AppPage.net

Screenshots

  • Twelve O'clock screenshot 1
  • Twelve O'clock screenshot 2
  • Twelve O'clock screenshot 3
  • Twelve O'clock screenshot 4

About Twelve O'clock

Twelve O’clock is an app that helps track your watch accuracy easily in a realistic way. I can’t stress this enough: it’s “tracking”, not measuring instantaneous accuracy like a timegrapher device. It’s a manual and oldschool job but it brings so much fun. It reminds me of the old days when I had to synchronize my watch to the clock on the TV at 7pm every day. With Twelve O'clock you can: ** MANAGE YOUR WATCH COLLECTION * Add, edit, remove any item in a list of your watch collection * Include a nice wristshot of each watch ** KNOW YOUR WATCH ACCURACY * Simply add some checkpoints and let the app calculate the accuracy in *second per day* * A nice chart of the accuracy over the time ** LEARN MORE ABOUT HOROLOGY * Curated content for watch lovers (like me)

Ratings & reviews

4.4

83 ratings

5 ★ 78% 4 ★ 6% 3 ★ 1% 2 ★ 5% 1 ★ 10%

What’s new

Version 3.5.3 · Updated October 2, 2026

Fix the bug that the plan is stuck at checking status

App privacy

The developer, Hieu Pham, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction
  • Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Analytics

Alternatives to Twelve O'clock

Looking for apps like Twelve O'clock? Here are 6 similar apps on the App Store. The highest rated is ChronoLog • Watch Accuracy (4.6/5), and all 6 are free to download.

Twelve O'clock vs. alternatives
App Rating Price Last updated Compare
Twelve O'clock 4.4 / 5 (83 ratings) Free October 2, 2026
ChronoLog • Watch Accuracy 4.6 / 5 (229) Free Oct 20, 2026 Compare
Timegrapher - watch accuracy 2.8 / 5 (46) Free Mar 15, 2024 Compare
Magnetized Wristwatch Checker 4.6 / 5 (21) Free Sep 30, 2026 Compare
Clockwork - Watch app 4.4 / 5 (24) Free Sep 7, 2026 Compare
tickIQ: Measure, Track Watches 4.6 / 5 (805) Free Jun 4, 2026 Compare
TickTracer - Watch Accuracy 4.2 / 5 (9) Free Jun 9, 2026 Compare

Compare Twelve O'clock with the top alternatives: ratings, updates, ASO score and keyword gaps →