# EMF Hunter vs RadMobile

The clearest difference is ads: RadMobile at none against EMF Hunter's shown. RadMobile also leads on update cadence (every 2 months vs every 22 months). 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.

EMF Hunter ships an update every 22 months, RadMobile every 2 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EMF Hunter | RadMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (10 ratings)](https://appshunter.io/ios/app/emf-hunter/id527767947/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 6 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Derek Hoffmeister](https://appshunter.io/developer/496135095) | [Radiation Solutions Inc](https://appshunter.io/developer/1440487403) |

## What reviewers say

### EMF Hunter

[App page](https://appshunter.io/ios/app/emf-hunter/id527767947)

Transform your phone into an electromagnetic field detector. It uses your device's internal compass to measure magnetic and electric fluctuations, displaying readings through meters, graphs, and particle effects. Ideal for educational or entertainment purposes.

**Highlights:** Detects magnetic field strength in three dimensions, Easy-to-read meter with LED indicators, Multiple graph views (line, bar, polar, pie), Particle mode visualizes magnetic force, Start and pause detection functionality, Displays force in microteslas

**In-app purchases:** none


### RadMobile

[App page](https://appshunter.io/ios/app/radmobile/id1454535378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMF Hunter free?

EMF Hunter is free to download, with no in-app purchases.

### Is RadMobile free?

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

### Do EMF Hunter or RadMobile have ads?

EMF Hunter shows ads; RadMobile does not.

### Which is updated more often, EMF Hunter or RadMobile?

EMF Hunter ships an update every 22 months, and RadMobile every 2 months. Most recently, EMF Hunter was updated on September 10, 2026 and RadMobile on September 22, 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.*