PV Solar Tilt
Obtain optimal PV tilt angle
How much does PV Solar Tilt cost?
Prices are current as of 6 Oct 2026.
1 one-time purchase from $14.99
In the United States, PV Solar Tilt has 1 one-time purchase priced $14.99.
| Product | Price |
|---|---|
| Lifetime license | $14.99 |
10+ alternatives to PV Solar Tilt
| PV Solar Tilt |   Angle Gradient Inclinometer |   UISP Mobile |   Electrical Calculations |   Units: Unit converter |   Energy Cost Calculator |   Fronius Solar.start |   Xiaoxiang BMS |   Reminders: To Do List & Widget |   Ham2K Portable Logger |   iSolergo | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.5 | 4.5 | 4.5 | 4.7 | 4.8 | 4.5 | 3.0 | 3.7 | 4.3 | 4.8 | 4.2 |
| Reviews | 456 | 4.3K | 3.9K | 1.6K | 664 | 406 | 358 | 351 | 305 | 128 | 89 |
| Released | 2019 | 2012 | 2016 | 2015 | 2020 | 2012 | 2020 | 2018 | 2023 | 2024 | 2012 |
| Annual price | — | — | — | $7.49 | — | — | — | — | $29.99 | $24.99 | — |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest. Plans fewer than four in ten of the priced apps sell are left out.
PV Solar Tilt reviews
4.5 out of 5, based on 456 reviews.
What people like
- Very useful for adjusting panels.
- Simple to use effectively.
- Gives precise angle information.
What they complain about
- Paid features often stop working.
- Ads appear even after paying.
- Calculations can be completely wrong.
- Interface lacks clear instructions.
Update. Premium finally back after a few months
My premium features were gone from January to May, now finally back! Thanks Igor! I have loved this app, Optimal Tilt, and found it very useful in adjusting my ground mounted solar panel’s angle each month in order to have the best production. However, when I just opened the app, it now only shows the optimal annual tilt! This ruins the whole point of the app! Before, I could depend on the app to tell me the optimal tilt for any month, day, and even the hour during any given day! Now, it is useless! I only gave my previous review 3 stars, because even though I paid for a lifetime license, it still showed ads, and not all features were showing. But it’s fixed! All is now well, no ads, and everything is working like it’s supposed to. For anyone with a solar system, especially with an adjustable ground mounted rack, or who is contemplating a new system and wanting to know what angle will work best for each month, day, or even hour, this app is really great! Yet very simple to use! A very worthwhile app to have!
Incorrect tilt angle calculations
If you submit a location like Aleppo in Syria, it says the tilt angle should be 0 while it should be 9 to 10 ideally
Paid to upgrade and made no difference
I wanted the daily and hourly feature, so I paid to upgrade this app. Despite exiting the app and restarting this app several times, as recommended by the dev in another review, my upgraded features are still not working. Waste of money.
10€ quand même
À ce prix, si on pouvait l’avoir en Français ??? Sinon très utile.
Premium upgrade is worthless. Don’t pay for it
Got taken by this unscrupulous developer. Paid for the premium to get the daily recommendation Tried deleting and reinstalling and resetting the internet connection but the app still asks to be paid.
Daily Angle is not correct
Today is May 5 in San Carlos, CA. I queried three solar tilt applications go determine the optimal tilt angle to set my portable panels to today. Tilt (this app) says 12 degrees Sun Seeker says 21 degrees Simply Solar says 20 degrees
Very handy with one big flaw
This app is tremendous but the one big flaw is that the time for the daily or hourly angle is not local but rather is set for Switzerland. It would be nice if they could set it to show based on my local time instead of me having to do math. Otherwise, it is great.
Traduction en Francais SVP
Super Appli, Merci de la traduire en francais, ca nous aiderais…
Bonne appli mais subitement devenue payante
Super application, elle était totalement gratuite puis est subitement devenu payante après une mise à jour… dommage
google ads
Google ads appear on Apple map. After buying life time membership. Google ads finally was removed. I wanted to reach out to the developer. But he has facebook email only. With Big Tech in the way, can’t communicate with developer.
Super handy
Hey, thanks for making the app. It appears that when I use the inclinometer I have to reverse the angle (says 28 degrees, but I need to put it at -28 degrees) also would be cool to have the current best angle in the inclinometer as well as the yearly best angle (planning to use this to help set up solar panel at campsite optimally).
Tilt is off always
Always tells me to tilt my panel AWAY from the sun.
Simple
This app is straight to the point and gives you the information that you need. Can’t wait to use this in the field.
There is no tutorial
I’m sure the app works great but the ui is not straightforward and there’s no explanation to how to actually use this app in relation to solar systems. As a complete beginner it is pretty useless.
Paid the lifetime fee for…. Nothing I guess
The app is still showing me annul only even though I paid for the day/hourly….. I finally got to try my first pair of 180 watt solar panels in series today and sadly a pop can was what I had to rely on after purchasing this app thinking I was “smart”. I’ve opened and closed the app several times and nothing just annul only… I only bought for hourly for camping but looks like I was robbed . Now I can’t find anywhere to get a refund and apple says the app doesnit have a receipt…. Well it sure gone from my bank…. Thanks optimal tilt.. for nothing
Upgrade problems
Paid for the upgrade and will not work
Doesn’t work
App froze up after I purchased the license, none of the features (daily, hourly) seem to work, and I can’t change the location. Seems like a good idea but broken
PV Solar Tilt price by country
A one-time purchase costs $13.73 in Qatar and $22.35 in Hungary — 1.6× 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 | One-time |
|---|---|
| Afghanistan | $14.99 |
| Albania | $17.99 |
| Algeria | $14.99 |
| Angola | $14.99 |
| Anguilla | $14.99 |
| Antigua And Barbuda | $14.99 |
| Argentina | $14.99 |
| Armenia | $17.99 |
| Australia | A$22.99$16.54 |
| Austria | €17.99$20.92 |
| Azerbaijan | $17.99 |
| Bahamas | $14.99 |
| Bahrain | $14.99 |
| Barbados | $17.99 |
| Belarus | $17.99 |
| Belgium | €17.99$20.92 |
| Belize | $14.99 |
| Benin | $17.99 |
| Bermuda | $14.99 |
| Bhutan | $14.99 |
| Bolivia | $14.99 |
| Bosnia & Herzegovina | €17.99$20.92 |
| Botswana | $14.99 |
| Brazil | R$99.90$19.59 |
| British Virgin Islands | $14.99 |
| Brunei Darussalam | $14.99 |
| Bulgaria | €17.99$20.92 |
| Burkina Faso | $14.99 |
| Cambodia | $14.99 |
| Cameroon | $17.99 |
| Canada | CA$19.99$14.49 |
| Cape Verde | $14.99 |
| Cayman Islands | $14.99 |
| Chad | $14.99 |
| Chile | CLP 17,990$19.26 |
| China | CN¥98.00$14.56 |
| Colombia | COP 69,900$22.35 |
| Congo | $14.99 |
| Congo, Democratic Republic | $14.99 |
| Costa Rica | $14.99 |
| Cote Divoire | $17.99 |
| Croatia | €17.99$20.92 |
| Cyprus | €17.99$20.92 |
| Czech Republic | CZK 399.00$19.16 |
| Denmark | DKK 129.00$20.06 |
| Dominica | $14.99 |
| Dominican Republic | $14.99 |
| Ecuador | $14.99 |
| Egypt | EGP 799.99$15.68 |
| El Salvador | $14.99 |
| Estonia | €17.99$20.92 |
| Fiji | $14.99 |
| Finland | €17.99$20.92 |
| France | €17.99$20.92 |
| Gabon | $14.99 |
| Gambia | $14.99 |
| Georgia | $17.99 |
| Germany | €17.99$20.92 |
| Ghana | $17.99 |
| Greece | €17.99$20.92 |
| Grenada | $14.99 |
| Guatemala | $14.99 |
| Guinea-bissau | $14.99 |
| Guyana | $14.99 |
| Honduras | $14.99 |
| Hong Kong | HK$118.00$15.05 |
| Hungary | HUF 6,990$22.35 |
| Iceland | $17.99 |
| India | ₹1,499.00$15.81 |
| Indonesia | IDR 249,000$14.12 |
| Iraq | $14.99 |
| Ireland | €17.99$20.92 |
| Israel | ₪49.90$16.52 |
| Italy | €17.99$20.92 |
| Jamaica | $14.99 |
| Japan | ¥2,500$16.25 |
| Jordan | $14.99 |
| Kazakhstan | KZT 8,990.00$19.79 |
| Kenya | $17.99 |
| Kosovo | €17.99$20.92 |
| Kuwait | $14.99 |
| Kyrgyzstan | $14.99 |
| Lao Peoples Democratic Republic | $14.99 |
| Latvia | €17.99$20.92 |
| Lebanon | $14.99 |
| Liberia | $14.99 |
| Libya | $14.99 |
| Lithuania | €17.99$20.92 |
| Luxembourg | €17.99$20.92 |
| Macao | $14.99 |
| Macedonia | $14.99 |
| Madagascar | $14.99 |
| Malawi | $14.99 |
| Malaysia | MYR 69.90$17.22 |
| Maldives | $14.99 |
| Mali | $14.99 |
| Malta | €17.99$20.92 |
| Mauritania | $14.99 |
| Mauritius | $17.99 |
| Mexico | MX$299.00$17.66 |
| Micronesia | $14.99 |
| Moldova | $17.99 |
| Mongolia | $14.99 |
| Montenegro | €12.99$15.10 |
| Montserrat | $14.99 |
| Morocco | $14.99 |
| Mozambique | $14.99 |
| Myanmar | $14.99 |
| Namibia | $14.99 |
| Nauru | $14.99 |
| Nepal | $17.99 |
| Netherlands | €17.99$20.92 |
| New Zealand | NZ$29.99$17.54 |
| Nicaragua | $14.99 |
| Niger | $14.99 |
| Nigeria | NGN 24,900.00$18.83 |
| Norway | NOK 199.00$21.54 |
| Oman | $14.99 |
| Pakistan | PKR 3,900$14.05 |
| Palau | $14.99 |
| Panama | $14.99 |
| Papua New Guinea | $14.99 |
| Paraguay | $14.99 |
| Peru | PEN 69.90$20.87 |
| Philippines | ₱999.00$15.97 |
| Poland | PLN 69.99$18.87 |
| Portugal | €17.99$20.92 |
| Qatar | QAR 49.99$13.73 |
| Romania | RON 79.99$17.70 |
| Russia | RUB 1,290.00$14.93 |
| Rwanda | $14.99 |
| Sao Tome & Principe | $14.99 |
| Saudi Arabia | SAR 59.99$16.00 |
| Senegal | $17.99 |
| Serbia | €17.99$20.92 |
| Seychelles | $14.99 |
| Sierra Leone | $14.99 |
| Singapore | SGD 19.98$15.86 |
| Slovakia | €17.99$20.92 |
| Slovenia | €17.99$20.92 |
| Solomon Islands | $14.99 |
| South Africa | ZAR 299.99$18.75 |
| South Korea | ₩25,000$18.64 |
| Spain | €17.99$20.92 |
| Sri Lanka | $14.99 |
| St. Kitts and Nevis | $14.99 |
| St. Lucia | $14.99 |
| St. Vincent & The Grenadines | $14.99 |
| Suriname | $14.99 |
| Swaziland | $14.99 |
| Sweden | SEK 199.00$20.75 |
| Switzerland | CHF 14.00$17.28 |
| Taiwan | NT$490.00$15.56 |
| Tajikistan | $14.99 |
| Tanzania | TZS 39,900.00$15.08 |
| Thailand | THB 499.00$15.17 |
| Tonga | $14.99 |
| Trinidad and Tobago | $14.99 |
| Tunisia | $14.99 |
| Turkey | TRY 799.99$16.50 |
| Turkmenistan | $14.99 |
| Turks and Caicos | $14.99 |
| Uganda | $17.99 |
| Ukraine | $17.99 |
| United Arab Emirates | AED 59.99$16.35 |
| United Kingdom | £14.99$19.83 |
| United States | $14.99 |
| Uruguay | $14.99 |
| Uzbekistan | $14.99 |
| Vanuatu | $14.99 |
| Venezuela | $14.99 |
| Vietnam | ₫499,000$19.24 |
| Yemen | $14.99 |
| Zambia | $17.99 |
| Zimbabwe | $17.99 |
PV Solar Tilt FAQ
- Is PV Solar Tilt free?
- Yes. The app and its basic features are free, in all 175 countries it sells in. Premium features are paid: they start from $14.99 (US), across 1 one-time purchase.
- Does PV Solar Tilt have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is PV Solar Tilt cheapest?
- A one-time purchase costs QAR 49.99 (≈$13.73) in Qatar and HUF 6,990 (≈$22.35) in Hungary, its cheapest and dearest countries.
- What are the best alternatives to PV Solar Tilt?
- Angle Gradient Inclinometer (4.5 from 4,312 reviews), UISP Mobile (4.5 from 3,936 reviews) and Electrical Calculations (4.7 from 1,635 reviews, premium from $3.99).
PV Solar Tilt download
Last updated 4 months ago.
PV Solar Tilt sells in 175 countries. It was released 6 years and 9 months ago, on 28 Dec 2019. It holds a 4.5 rating from 456 reviews.
Supports 1 language: English.
How much does PV Solar Tilt 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 100%
Revenue by country
- United States 56%
- France 10%
- Canada 5%
- United Kingdom 4%