AtomicClock: NTP Time
Precision Clock, UTC Reference
How much does AtomicClock: NTP Time cost?
Prices are current as of 2 Oct 2026.
1 one-time purchase from $6.99
In the United States, AtomicClock: NTP Time has 1 one-time purchase priced $6.99.
| Product | Price |
|---|---|
| Lifetime Pro Version | $6.99 |
10+ alternatives to AtomicClock: NTP Time
| AtomicClock: NTP Time |   Atomic Clock PRO |   Atomic Clock (Gorgy Timing) |   My Digital Clock |   The Analog Clock |   Zulu Time Now - UTC GMT Clock |   tickIQ: Measure, Track Watches |   ChronoLog • Watch Accuracy |   Twelve O'clock |   Timegrapher - watch accuracy |   Magnetized Wristwatch Checker | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.8 | 4.6 | 4.8 | 4.7 | 4.5 | 4.6 | 4.6 | 4.7 | 4.6 | 3.2 | 4.3 |
| Reviews | 11K | 42K | 21K | 9.8K | 5.8K | 991 | 950 | 395 | 315 | 232 | 66 |
| Released | 2018 | 2014 | 2008 | 2012 | 2022 | 2023 | 2025 | 2023 | 2021 | 2023 | 2024 |
| Monthly price | — | $1.99 | — | — | $3.99 | — | $4.99 | — | — | — | — |
| Annual price | — | — | — | — | $34.99 | — | $39.99 | — | — | — | — |
| One-time price | $6.99 | $5.99 | $3.99 | $0.99 | — | — | $29.99 | — | — | — | — |
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.
AtomicClock: NTP Time reviews
4.8 out of 5, based on 11,424 reviews.
What people like
- Great for setting analog watches
- Works fine without paying extra
- Syncs easily with time servers
What they complain about
- Ads block the entire screen
- No support for IPv6 servers
- Server often shows no response
A needed reference point.
It works. No issues detected at present…
Useless app
I purchased this app to use on the top of my phone while I’m in the background working and I’m not able to do that. I got a unprofessional message from one of the developer, which is not something of a professional company. I simply requested a refund and have not received it. I will all install your app as you requested, but please assist me with my refund.
Minute beep is late
Update: I’ve discovered if “Acoustic Ticking” is enabled the 5-second countdown beeps work correctly. Can you explain why on my iPhone 16 pro max (iOS is up to date) the 5-second beep count to the top of the minute is one second late? The beep starts at 56 seconds and the minute long beeps occurs at 1 second after the 0 minute. Thanks
Works, but…
Too many ads
Die App macht eigentlich was es sie soll, aber
Die Datenschutz Anforderungen für eine einfache Uhr gehen gar nicht. Hunderte von berechtigten Interessen ?
Best new Atomic Clock I found on the Internet
While the different features and options are fairly basic, this is the simplest to read, gives you the information you really need, like what time is it so it is now my go to for checking time and setting my analog and mechanical clocks and watches.
Do track me
5 seconds in the app asked to track me. Immediately deleted it.
1 issue
The app is really good, except trying to pay for the pro version will not allow me to use what is in my account. Always wants to go to the primary of my family account.
Ads Ads Ads
A previously excellent App now rendered useless with forced Ads Do not recommend
Mostly redundant
Y'all know that all GPS-enabled phones are already on NTP time, right? GPS doesn't function without synced time. But it's mildly fun seeing the split seconds display.
Just works!
Been using for years and decided to pay up… It does just what it’s supposed to… great for setting clocks it is!!!
Was great, now worthless
They smelled the money. Now its unusable. Advert covers clock unless you pay up. Delete!
Useful
A very helpful utility. Thank you.
No IPv6 support
doesn’t support IPv6 ntp servers. Also has a lot of ads. :(
Design?
Sehr schlechtes weil liebloses Design auf dem iPad. Gutes Design auf dem iPhone. Technisch einwandfrei.
I like the split second display.
Split second display is desirable. I used radio timing in the 1960’ while in the USAF. So useful that a Cesium-beam frequency standard was flown regularly to our sites. I don’t NEED it, but enjoy it. Thank you.
Free version not usable
There is a trial version but it’s not usable, because of ads covering the face of the clock. Hard to review. I can hear the ticking though.
Great app
The app works fine. If you want a lot of customization you do need to pay but you can just use it without paying
Great app but……
Trying to get the excact time in a crisis situation only for the clock to blocked by an ad saying ads or not even when I have said yes to ads constantly since downloading the app!
Naja
An sich eine solide App, die sich auf das Wensentliche beschränkt. Leider sehr sehr oft die Meldung „keine Antwort vom Server“.
Great iPhone app for working with radio-controlled watches
This app has the most useful handset designs and display options for the iPhone. I use it to gauge timekeeping for all my watches. And I use it in conjunction with the Clockwave and Junghans apps for setting radio-controlled watches. atomic-clock apps I’ve seen for iPhones. I use this many times every day. It’s a keeper!!!
EXCESSIVE Advertising
Excessive advertising, deleted app.
Einstellungen verbesserungsfähig
Hab‘ die Uhr gefühlt schon ewig im Einsatz und bin „fast“ zufrieden. Seit langem schlage mehr individuelle Konfigurationsmöglichkeiten, wie unterschiedliche Farben für Hintergrund, Ziffernblatt, Zeiger, Beschriftungen, usw., Zeiger einzeln wähl- und kombinierbar, Kalenderwoche und mehr Schriftauswahl vor. Wann kommt da die Aufrüstung? Ein Topprogramm, das genau macht, was es soll. Bin auch bereit, nochmal ein paar angemessene Euro bei mehr Konfigurationsmöglichkeiten zu zahlen.
Unprofessional
The happy new year message is just so unprofessional. It really ruined everything.
Very Helpful App
Being able to sync with different time servers is a great feature. This makes setting watches for a synced time very easy! The unlock for premium gives a lot of options. Simple and clean with many options to customize.
Ad Infested
App has become unusable. Ads cover entire page blocking view of atomic time. There is also no “X” to close out the ads.
App is okay
I had figured out how going pro works. Happy days.
Great App
It helps me fine tune my Grandfather clock.
Inappropriate Ad practice
I have used this app for years but will remove it because of the aggressive ad practices. Clicking the button to get rid of the ad sends you to the ad vendor half the time. I opened it recently and and it said, "UPDATE NOW".This is a blatant and dishonest scheme to get people to tap on the advertising banner. I checked and the app was already up-to-date so this was nothing but a dishonest way to get clicks on the advertising banner, along with sending you to the ad vendor whether you want to go or not.
Top. Bitte noch ein Widget dann gibt es volle Punktzahl
Top App. Sehr viele Möglichkeiten der Konfiguration. Preis geht i. O. Leider kein Widget.
The best
I have used this app for several years. It is fantastic and I use it daily to set and track the accuracy of my watches.
Was great; epic fail now
I loved this app. Until the developer started filling the display with a full page ad that you have to dismiss before you can read the time. Epic fail. I’m removing the app. Horrible grasp for revenue.
Schöne Uhr mit ausreichen Funktionen für schmales Geld
Mir gefallen zum einen die Ziffernblätter und die Anpassbarkeit der Uhr. Gewünschte Verbesserung: 1. abschaltbarer Sekundenzeiger 2. Farbe des Sekundenzeigers änderbar 3. Farbe des Zifferblattes frei wählbar (z.b. mit CYMC oder HSV Reglern) Um die Werbung los zu werden, war der Preis gerechtfertigt. Abwertung auf 4 ⭐️ da der Kauf nur für mich und nicht die Familienfreigabe gültig ist.
1 out of 3!…
One of my top three favorite atomic clock apps!!!
Late 2 second
Late 2 second compare to Window PC clock, missed all the racquet court booking. Change every time server available, but still late
Atom Uhr
Der „Digital Part“ müsste müsste kleiner und feiner gestaltet werden Ansonsten Super Mit freundlichen Grüßen Ed
Atomic Clock
I did have an app on my iPhone that would sync with servers to get the precise time. When I got my new iPhone that little app was no longer available so I looked for an app that would give me precise time. Atomic Clock does just that and the one time charge was around $6.00 I believe.
The app used to work pretty good now. It doesn’t work at all.
Had this app for a while and now all of a sudden, it refuses to work
Super bis auf die Digitale anzeige
Die App ist im Großen und Ganzem gut der aufbau, etc. , bis auf die Digitale zeit anzeige. Die Digitale Zeitanzeige ist Spärlich sie gleicht einer Casio Armbanduhr was ich auf dem Handy nicht sehr angenehm finde und das größte Manko daran ist, dass man das anzeigen aussehen nicht verändern kann.
AtomicClock: NTP Time price by country
A one-time purchase costs $6.46 in Israel and $9.86 in Sweden — 1.5× 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 | $6.99 |
| Albania | $7.99 |
| Algeria | $6.99 |
| Angola | $6.99 |
| Anguilla | $6.99 |
| Antigua And Barbuda | $6.99 |
| Argentina | $6.99 |
| Armenia | $7.99 |
| Australia | A$9.99$6.94 |
| Austria | €7.99$9.01 |
| Azerbaijan | $7.99 |
| Bahamas | $7.99 |
| Bahrain | $7.99 |
| Barbados | $7.99 |
| Belarus | $7.99 |
| Belgium | €7.99$9.01 |
| Belize | $6.99 |
| Benin | $7.99 |
| Bermuda | $6.99 |
| Bhutan | $6.99 |
| Bolivia | $6.99 |
| Bosnia & Herzegovina | €7.99$9.01 |
| Botswana | $6.99 |
| Brazil | R$49.90$9.61 |
| British Virgin Islands | $6.99 |
| Brunei Darussalam | $6.99 |
| Bulgaria | €7.99$9.01 |
| Burkina Faso | $6.99 |
| Cambodia | $7.99 |
| Cameroon | $7.99 |
| Canada | CA$9.99$7.04 |
| Cape Verde | $6.99 |
| Cayman Islands | $6.99 |
| Chad | $6.99 |
| Chile | CLP 7,990$8.21 |
| China | CN¥48.00$7.15 |
| Colombia | COP 29,900$9.04 |
| Congo | $7.99 |
| Congo, Democratic Republic | $6.99 |
| Costa Rica | $6.99 |
| Cote Divoire | $7.99 |
| Croatia | €7.99$9.01 |
| Cyprus | €7.99$9.01 |
| Czech Republic | CZK 199.00$9.17 |
| Denmark | DKK 59.00$8.91 |
| Dominica | $6.99 |
| Dominican Republic | $6.99 |
| Ecuador | $6.99 |
| Egypt | EGP 399.99$7.65 |
| El Salvador | $6.99 |
| Estonia | €7.99$9.01 |
| Fiji | $6.99 |
| Finland | €7.99$9.01 |
| France | €7.99$9.01 |
| Gabon | $6.99 |
| Gambia | $6.99 |
| Georgia | $7.99 |
| Germany | €7.99$9.01 |
| Ghana | $7.99 |
| Greece | €7.99$9.01 |
| Grenada | $6.99 |
| Guatemala | $6.99 |
| Guinea-bissau | $6.99 |
| Guyana | $6.99 |
| Honduras | $6.99 |
| Hong Kong | HK$58.00$7.39 |
| Hungary | HUF 2,990$9.15 |
| Iceland | $7.99 |
| India | ₹699.00$7.25 |
| Indonesia | IDR 149,000$8.29 |
| Iraq | $6.99 |
| Ireland | €7.99$9.01 |
| Israel | ₪19.90$6.46 |
| Italy | €7.99$9.01 |
| Jamaica | $6.99 |
| Japan | ¥1,100$6.97 |
| Jordan | $6.99 |
| Kazakhstan | KZT 3,990.00$9.01 |
| Kenya | $7.99 |
| Kosovo | €7.99$9.01 |
| Kuwait | $6.99 |
| Kyrgyzstan | $7.99 |
| Lao Peoples Democratic Republic | $7.99 |
| Latvia | €7.99$9.01 |
| Lebanon | $6.99 |
| Liberia | $6.99 |
| Libya | $6.99 |
| Lithuania | €7.99$9.01 |
| Luxembourg | €7.99$9.01 |
| Macao | $6.99 |
| Macedonia | $6.99 |
| Madagascar | $6.99 |
| Malawi | $6.99 |
| Malaysia | MYR 29.90$7.31 |
| Maldives | $6.99 |
| Mali | $6.99 |
| Malta | €7.99$9.01 |
| Mauritania | $6.99 |
| Mauritius | $7.99 |
| Mexico | MX$149.00$8.15 |
| Micronesia | $6.99 |
| Moldova | $7.99 |
| Mongolia | $6.99 |
| Montenegro | €6.99$7.88 |
| Montserrat | $6.99 |
| Morocco | $7.99 |
| Mozambique | $6.99 |
| Myanmar | $6.99 |
| Namibia | $6.99 |
| Nauru | $6.99 |
| Nepal | $7.99 |
| Netherlands | €7.99$9.01 |
| New Zealand | NZ$12.99$7.30 |
| Nicaragua | $6.99 |
| Niger | $6.99 |
| Nigeria | NGN 9,900.00$7.46 |
| Norway | NOK 89.00$9.24 |
| Oman | $6.99 |
| Pakistan | PKR 1,900$6.86 |
| Palau | $6.99 |
| Panama | $6.99 |
| Papua New Guinea | $6.99 |
| Paraguay | $6.99 |
| Peru | PEN 29.90$8.67 |
| Philippines | ₱449.00$7.15 |
| Poland | PLN 29.99$7.71 |
| Portugal | €7.99$9.01 |
| Qatar | QAR 24.99$6.87 |
| Romania | RON 39.99$8.54 |
| Russia | RUB 599.00$7.18 |
| Rwanda | $6.99 |
| Sao Tome & Principe | $6.99 |
| Saudi Arabia | SAR 29.99$8.00 |
| Senegal | $7.99 |
| Serbia | €7.99$9.01 |
| Seychelles | $6.99 |
| Sierra Leone | $6.99 |
| Singapore | SGD 9.98$7.80 |
| Slovakia | €7.99$9.01 |
| Slovenia | €7.99$9.01 |
| Solomon Islands | $6.99 |
| South Africa | ZAR 149.99$9.00 |
| South Korea | ₩11,000$8.09 |
| Spain | €7.99$9.01 |
| Sri Lanka | $6.99 |
| St. Kitts and Nevis | $6.99 |
| St. Lucia | $6.99 |
| St. Vincent & The Grenadines | $6.99 |
| Suriname | $7.99 |
| Swaziland | $6.99 |
| Sweden | SEK 99.00$9.86 |
| Switzerland | CHF 6.00$7.21 |
| Taiwan | NT$220.00$6.98 |
| Tajikistan | $7.99 |
| Tanzania | TZS 19,900.00$7.51 |
| Thailand | THB 249.00$7.40 |
| Tonga | $6.99 |
| Trinidad and Tobago | $6.99 |
| Tunisia | $6.99 |
| Turkey | TRY 399.99$8.14 |
| Turkmenistan | $6.99 |
| Turks and Caicos | $6.99 |
| Uganda | $7.99 |
| Ukraine | $7.99 |
| United Arab Emirates | AED 24.99$6.81 |
| United Kingdom | £6.99$9.23 |
| United States | $6.99 |
| Uruguay | $6.99 |
| Uzbekistan | $7.99 |
| Vanuatu | $6.99 |
| Venezuela | $6.99 |
| Vietnam | ₫199,000$7.67 |
| Yemen | $6.99 |
| Zambia | $7.99 |
| Zimbabwe | $7.99 |
AtomicClock: NTP Time FAQ
- Is AtomicClock: NTP Time free?
- Yes. The app and its basic features are free, in all 175 countries it sells in. Premium features are paid: they start from $6.99 (US), across 1 one-time purchase.
- Does AtomicClock: NTP Time have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is AtomicClock: NTP Time cheapest?
- A one-time purchase costs ₪19.90 (≈$6.46) in Israel and SEK 99.00 (≈$9.86) in Sweden, its cheapest and dearest countries.
- What are the best alternatives to AtomicClock: NTP Time?
- Atomic Clock PRO (4.6 from 41,603 reviews, premium from $1.99), Atomic Clock (Gorgy Timing) (4.8 from 20,949 reviews, premium from $0.99) and My Digital Clock (4.7 from 9,800 reviews, premium from $0.99).
AtomicClock: NTP Time download
Last updated 17 days ago.
AtomicClock: NTP Time sells in 175 countries. It was released 8 years and 2 months ago, on 25 Jul 2018. It holds a 4.8 rating from 11,424 reviews.
Supports 26 languages: English, Albanian, Arabic, Bulgarian, Czech, Danish, Dutch, French, German, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Polish, Portuguese, Romanian, Russian, Chinese, Spanish, Swedish, Turkish, Ukrainian, Vietnamese.
How much does AtomicClock: NTP Time 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 55%
- Germany 20%
- United Kingdom 5%
- Switzerland 3%