# Magnetized Wristwatch Checker vs Magnetometer ∞

The clearest difference is ads: Magnetized Wristwatch Checker at none against Magnetometer ∞'s shown. Magnetized Wristwatch Checker also leads on rating (4.6 vs 4.4). Magnetometer ∞'s advantage is update cadence (fortnightly vs every 4 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Magnetized Wristwatch Checker sells 5 one-off in-app purchases and Magnetometer ∞ sells 2 in-app purchases, starting at $1.99 per 7 days. 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 — 21 and 59 respectively.

Magnetized Wristwatch Checker ships an update every 4 months, Magnetometer ∞ fortnightly. Both last shipped on November 12, 2026.

## The numbers

| Metric | Magnetized Wristwatch Checker | Magnetometer ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (21 ratings)](https://appshunter.io/ios/app/magnetized-wristwatch-checker/id6478119877/reviews)** | [4.4 (59 ratings)](https://appshunter.io/ios/app/magnetometer/id6753061844/reviews) |
| Number of ratings | 21 | **59** |
| Positive reviews | 73.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deniss Fedotovs](https://appshunter.io/developer/662070708) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## What reviewers say

### 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 |


### Magnetometer ∞

[App page](https://appshunter.io/ios/app/magnetometer/id6753061844)

Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.

**Highlights:** Real-time magnetic field visualization, X, Y, Z axis readings in microteslas, Scientific research tool, Educational aid, Field work companion, Intuitive interface

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Magnetized Wristwatch Checker free?

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

### Is Magnetometer ∞ free?

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

### Which has better reviews, Magnetized Wristwatch Checker or Magnetometer ∞?

Magnetized Wristwatch Checker is rated higher. Magnetized Wristwatch Checker averages 4.6 out of 5 from 21 ratings, while Magnetometer ∞ averages 4.4 from 59 ratings.

### Do Magnetized Wristwatch Checker or Magnetometer ∞ have ads?

Magnetometer ∞ shows ads; Magnetized Wristwatch Checker does not.

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

Magnetized Wristwatch Checker ships an update every 4 months, and Magnetometer ∞ fortnightly. Most recently, Magnetized Wristwatch Checker was updated on November 12, 2026 and Magnetometer ∞ on November 12, 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.*