# Remote Sensing vs Magnetometer+

The clearest difference is ads: Remote Sensing at none against Magnetometer+'s shown. Magnetometer+'s advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Remote Sensing ships an update every 2 weeks, Magnetometer+ every 4 days. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Remote Sensing | Magnetometer+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (7 ratings)](https://appshunter.io/ios/app/magnetometer-plus/id6760181481/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 26 MB | 62 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [MACREEL INFO SOFT PRIVATE LIMITED](https://appshunter.io/developer/1746903464) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Remote Sensing

[App page](https://appshunter.io/ios/app/remote-sensing/id6753871132)

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

**In-app purchases:** none


### Magnetometer+

[App page](https://appshunter.io/ios/app/magnetometer-plus/id6760181481)

Transform your device into a magnetic field detector. It measures magnetic field strength in real-time with a 3-axis display and provides visual alerts for metal and magnet detection. Explore the invisible magnetic world around you with a sleek, intuitive interface.

**Highlights:** Real-time magnetic field measurement, 3-axis directional analysis, Metal and magnet detection alerts, Radar-style magnetic scanner, N/S/E/W compass markings, Adjustable sensitivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Remote Sensing free?

Remote Sensing is free to download, with no in-app purchases.

### Is Magnetometer+ free?

Magnetometer+ is free to download, with no in-app purchases.

### Do Remote Sensing or Magnetometer+ have ads?

Magnetometer+ shows ads; Remote Sensing does not.

### Which is updated more often, Remote Sensing or Magnetometer+?

Remote Sensing ships an update every 2 weeks, and Magnetometer+ every 4 days. Most recently, Remote Sensing was updated on September 9, 2026 and Magnetometer+ on September 24, 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.*