# Clockwork vs Magnetized Wristwatch Checker

The clearest difference is review sentiment: Magnetized Wristwatch Checker at 74% against Clockwork's 45%. Magnetized Wristwatch Checker also leads on rating (4.6 vs 4.4). Clockwork's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Clockwork sells 1 one-off in-app purchase and Magnetized Wristwatch Checker sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Magnetized Wristwatch Checker holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 24 and 21 respectively. Written reviews point the same way: 45% of Clockwork's written reviews are positive against 74% of Magnetized Wristwatch Checker's.

Clockwork ships an update every 3 weeks, Magnetized Wristwatch Checker every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Clockwork | Magnetized Wristwatch Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (24 ratings)](https://appshunter.io/ios/app/clockwork-watch-app/id1612061033/reviews) | **[4.6 (21 ratings)](https://appshunter.io/ios/app/magnetized-wristwatch-checker/id6478119877/reviews)** |
| Number of ratings | **24** | 21 |
| Positive reviews | 45.5% of reviews | **73.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 242 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Appfred AS](https://appshunter.io/developer/1612061035) | [Deniss Fedotovs](https://appshunter.io/developer/662070708) |

## What reviewers say

### Clockwork

[App page](https://appshunter.io/ios/app/clockwork-watch-app/id1612061033)

This app allows you to measure the accuracy of your watches using your phone's camera. It compares an image of your watch to an atomic clock to calculate its timekeeping offset. Track accuracy over time with graphs and store detailed watch information.

**Highlights:** Measure accuracy using images, Atomic clock synchronization, Accuracy over time graphs, Store detailed watch information, Dark mode support, Digital and analog atomic clock

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clockwork Premium | $5.99 | one-time |


### Magnetized Wristwatch Checker

[App page](https://appshunter.io/ios/app/magnetized-wristwatch-checker/id6478119877)

This utility app helps mechanical watch owners determine if their timepiece is magnetized. It provides a user-friendly interface with a calibrating feature for accurate results, ensuring your watch functions correctly.

**Highlights:** Detects watch magnetization, Ensures watch accuracy, User-friendly interface, Calibrating feature, No ads

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy developer a bit of coffee | $0.99 | one-time |
| Buy developer some coffee | $1.99 | one-time |
| Buy developer a regular coffee | $3.99 | one-time |
| Buy developer a large coffee | $12.99 | one-time |
| Buy developer lots of coffee | $49.99 | one-time |


## Frequently asked questions

### Is Clockwork free?

Clockwork is free to download, with in-app purchases available.

### Is Magnetized Wristwatch Checker free?

Magnetized Wristwatch Checker is free to download, with in-app purchases available.

### Which has better reviews, Clockwork or Magnetized Wristwatch Checker?

Magnetized Wristwatch Checker is rated higher. Clockwork averages 4.4 out of 5 from 24 ratings, while Magnetized Wristwatch Checker averages 4.6 from 21 ratings.

### Do Clockwork or Magnetized Wristwatch Checker have ads?

Neither Clockwork nor Magnetized Wristwatch Checker shows ads.

### Which is updated more often, Clockwork or Magnetized Wristwatch Checker?

Clockwork ships an update every 3 weeks, and Magnetized Wristwatch Checker every 4 months. Most recently, Clockwork was updated on November 3, 2026 and Magnetized Wristwatch Checker on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*