# WatchWatcher: Accuracy Tracker — Track watch accuracy over time

> Track watch accuracy over time (iPhone/iPad app by silas slack.)

- Source: https://appshunter.io/ios/app/watchwatcher-accuracy-tracker/id6742189328 (this page in markdown: same URL + `.md`)
- Developer: [silas slack](https://appshunter.io/developer/410593289)
- Category: Utilities, Lifestyle
- Price: $1.99
- Age rating: 4+
- Requires: iOS 18.2 · 14 MB
- Languages: American English
- Released: 2025-03-15
- Data updated: 2026-08-09
- User reviews in markdown: https://appshunter.io/ios/app/watchwatcher-accuracy-tracker/id6742189328/reviews.md

## What is WatchWatcher?

Enhanced App Store Description

The most complete, precise, and effortless way to track your watch’s accuracy over time.
Whether you’re a casual owner or a serious collector, WatchWatcher helps you understand exactly how your timepieces are performing—day after day, week after week.

Powerful timing tools
	•	Add timing events in two ways: a simple manual tap or automatic extraction from an image.
	•	Reset your watch to an accurate reference time and continue tracking seamlessly—the app can recalculate all past events with a single instruction.
	•	View a beautiful, full-size graph in your browser showing all your watches at once.

Insightful accuracy data
	•	Switch between absolute difference and rate drift to see your watch’s behaviour from every angle.
	•	Discover how your watch compares to others—both across all users and within its specific brand.
	•	See average drift across all time, or focus only on the most recent two events.

Smart predictions that save time
	•	When you log a new event, WatchWatcher predicts where your watch should be based on historical drift—minimising adjustments and speeding up logging.
	•	Fine-tune prediction behaviour in settings for even more accuracy.

Import, export, and stay in control
	•	Easily back up or migrate your data with iCloud import/export or CSV.
	•	All online features work without creating an account.
	•	No subscriptions, no in-app purchases—just powerful watch-tracking tools, free and private.


## Version history (last 2 releases)

### 1.1 — 2025-12-11

Fixes, New icons

### 1.0 — 2025-03-15

No release notes.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Watch Spring](https://appshunter.io/ios/app/watch-spring/id1617113233) | 5.0 (2) | $3.99 | Utilities |
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| [Chronometer](https://appshunter.io/ios/app/chronometer/id1562013733) | 3.2 (9) | $2.99 | Utilities |

## More apps by silas slack

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- [SlowRSS](https://appshunter.io/ios/app/slowrss/id6742019255)
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All apps by silas slack: https://appshunter.io/developer/410593289

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*