# Magnetometer X vs Magnetic Sensor

The clearest difference is in-app purchases: Magnetic Sensor at none against Magnetometer X's 1. Magnetic Sensor also leads on iOS requirement (15.1 vs 18.0). Magnetometer X's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Magnetometer X sells 1 one-off in-app purchase. Magnetic Sensor asks for nothing beyond the download.

Magnetometer X ships an update every 3 weeks, Magnetic Sensor fortnightly. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Magnetometer X | Magnetic Sensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 7 MB | 25 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rok Dovecar](https://appshunter.io/developer/647213197) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## What reviewers say

### Magnetometer X

[App page](https://appshunter.io/ios/app/magnetometer-x/id6757970219)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magnetometer X PRO | $4.99 | one-time |


### Magnetic Sensor

[App page](https://appshunter.io/ios/app/magnetic-sensor/id6764468454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Magnetometer X free?

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

### Is Magnetic Sensor free?

Magnetic Sensor is free to download, with no in-app purchases.

### Do Magnetometer X or Magnetic Sensor have ads?

Magnetic Sensor shows ads; Magnetometer X does not.

### Which is updated more often, Magnetometer X or Magnetic Sensor?

Magnetometer X ships an update every 3 weeks, and Magnetic Sensor fortnightly. Most recently, Magnetometer X was updated on September 30, 2026 and Magnetic Sensor on October 7, 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.*