Photone - Grow Light Meter
Perfectly light your plants!
How much does Photone - Grow Light Meter cost?
Prices are current as of 7 Oct 2026.
2 subscriptions from $5.49
In the United States, Photone - Grow Light Meter has 2 subscriptions priced $5.49 – 29.49.
| Subscription | Period | Price |
|---|---|---|
| Photone Pro (Monthly) | Monthly | $5.49 |
| Photone Pro (Yearly) | Annual | $29.49 |
8 one-time purchases from $5.49
In the United States, Photone - Grow Light Meter has 8 one-time purchases priced $5.49 – 97.00.
| Product | Price |
|---|---|
| FL (Daylight) Lifetime Unlock | $5.49 |
| Sun Lifetime Unlock | $5.49 |
| LED (Blue / White) Lifetime Unlock | $6.49 |
| LED (Full Spectrum + Red) Lifetime | $6.49 |
| LED (Full Spectrum) Lifetime Unlock | $6.49 |
| LED (Red / Blue) Lifetime Unlock | $6.49 |
| LED Full Spec. lifetime unlock | $6.49 |
| Photone Pro Lifetime Unlock | $97.00 |
See what Photone - Grow Light Meter costs in all 174 countries →
10+ alternatives to Photone - Grow Light Meter
| Photone - Grow Light Meter |   Lux Light Meter Pro |   VIVOSUN |   Photo Light & Exposure Meter |   Lux Light Meter for Mobile |   Lux Light Meter Pro for Photo |   Grow with Jane - Grow journal |   Lux Light Meter & Photometer |   Luxmeter - Lux Light Meter |   Light Meter: Lux-525 Pro |   Mars Legacy | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.6 | 4.0 | 4.7 | 4.5 | 4.4 | 4.6 | 4.3 | 4.7 | 4.5 | 4.6 | 1.5 |
| Reviews | 11K | 19K | 9.8K | 7.3K | 2.9K | 1.9K | 909 | 824 | 711 | 649 | 351 |
| Released | 2019 | 2017 | 2022 | 2017 | 2022 | 2023 | 2019 | 2025 | 2025 | 2023 | 2022 |
| Weekly price | — | — | — | — | $2.99 | $2.99 | — | — | — | — | — |
| Monthly price | $5.49 | $1.99 | — | $4.99 | $5.99 | $5.99 | — | — | — | $3.99 | — |
| Annual price | $29.49 | $14.99 | — | $19.99 | $14.99 | $19.99 | — | — | — | — | — |
| One-time price | $6.49 | $9.99 | — | $19.99 | — | — | — | — | — | $19.99 | — |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest.
Photone - Grow Light Meter reviews
4.6 out of 5, based on 11,374 reviews.
What people like
- Very easy and quick to use.
- Developer provides great personal customer service.
- Helps find the right light height for plants.
- Good value if you buy the full package.
What they complain about
- Most useful light modes cost extra.
- You must buy a separate diffuser.
- Readings can be wildly inaccurate after updates.
- Support is hard to reach or unhelpful.
Angela Rocks!
I haven’t tried the diffuser yet, I’m still in process of “growing my orchid set up”. However the customer service to include the links needed for learning and buying what I need were all given by Angela through email correspondence. It’s been so long since I had actual customer service -I forgot how nice it feels! I wish the same team would be involved in all aspects of my life!!! You all are awesome!
Nothing free about this
Whichever light you want to measure it costs , stop touting this app as free. Unless you count the free download .
Nach längerer Nutzung gut
Die App hat mit solide Werte mit den Diffusor ausgegeben. Hab auch ein teueres Messgerät und Werte waren sehr ähnlich. Mit iOS 26 stimmen die Werte garnicht! Die App ist so leider nutzlos und ich hoffe dass ein Update den Fehler schnellstmöglich behebt!
No support
I paid for the diffuser. I paid for the led with red light reader. It worked for a while. Now I get no reading at all. Removed and reloaded with no improvement. Go to support page. No support at all. Zero. Dead end on app. Wants you to buy “pro” for support. I just want readings. All my settings are good. Still won’t give any readings at all
Wieso muss man auf Apple Geräten die einzelnen Modi kaufen und auf Android Geräten nicht?
Die App an sich hat 5/5 Sterne verdient, sie macht mit dem Diffuser das was sie machen soll. Jedoch finde ich es maximal frech, dass ich für jeden einzelnen Modi Geld bezahlen muss, aber mein Kollege auf seinem Android Gerät alles von Anfang an freigeschaltet hat. Finde dieses „Apple User können es ja zahlen“ so albern, deshalb muss ich einfach ein paar Sterne abziehen. Man hätte wenigstens sagen können „Ey wenn ihr den Diffuser bei uns kauft, dann bekommt ihr auch alle Modis kostenlos (oder wenigstens die wichtigsten), dann wäre da wenigstens irgendein Kompromiss.
Amazing app for lighting ideas
Been using this for about a week or two it’s a pretty good app works as it should however, sometimes it’s hard to hold the paper under the screen or camera and looking at the screen under the bright light. It’s hard to see the exact numbers, but I figured it out. Hopefully, it’s been fixed in the latest update props to this dev team.
“Free” is misleading
Wanted an app to measure indoor natural light & this one rated really well. Downloaded it & discovered “sun” aka natural light is locked unless you purchase a subscription/membership. This light source is likely the most commonly used for growing plants but yet needs a subscription? No thanks.
Seems great
I am using a free version and did not have a way to test but it showed values consistent with the lights we are using. Plants did well so cool little app you should try it
Can’t test sunlight for free
I made their paper diffuser and started measuring an area only to be stopped. If you want to measure sunlight, you have to pay over $5.
Was great until update
It worked perfect until the update. It was really accurate until now.
Best app ever it works
Best ever really works 914 buy the diffuser .
don’t bother
measuring led lights is paywalled
Eigentlich top
Leider muss Man die meisten leuchtmittel Einstellung extra kaufen ansonsten vollstens zufrieden. die Tomaten wachsen prima.
Sunlight not Free
I downloaded the app because it claims to work for simple measurements without additional purchases. However, if you want to see if your plants are getting enough sunlight from a window, you must pay for “pro.”
Something went wrong!
Up until this latest update it was very accurate! My ppfd was right at 1000 about 20” from the middle of my LED lights. Which is about what the manufacturer says it should be too. But after the update it now reads around 650ppfd. And to get it to 1000ppfd I have to hold it 2” from the light!!! Which I know is absolutely wrong. And way to get this back to being accurate again?
Useful
This app is helpful for getting the correct amount of light for my plants. I bought the diffuser and I printed out the lighting chart for autoflowers from their website. I use the dli mode and follow it almost exactly, except I find that 45 dli is a bit much for some plants, so I usually aim for 40-43 dli. If I was going to improve this app, I would add a feature where I could select the type of plant, what week my plants are on, and the number of hours the lights are on, then it could tell me if I need more or less light. In other words, the plant light calculator would be built-in. The upgrade for LED and the diffuser are worth the money, but they should be upfront about it and disclose it before getting the app. I think people would be more willing to pay if they didn’t think they were being misled from the beginning.
No trial
I couldn’t even try this because it doesn’t offer any lighting options to test the lights I have. I’m not going to buy a subscription without testing it. I bought a standalone light meter instead.
Einfach super!
Es wäre Perfekt wenn man die Messwerte die man misst noch abspeichern und exportieren könnte. 👍🏻
Use to be a 5 star
Not sure what happened with this update. I guess I’m hearing about but it’s ruining my grow. I have a paid for a version and it’s not accurate anymore. It used to be but now it shows PPFD off 2 300. Not sure when the next update will be, but this is ridiculous. Hope it’s resolved
Works well, trust but verify
I used the Photone app with the paper diffuser for a while, and it seemed to work very well. So I purchased the diffuser accessory. Unfortunately, the accessory was not properly calibrated for the iPhone 13 and my readings were way off. The incorrect default calibration resulted in some young plants with stunted growth from incorrect light intensity. After manually calibrating with the diffuser accessory, the app seems to work well. So, if you use the app, be sure to check it against a good light meter and calibrate accordingly. Update Re: developer response. I’m one of those weirdo’s who actually reads directions. And I did change the defuser type in the settings. The good news is I recognized the problem before it was too late. It’s bush league to blame the user for bugs.
Great app, easy to use, from a developer who is fair-minded!
All I needed was something to measure lux, because a sleep expert says we should have lighting measuring less than 30 lux for an hour or two before bed. I tried two other apps first. One was difficult to figure out, and the other one required payment, even though the app description didn’t include that. I took a chance on this app because of the developer’s notes - sounds like a straight-up, fair person. This app was super easy to use; there are instructions on how to make a diffuser by wrapping a strip of printer paper around the front camera. To change the setting to measure in lux, all I had to do was swipe a couple of times. I used it to measure light from various sources to see how it worked, and will be using it tonight to measure my usual evening lighting. I’m moving soon, and after I have my houseplants set up in their new locations, I will definitely upgrade so I can make sure I have optimal lighting for my plants, and to support the app and the developer! There’s so much greed these days especially in children’s apps, so it’s really refreshing to come across someone who is fair-minded like this.
Paywalled
They paywall the functionality most home growers would need. Avoid these scammers.
Vielseitige Messmöglichkeiten
Die APP hat viele Messmöglichkeiten und ist intuitiv anwendbar. Was mir fehlt - auch gerne offline - ist eine weitreichende Erklärung der Ergebnisse bzw. die Erweiterung des light calculators mit einer größeren Pflanzenauswahl und in Verbindung mit dem Einfluss der Raumtemperatur. Gerade bei Überwinterung von empfindlichen Pflanzen spielt das eine große Rolle.
Sehr ungenau
Habe mir die App geholt in der Hoffung mir so die Anschaffung eines Speziellen Gerätes zu ersparen. Leider musste ich feststellen das die App trotz dessen das ich ein aktuelles IOS gerät besitze und einen „diffusor für die Linsen“ benutze und die Richtigen Einstellungen gewählt habe extrem Ungenaue Werte erhalte. Die Ergebnisse sind Konstant jedoch sehr sehr viel höher als sie sein müssten. Keine Empfehlung von mir. Lieber in ein speziell dafür vorgesehenes Gerät investieren.
Different result
I have 3 device with different result. - Samsung S23ultra -iphone 15pro max -ipad I’m using 80g/m2 paper. It’s mention that they are all calibrated. What could be the cause? And which device is more accurate?
Desde Venezuela
Exelente para controlar mis plantas
Rip off!
I purchased the full spectrum light upgrade only to find out I now have to purchase a light diffuser, which they are so “generously”willing sell me.
Can you shine some light on this for me?
Why is full spectrum a lot more money than all the other choices? My guess is that because it’s now the most popular form of led lighting to grow plants with you charge the premium for your bottom line. Why did I buy the full spectrum in app purchase and not get the ability to have this app take a guess at my lighting Kelvin? Seems to be on par with my light meter. The website, so far, has fairly decent info. Their conversion calculator on the site seems to be within acceptable norms. App is mostly easy to use. Will I subscribe to there yearly service fee of $39 a year? Most likely not. June 18 2021 edit: removed nonsense about investors. Added a star for a personal response from developers. Adding an apology to them as well for my rant. Left in what I felt was important. Would also add that their web site has some very good simple explainations of what and why and the importance of proper lighting. BTW using iPhone 12.
Way Overpriced
Sorry, a subscription for a light meter app is silly. And for the lifetime pro version I could buy two or three actual light meters and not have to guess if I used the right type of paper for a diffuser. I was going to buy the app before I saw the outrageous pricing.
Könnte Top sein
Hallo Ihr Lieben An und für sich ist die App gut und dass man mittlerweile Updates kaufen muss wird ja überall so gehandhabt. Leider.. Nun habe ich mir ein Upgrade gekauft. LE D Vollspektrum und dachte jetzt kann ich loslegen. Aber nein. Dann kommt ja noch dazu, dass man sich einen diffuser basteln kann oder muss. Ich hab sofort im Gefühl gehabt, dass diese Messungen nicht genau werden können. Habe es mit mehreren Papiersorten von verschiedenen Herstellern ausprobiert. Alle hatten das Gewicht 80 g/Quadratmeter.. Alle Werte oder Messungen waren unterschiedlich. Sehr stark unterschiedlich ärgert mich da kam sofort bei mir der Gedanke, dass ich mir auch einen diffuser kaufen sollte. Dann hätte ich mir aber auch gleich so ein Messgerät kaufen können, weil in dem Upgrade ist ja dann auch nur dieses eine Spektrum freigeschaltet. Könnte man den Kunden nicht irgendwie ein zuvorkommendes Angebot machen, indem man ihm anbietet, ein Gerät zu kaufen und gleichzeitig gewisse Upgrades freischaltet. Somit wäre der Kunde zufrieden und ich glaube der Hersteller auch. Noch dazu würde ich sofort weiter Empfehlungen treffen, dass man zusätzliche Updates freigeschaltet kriegt. Die App ist wirklich sehr gut aufgebaut und hat eine sehr gute Bedienoberfläche. Man muss doch versuchen, auch dem Kunden irgendwie ein wenig entgegen zu kommen. Ist auch nicht böse gemeint, aber an den paar piepen kann’s nun auch nicht liegen. Letztendlich würden wir weiter Empfehlung definitiv auch mehr Kunden kommen und gleichzeitig auch mehr Geld dagelassen. Lieben Gruß
App not functional on new ios
Other than that this app is a godsend
Crashing on iPhone 17 pro
Does anybody have problems with the app crashing after using paper cover on iPhone 17 pro?
Exactly what I’m looking for
This app is perfect for measuring my 480w quantum panels for growing my ... umm tomatoes This app helped me find the right height and intensity for my particular light. I’m now growing the fattest, dankest tomatoes around 4 stars because the app is expensive to unlock the light I wanted to measure @ $7 Canadian Either way .. I’ve got my grow tent properly setup to grow some killer weed ... tomatoes ... whatever Also, in light of 2020, might want to reconsider the app name ‘Korona’. Should have a purpose specific name like ‘Grow Light Meter’. I would’ve found this app a lot sooner if it were
Waste
You have to buy extra equipment for it to work correctly and they don’t tell you that until you make a purchase. Check the reviews by sorting by most recent to see the issues with this app and the equipment needed to have the app work correctly.
Shouldn’t be advertised as free
The functionality you get with the free app is next to useless, as the light sources most people will be using are locked unless purchased. So people should provide their reviews for the app that’s advertised (the free one) rather than the pro version, which should be rated separately. Many reviewers reviewing the free app have obviously purchased the pro version, so their reviews don’t really count.
Worth Every ¢
I love this app. Use it for every grow, and the diffuser accessory makes it a snap to get the readings I need fast. The app, and diffuser are worth the money.
Requires a diffuser
Requires a diffuser, which isn’t stated in the description nor any of the photos. You can use paper but you lose accuracy. I wouldn’t care if they were upfront about it, but the message didn’t pop up until after I subscribed. Basically I got screwed out of 6 bucks.
Cool app, but little dazzled by led vs sunlight
The app is super simple and quick to use . The question relates to accuracy I am getting the same reading on my led grow light with diffuser when I use sunlight , led or cfl. So I am not sure if the light setting even matters. I am going to purchase a par meter to see the if the reading is similar .
Letztendlich zu teuer
Die Idee, die Funktion über das iPhone abzudecken ist ja nett. Mit der im Grunde nötigen Hardware (Clip-Diffusor) und der Freischaltung einer Funktion liegt man jedoch bereits bei 30 €. Für das Geld erhält man schon einen kompletten Lichtmesser als einzelne Hardware. Datenstände speichern und kategorisieren: Fehlanzeige. Es wäre aber ohnehin ein Feature, für das sich der Entwickler nochmal extra entlohnen lassen würde. ca. 115€ für eine Gesamtffreischaltung und dem Diffusor sind der Wahnsinn und einfach nicht gerechtfertigt.
Gone to the dark side - subscription model.
Moving to subscription model, too bad.
The best
The best app for light measuring (Period).
Pay wall for LED
This app is misleading you. Unless you need to go back in time when people used fluorescent lights to grow plants this app is useless in the free format.
Work well but pricing is too expensive
Could be better
Nicht wirklich zu gebrauchen
Also die App ist super für Anfänger die gaaanz grob verstehen wollen wie sich das Licht verteilt. Aber Achtung! Wenn man das Licht genau nach den Werten einstellt werden zb. Keimlinge spargeln. Es ist KEIN geeignetes Werkzeug das euch beim anbauen hilft! Wurde von mir ausgiebig und professionell getestet.
Don’t wait just buy it!
Don’t hesitate should have bought this sooner!
Clueless
No explanation on how to use
No Support
Had a problem. Fixed it myself, because I couldn’t get app support. Otherwise a pretty good product to get an idea of light intensity in grow.
Die Idee ist super!
In der Beschreibung fehlt, welche Messungen in der Free-Version inkludiert sind. Für mich wäre diese Info ausschlaggebend dafür, ob ich mir die App runterladen möchte! For free sind: CFL rot, CMH 4200 k, Glühbirne regulär, Glüh. Halogen Die Messung mit zB natürlichem Sonnenlicht kostet 5,99€ extra. So für mich nicht nutzbar.
Photone - Grow Light Meter price by country
A one-time purchase costs $5.49 in Malawi and $9.12 in Hungary — 1.7× more for the same thing. Below is the going rate for each plan in every country that sells it — the middle price of what the app charges there, in the country's own currency with the dollar equivalent beneath it.
| Country | Monthly | Annual | One-time |
|---|---|---|---|
| Afghanistan | — | — | $5.49 |
| Albania | — | — | $6.99 |
| Algeria | $5.49 | — | $6.49 |
| Angola | — | — | $5.49 |
| Anguilla | — | — | $5.49 |
| Antigua And Barbuda | — | — | $5.49 |
| Argentina | $4.99 | $29.49 | $6.49 |
| Armenia | $6.99 | — | $7.99 |
| Australia | A$8.99$6.24 | A$47.99$33.33 | A$9.99$6.94 |
| Austria | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Azerbaijan | $6.99 | — | $7.99 |
| Bahamas | — | — | $5.99 |
| Bahrain | $5.99 | $29.49 | $6.99 |
| Barbados | — | — | $6.99 |
| Belarus | — | — | $7.99 |
| Belgium | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Belize | — | — | $5.49 |
| Benin | — | — | $6.99 |
| Bermuda | — | — | $6.49 |
| Bhutan | — | — | $5.49 |
| Bolivia | — | — | $5.49 |
| Bosnia & Herzegovina | — | — | €5.99$6.72 |
| Botswana | — | — | $5.49 |
| Brazil | R$24.90$4.96 | R$122.90$24.48 | R$39.90$7.95 |
| British Virgin Islands | — | — | $5.49 |
| Brunei Darussalam | — | — | $6.49 |
| Bulgaria | €5.99$6.72 | €31.99$35.86 | €6.99$7.84 |
| Burkina Faso | — | — | $5.49 |
| Cambodia | — | — | $6.99 |
| Cameroon | — | — | $6.99 |
| Canada | CA$6.99$4.89 | CA$38.99$27.27 | CA$8.99$6.29 |
| Cape Verde | — | — | $5.49 |
| Cayman Islands | — | — | $6.49 |
| Chad | — | — | $5.49 |
| Chile | CLP 5,990$6.06 | CLP 21,500$21.75 | CLP 6,990$7.07 |
| China | CN¥28.00$4.17 | CN¥213.00$31.74 | CN¥48.00$7.15 |
| Colombia | COP 24,900$7.58 | COP 122,900$37.40 | COP 29,900$9.10 |
| Congo | — | — | $6.99 |
| Congo, Democratic Republic | — | — | $5.49 |
| Costa Rica | $5.49 | $29.49 | $6.49 |
| Cote Divoire | $6.99 | $29.49 | $6.99 |
| Croatia | €5.99$6.72 | €33.18$37.20 | €6.99$7.84 |
| Cyprus | €5.99$6.72 | — | €6.99$7.84 |
| Czech Republic | CZK 149.00$6.83 | CZK 839.00$38.47 | CZK 179.00$8.21 |
| Denmark | DKK 49.00$7.35 | DKK 249.00$37.33 | DKK 59.00$8.85 |
| Dominica | — | — | $5.49 |
| Dominican Republic | — | $29.49 | $6.49 |
| Ecuador | $5.49 | — | $6.49 |
| Egypt | EGP 299.99$5.72 | EGP 479.99$9.15 | EGP 349.99$6.68 |
| El Salvador | — | — | $5.49 |
| Estonia | €4.99$5.59 | €29.99$33.62 | €6.99$7.84 |
| Fiji | — | — | $5.49 |
| Finland | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| France | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Gabon | — | — | $5.49 |
| Gambia | — | — | $5.49 |
| Georgia | $6.99 | $29.49 | $7.99 |
| Germany | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Ghana | $6.99 | — | $7.99 |
| Greece | €5.99$6.72 | €31.99$35.86 | €6.99$7.84 |
| Grenada | — | — | $5.49 |
| Guatemala | $5.49 | $29.49 | $6.49 |
| Guinea-bissau | — | — | $5.49 |
| Guyana | — | — | $5.49 |
| Honduras | $5.49 | — | $6.49 |
| Hong Kong | HK$42.00$5.35 | HK$233.00$29.68 | HK$48.00$6.11 |
| Hungary | HUF 2,490$7.60 | HUF 11,490$35.06 | HUF 2,990$9.12 |
| Iceland | $6.99 | $36.57 | $6.99 |
| India | ₹399.00$4.14 | ₹2,499.00$25.93 | ₹699.00$7.25 |
| Indonesia | IDR 99,000$5.53 | IDR 419,000$23.42 | IDR 129,000$7.21 |
| Iraq | $5.49 | — | $6.49 |
| Ireland | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Israel | ₪19.90$6.52 | ₪103.90$34.07 | ₪19.90$6.52 |
| Italy | €5.99$6.72 | €31.99$35.86 | €6.99$7.84 |
| Jamaica | $5.49 | $29.49 | $6.49 |
| Japan | ¥900$5.70 | ¥3,200$20.26 | ¥1,000$6.33 |
| Jordan | $5.49 | — | $6.49 |
| Kazakhstan | KZT 2,990.00$6.55 | KZT 11,490.00$25.18 | KZT 3,990.00$8.74 |
| Kenya | — | — | $6.99 |
| Kosovo | — | — | €5.99$6.72 |
| Kuwait | $5.49 | $29.49 | $6.49 |
| Kyrgyzstan | — | — | $6.99 |
| Lao Peoples Democratic Republic | — | — | $6.99 |
| Latvia | €3.99$4.47 | €29.99$33.62 | €6.99$7.84 |
| Lebanon | — | — | $6.49 |
| Liberia | — | — | $5.49 |
| Libya | — | — | $5.49 |
| Lithuania | €3.99$4.47 | €29.99$33.62 | €6.99$7.84 |
| Luxembourg | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Macao | — | $29.49 | $6.49 |
| Macedonia | $5.49 | — | $6.49 |
| Madagascar | — | — | $5.49 |
| Malawi | — | — | $5.49 |
| Malaysia | MYR 24.90$6.09 | MYR 129.90$31.76 | MYR 29.90$7.31 |
| Maldives | — | — | $6.49 |
| Mali | — | — | $5.49 |
| Malta | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Mauritania | — | — | $5.49 |
| Mauritius | $5.49 | — | $7.99 |
| Mexico | MX$89.00$4.91 | MX$579.00$31.97 | MX$149.00$8.23 |
| Micronesia | — | — | $5.49 |
| Moldova | $6.99 | $29.49 | $7.99 |
| Mongolia | — | — | $5.49 |
| Montenegro | — | — | €4.99$5.59 |
| Montserrat | — | — | $5.49 |
| Morocco | $4.99 | — | $7.99 |
| Mozambique | — | — | $5.49 |
| Myanmar | — | — | $5.49 |
| Namibia | $5.49 | — | $6.49 |
| Nauru | — | — | $5.49 |
| Nepal | — | — | $6.99 |
| Netherlands | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| New Zealand | NZ$9.99$5.58 | NZ$53.99$30.16 | NZ$11.99$6.70 |
| Nicaragua | — | — | $5.49 |
| Niger | — | — | $5.49 |
| Nigeria | — | — | NGN 9,900.00$7.44 |
| Norway | NOK 69.00$7.19 | NOK 335.00$34.93 | NOK 79.00$8.24 |
| Oman | $5.49 | — | $6.49 |
| Pakistan | PKR 900$3.25 | PKR 4,600$16.60 | PKR 1,900$6.86 |
| Palau | — | — | $5.49 |
| Panama | $5.49 | $29.49 | $6.49 |
| Papua New Guinea | — | — | $5.49 |
| Paraguay | — | $29.49 | $6.49 |
| Peru | PEN 24.90$7.24 | PEN 99.90$29.04 | PEN 29.90$8.69 |
| Philippines | ₱299.00$4.77 | ₱1,550.00$24.74 | ₱399.00$6.37 |
| Poland | PLN 29.99$7.67 | PLN 144.99$37.08 | PLN 29.99$7.67 |
| Portugal | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Qatar | QAR 19.99$5.49 | QAR 107.99$29.67 | QAR 22.99$6.32 |
| Romania | RON 29.99$6.30 | RON 152.99$32.14 | RON 34.99$7.35 |
| Rwanda | — | — | $5.49 |
| Sao Tome & Principe | — | — | $5.49 |
| Saudi Arabia | SAR 22.99$6.13 | SAR 114.99$30.66 | SAR 29.99$8.00 |
| Senegal | $6.99 | — | $7.99 |
| Serbia | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Seychelles | — | — | $5.49 |
| Sierra Leone | — | — | $5.49 |
| Singapore | SGD 7.98$6.23 | SGD 43.98$34.36 | SGD 9.98$7.80 |
| Slovakia | €5.99$6.72 | €29.99$33.62 | €6.99$7.84 |
| Slovenia | €5.99$6.72 | €29.99$33.62 | €5.99$6.72 |
| Solomon Islands | — | — | $5.49 |
| South Africa | ZAR 99.99$6.01 | ZAR 519.99$31.23 | ZAR 129.99$7.81 |
| South Korea | ₩7,700$5.75 | ₩39,000$29.13 | ₩9,900$7.39 |
| Spain | €5.99$6.72 | €31.99$35.86 | €6.99$7.84 |
| Sri Lanka | — | — | $6.49 |
| St. Kitts and Nevis | — | — | $5.49 |
| St. Lucia | — | — | $5.49 |
| St. Vincent & The Grenadines | — | — | $5.49 |
| Suriname | — | — | $5.99 |
| Swaziland | — | — | $5.49 |
| Sweden | SEK 69.00$6.87 | SEK 365.00$36.35 | SEK 89.00$8.86 |
| Switzerland | CHF 5.00$6.02 | CHF 30.00$36.10 | CHF 6.00$7.22 |
| Taiwan | NT$190.00$5.98 | NT$990.00$31.14 | NT$220.00$6.92 |
| Tajikistan | — | — | $5.99 |
| Tanzania | — | — | TZS 14,900.00$5.64 |
| Thailand | THB 179.00$5.31 | THB 899.00$26.68 | THB 229.00$6.80 |
| Tonga | — | — | $5.49 |
| Trinidad and Tobago | $5.49 | — | $6.49 |
| Tunisia | — | — | $5.49 |
| Turkey | TRY 249.99$5.09 | TRY 199.99$4.07 | TRY 349.99$7.12 |
| Turkmenistan | — | — | $5.49 |
| Turks and Caicos | — | — | $5.49 |
| Uganda | — | — | $6.99 |
| Ukraine | $4.99 | $29.49 | $7.99 |
| United Arab Emirates | AED 19.99$5.45 | AED 112.99$30.79 | AED 24.99$6.81 |
| United Kingdom | £4.99$6.60 | £28.99$38.35 | £5.99$7.92 |
| United States | $5.49 | $29.49 | $6.49 |
| Uruguay | $5.49 | $29.49 | $6.49 |
| Uzbekistan | $5.99 | — | $6.99 |
| Vanuatu | — | — | $5.49 |
| Venezuela | — | — | $5.49 |
| Vietnam | ₫99,000$3.81 | ₫689,000$26.53 | ₫199,000$7.66 |
| Yemen | — | — | $5.49 |
| Zambia | — | — | $6.99 |
| Zimbabwe | — | — | $6.99 |
Photone - Grow Light Meter FAQ
- Is Photone - Grow Light Meter free?
- Yes. The app and its basic features are free, in all 174 countries it sells in. Premium features are paid: they start from $5.49 (US), across 2 subscriptions and 8 one-time purchases.
- How much does Photone - Grow Light Meter cost per month?
- Photone Pro (Monthly) is $5.49 (US). The annual plan works out cheaper per month: $29.49 a year.
- Does Photone - Grow Light Meter have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Photone - Grow Light Meter cheapest?
- A one-time purchase costs $5.49 in Malawi and HUF 2,990 (≈$9.12) in Hungary, its cheapest and dearest countries.
- What are the best alternatives to Photone - Grow Light Meter?
- Lux Light Meter Pro (4.0 from 19,399 reviews, premium from $1.99), VIVOSUN (4.7 from 9,781 reviews) and Photo Light & Exposure Meter (4.5 from 7,349 reviews, premium from $4.99).
Photone - Grow Light Meter download
Last updated 7 days ago.
Photone - Grow Light Meter sells in 174 countries. It was released 7 years and 5 months ago, on 24 Apr 2019. It holds a 4.6 rating from 11,374 reviews.
Supports 8 languages: English, French, German, Japanese, Portuguese, Russian, Chinese, Spanish.
How much does Photone - Grow Light Meter make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.
Revenue by plan
- One-time 59%
- Monthly 28%
- Annual 14%
Revenue by country
- United States 57%
- Germany 9%
- Canada 5%
- Thailand 3%