# AcuWatch: Watch Accuracy — Mechanical Watch Tracker

> Mechanical watch accuracy tracker and collection manager. (iPhone/iPad app by Anthony Fernandez.)

- Source: https://appshunter.io/ios/app/acuwatch-watch-accuracy/id6473450572 (this page in markdown: same URL + `.md`)
- Developer: [Anthony Fernandez](https://appshunter.io/developer/1579986481)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 4.08/5 from 12 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: English, Spanish
- Released: 2024-07-18
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/acuwatch-watch-accuracy/id6473450572/reviews.md

## What is AcuWatch?

Master Your Watch's Performance with AcuWatch

Introducing AcuWatch: Watch Accuracy – the ultimate companion for mechanical watch enthusiasts who value precision and wish to master the performance of their timepieces. AcuWatch is designed to meticulously track and analyze the accuracy of your mechanical watches, offering insights into how well they're keeping time against the atomic clock standard.

Why Choose AcuWatch?

    Atomic Clock Comparisons: Measure your watch's timekeeping against the atomic clock, allowing for precise monitoring of its accuracy over time.

    Manage Your Collection: Effortlessly add and monitor multiple watches within the app. Whether you're a seasoned collector or just starting out, AcuWatch keeps you informed about the performance of each piece in your collection.

    Simplified Time Entries: Our user-friendly interface makes recording time deviations straightforward, enabling you to easily track the accuracy of your watches.

    Insightful Accuracy Trends: Gain valuable insights with detailed reports on your watch's accuracy over time. Understand how your timepiece performs in various conditions and identify any trends.

    Knowledge Is Power: While AcuWatch doesn't adjust your watch, it equips you with the knowledge you need to make informed decisions about maintenance and care for optimal performance.

Embrace the precision of your mechanical watches with AcuWatch: Watch Accuracy. Download now and start a journey towards deeper understanding and appreciation of your timepieces.

## Key features

- Atomic clock comparisons
- Manage multiple watches
- Simplified time entries
- Accuracy trend reports
- Performance insights

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/acuwatch-watch-accuracy/id6473450572/reviews.md

### 3/5 — Confused

*2025-01-08*

Nice app, but I don’t understand why I’m supposed to delete my previous entries whenever I reset my watch? Why can I not create multiple time run checkpoints, and compare it over time?

### 4/5 — Simple and effective

*2024-11-09, version 1.0.2*

Could a future update allow data export, say as a csv file?

### 5/5 — Simple Efficient Free

*2024-10-29*

Too many apps are overthinking it, this one does exactly what you expect it to do. You sync your watches periodically and the app tells you how many seconds per day your watch loses/gains.

### 5/5 — Really nice and simple app, and free too

*2024-08-04, version 1.0.2*

Easily allows me to track accuracy of my watch.

Nice and simple to use, and gives a clear indication of seconds per days lost or gained. 

Can support multiple watches.

### 5/5 — Best looking app in this niche

*2024-07-20*

Really easy to use, looks clean and straight to the point.

## Frequently asked questions about AcuWatch

### What is AcuWatch?

AcuWatch is a utility app designed for mechanical watch enthusiasts to track and analyze the accuracy of their timepieces against atomic clock standards. It helps users understand their watch's performance over time.

### How does AcuWatch measure accuracy?

AcuWatch compares your watch's timekeeping to the atomic clock standard, allowing for precise monitoring of its accuracy. You can easily record time deviations through its user-friendly interface.

### Can I track multiple watches with AcuWatch?

Yes, AcuWatch allows you to effortlessly add and monitor multiple watches within the app. This feature is beneficial for both seasoned collectors and those new to watch collecting.

### Does AcuWatch adjust my watch?

No, AcuWatch does not adjust your watch. Its purpose is to provide you with knowledge and insights into your watch's performance, enabling informed decisions about maintenance and care.

### What kind of insights does AcuWatch provide?

AcuWatch offers detailed reports on your watch's accuracy trends over time. This helps you understand how your timepiece performs in various conditions and identify any patterns.

### What devices does AcuWatch support?

AcuWatch is available for iPhone and iPad devices. It is designed for users who own and appreciate mechanical watches.

### How often is AcuWatch updated?

AcuWatch was last updated on July 19, 2024, with version 1.0.2. This indicates active development and support for the application.

### Does AcuWatch have ads?

No, AcuWatch does not contain advertisements. It provides an ad-free experience for users focused on tracking their watch accuracy.

## Version history (last 2 releases)

### 1.0.2 — 2024-07-19

- Fix critical bug that didn't show the 24 hours of the day in the time entry selector. 
- Styling fixes.

### 1.0.1 — 2024-07-18

No release notes.

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## More apps by Anthony Fernandez

- [Basketball Center](https://appshunter.io/ios/app/basketball-center/id1588423237)
- [Just a Clock & Timer](https://appshunter.io/ios/app/just-a-clock-and-timer/id1601067535)

All apps by Anthony Fernandez: https://appshunter.io/developer/1579986481

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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 2026-06-10.*