---
title: "Watch Tracker - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "Watch Tracker is a revolutionary app for tracking the accuracy of a wristwatch. It's dramatically easier and more accurate than any previous method.  Just tap a button when the time on your watch matc"
---

# Watch Tracker — South Korea

![Watch Tracker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ac/c0/f4/acc0f4f9-719b-c8f3-880a-118ca16fc07b/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Tom Kerrigan](https://apptail.io/developer/tom-kerrigan-bwv) (United States)
**Category:** Utilities
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** WatchTracker
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.2.6 (released 2026-01-06)
**Original Release:** 2013-03-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id610666926)
**AppTail Page:** [https://apptail.io/app/watch-tracker-ouid/south-korea](https://apptail.io/app/watch-tracker-ouid/south-korea)

## Watch Tracker Description
Watch Tracker is a revolutionary app for tracking the accuracy of a wristwatch. It's dramatically easier and more accurate than any previous method.

Just tap a button when the time on your watch matches the time displayed by the app, and Watch Tracker does the rest. It synchronizes with an atomic clock, measures and records the difference, and displays graphs of all the data points you've recorded.

- Uses best-fit analysis to accurately calculate how many seconds your watch gains or loses per day
- Displays graphs of rates and variance
- Can track multiple watches simultaneously
- Saves data in CSV files that can be opened with any spreadsheet software

Watch Tracker is made by the developer of tChess (the chess app that was featured in Apple's "Learn" commercial for the iPad) and Learn Chess (the Apple Staff Favorite e-book).

## Watch Tracker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f6/92/1b/f6921b1c-7182-91d7-be81-5fbdf670dca2/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-11-28_at_13.47.23.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/76/64/ab/7664abf9-8e42-7873-5ff0-f1dcefd0c6a1/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-11-28_at_13.47.29.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f4/12/af/f412af41-d488-04c1-29d1-395de341d2fd/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-11-28_at_13.47.52.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/28/69/fc/2869fca5-612d-ae68-e64a-d6a4ee573b8e/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-11-28_at_13.48.03.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/44/4c/41444ce1-5f27-fbd8-c86a-7adafa8fce08/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-11-28_at_13.48.16.png/1320x2868.png)

## Watch Tracker Rating Breakdown in South Korea
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)



## Watch Tracker Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Portugal | Utilities | #13 |
| Top Paid | Portugal | Overall | #61 |
| Top Paid | Germany | Utilities | #69 |
| Top Paid | Czechia | Utilities | #84 |
| Top Paid | Finland | Utilities | #86 |
| Top Paid | United Kingdom | Utilities | #139 |
| Top Paid | Norway | Utilities | #149 |
| Top Paid | Romania | Utilities | #158 |
| Top Paid | Singapore | Utilities | #158 |
| Top Paid | Sweden | Utilities | #167 |
| Top Paid | Poland | Utilities | #167 |
| Top Paid | Philippines | Utilities | #187 |
| Top Paid | Denmark | Utilities | #202 |
| Top Paid | Hungary | Utilities | #211 |
| Top Paid | Greece | Utilities | #227 |
| Top Paid | Italy | Utilities | #235 |
| Top Paid | Hong Kong SAR China | Utilities | #258 |
| Top Paid | Israel | Utilities | #258 |
| Top Paid | France | Utilities | #261 |
| Top Paid | Switzerland | Utilities | #271 |
| Top Paid | Spain | Utilities | #275 |
| Top Paid | Netherlands | Utilities | #276 |
| Top Paid | Austria | Utilities | #277 |
| Top Paid | Belgium | Utilities | #280 |
| Top Paid | Ireland | Utilities | #282 |
| Top Paid | Ukraine | Utilities | #295 |
| Top Paid | Indonesia | Utilities | #297 |
| Top Paid | United States | Utilities | #301 |
| Top Paid | Russia | Utilities | #301 |
| Top Paid | Malaysia | Utilities | #303 |
| Top Paid | Vietnam | Utilities | #313 |
| Top Paid | Chile | Utilities | #335 |
| Top Paid | Belarus | Utilities | #352 |
| Top Paid | South Korea | Utilities | #367 |
| Top Paid | Thailand | Utilities | #367 |
| Top Paid | Dominican Republic | Utilities | #368 |
| Top Paid | Canada | Utilities | #370 |
| Top Paid | Colombia | Utilities | #372 |
| Top Paid | Peru | Utilities | #382 |
| Top Paid | Mexico | Utilities | #398 |
| Top Paid | Australia | Utilities | #401 |
| Top Paid | Kazakhstan | Utilities | #414 |
| Top Paid | United Arab Emirates | Utilities | #414 |
| Top Paid | South Africa | Utilities | #422 |
| Top Paid | New Zealand | Utilities | #461 |
| Top Paid | Türkiye | Utilities | #461 |
| Top Paid | Germany | Overall | #472 |

## Watch Tracker Discovered Keywords
- watch tracker

## Apps Similar to Watch Tracker
- [iHorology](https://apptail.io/app/ihorology-niD/south-korea)
- [Timegrapher X](https://apptail.io/app/timegrapher-x-NWXb/south-korea)
- [Twelve O'clock](https://apptail.io/app/twelve-oclock-dqec/south-korea)
- [Watch Tuner Timegrapher](https://apptail.io/app/watch-tuner-timegrapher-juid/south-korea)
- [SwissConnect Analytics](https://apptail.io/app/swissconnect-analytics-VACd/south-korea)
- [Twixt Time](https://apptail.io/app/twixt-time-syve/south-korea)
- [Tickoprint](https://apptail.io/app/tickoprint-NHvl/south-korea)
- [ChronoLog • Watch Accuracy](https://apptail.io/app/chronolog-watch-accuracy-elln/south-korea)
- [Watch Accuracy Checker](https://apptail.io/app/watch-accuracy-checker-yNup/south-korea)
- [Magnetized Wristwatch Checker](https://apptail.io/app/magnetized-wristwatch-checker-PQzp/south-korea)

## Watch Tracker Available In
- [United States](https://apptail.io/app/watch-tracker-ouid/united-states)
- [United Kingdom](https://apptail.io/app/watch-tracker-ouid/united-kingdom)
- [Germany](https://apptail.io/app/watch-tracker-ouid/germany)
- [Canada](https://apptail.io/app/watch-tracker-ouid/canada)
- [France](https://apptail.io/app/watch-tracker-ouid/france)
- [Italy](https://apptail.io/app/watch-tracker-ouid/italy)
- [Australia](https://apptail.io/app/watch-tracker-ouid/australia)
- [Sweden](https://apptail.io/app/watch-tracker-ouid/sweden)
- [Switzerland](https://apptail.io/app/watch-tracker-ouid/switzerland)
- [Netherlands](https://apptail.io/app/watch-tracker-ouid/netherlands)
- [Czechia](https://apptail.io/app/watch-tracker-ouid/czechia)
- [Poland](https://apptail.io/app/watch-tracker-ouid/poland)
- [Finland](https://apptail.io/app/watch-tracker-ouid/finland)
- [Spain](https://apptail.io/app/watch-tracker-ouid/spain)
- [Denmark](https://apptail.io/app/watch-tracker-ouid/denmark)
- [Japan](https://apptail.io/app/watch-tracker-ouid/japan)
- [Singapore](https://apptail.io/app/watch-tracker-ouid/singapore)
- [Norway](https://apptail.io/app/watch-tracker-ouid/norway)
- [Russia](https://apptail.io/app/watch-tracker-ouid/russia)
- [Austria](https://apptail.io/app/watch-tracker-ouid/austria)
- [Israel](https://apptail.io/app/watch-tracker-ouid/israel)
- [Portugal](https://apptail.io/app/watch-tracker-ouid/portugal)
- [Brazil](https://apptail.io/app/watch-tracker-ouid/brazil)
- [Hungary](https://apptail.io/app/watch-tracker-ouid/hungary)
- [Taiwan](https://apptail.io/app/watch-tracker-ouid/taiwan)
- [Thailand](https://apptail.io/app/watch-tracker-ouid/thailand)
- [Türkiye](https://apptail.io/app/watch-tracker-ouid/turkey)
- [Belgium](https://apptail.io/app/watch-tracker-ouid/belgium)
- [Romania](https://apptail.io/app/watch-tracker-ouid/romania)
- [Mexico](https://apptail.io/app/watch-tracker-ouid/mexico)
- [Greece](https://apptail.io/app/watch-tracker-ouid/greece)
- [Hong Kong SAR China](https://apptail.io/app/watch-tracker-ouid/hong-kong)
- [Luxembourg](https://apptail.io/app/watch-tracker-ouid/luxembourg)
- [Malaysia](https://apptail.io/app/watch-tracker-ouid/malaysia)
- [South Africa](https://apptail.io/app/watch-tracker-ouid/south-africa)
- [Ireland](https://apptail.io/app/watch-tracker-ouid/ireland)
- [South Korea](https://apptail.io/app/watch-tracker-ouid/south-korea)
- [Bulgaria](https://apptail.io/app/watch-tracker-ouid/bulgaria)
- [Slovenia](https://apptail.io/app/watch-tracker-ouid/slovenia)
- [Indonesia](https://apptail.io/app/watch-tracker-ouid/indonesia)
- [India](https://apptail.io/app/watch-tracker-ouid/india)
- [Latvia](https://apptail.io/app/watch-tracker-ouid/latvia)
- [New Zealand](https://apptail.io/app/watch-tracker-ouid/new-zealand)
- [Philippines](https://apptail.io/app/watch-tracker-ouid/philippines)
- [Saudi Arabia](https://apptail.io/app/watch-tracker-ouid/saudi-arabia)
- [Ukraine](https://apptail.io/app/watch-tracker-ouid/ukraine)
- [Vietnam](https://apptail.io/app/watch-tracker-ouid/vietnam)
- [Croatia](https://apptail.io/app/watch-tracker-ouid/croatia)
- [Azerbaijan](https://apptail.io/app/watch-tracker-ouid/azerbaijan)
- [Madagascar](https://apptail.io/app/watch-tracker-ouid/madagascar)
- [North Macedonia](https://apptail.io/app/watch-tracker-ouid/north-macedonia)
- [Malta](https://apptail.io/app/watch-tracker-ouid/malta)
- [Egypt](https://apptail.io/app/watch-tracker-ouid/egypt)
- [Estonia](https://apptail.io/app/watch-tracker-ouid/estonia)
- [Nigeria](https://apptail.io/app/watch-tracker-ouid/nigeria)
- [Ecuador](https://apptail.io/app/watch-tracker-ouid/ecuador)
- [Algeria](https://apptail.io/app/watch-tracker-ouid/algeria)
- [Armenia](https://apptail.io/app/watch-tracker-ouid/armenia)
- [Peru](https://apptail.io/app/watch-tracker-ouid/peru)
- [Argentina](https://apptail.io/app/watch-tracker-ouid/argentina)
- [Pakistan](https://apptail.io/app/watch-tracker-ouid/pakistan)
- [Dominican Republic](https://apptail.io/app/watch-tracker-ouid/dominican-republic)
- [Colombia](https://apptail.io/app/watch-tracker-ouid/colombia)
- [China](https://apptail.io/app/watch-tracker-ouid/china)
- [Chile](https://apptail.io/app/watch-tracker-ouid/chile)
- [Uzbekistan](https://apptail.io/app/watch-tracker-ouid/uzbekistan)
- [Belarus](https://apptail.io/app/watch-tracker-ouid/belarus)
- [Brunei](https://apptail.io/app/watch-tracker-ouid/brunei)
- [United Arab Emirates](https://apptail.io/app/watch-tracker-ouid/united-arab-emirates)
- [Bermuda](https://apptail.io/app/watch-tracker-ouid/bermuda)
- [Tunisia](https://apptail.io/app/watch-tracker-ouid/tunisia)
- [Bahrain](https://apptail.io/app/watch-tracker-ouid/bahrain)
- [Iceland](https://apptail.io/app/watch-tracker-ouid/iceland)
- [Kuwait](https://apptail.io/app/watch-tracker-ouid/kuwait)
- [Kazakhstan](https://apptail.io/app/watch-tracker-ouid/kazakhstan)
- [Lebanon](https://apptail.io/app/watch-tracker-ouid/lebanon)
- [Sri Lanka](https://apptail.io/app/watch-tracker-ouid/sri-lanka)
- [Lithuania](https://apptail.io/app/watch-tracker-ouid/lithuania)

---

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