# EMF Analytics vs Magnetometer

The clearest difference is price: EMF Analytics at Free against Magnetometer's $0.99. EMF Analytics also leads on update cadence (every 2 days vs every 34 months) and ratings volume (69 vs 13). Magnetometer's advantage is rating (4.4 vs 4.0) and review sentiment (86% vs 66%). On ads and in-app purchases there is nothing between them.

EMF Analytics is free to download; Magnetometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Magnetometer holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: EMF Analytics has 69 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 66% of EMF Analytics's written reviews are positive against 86% of Magnetometer's.

EMF Analytics ships an update every 2 days, Magnetometer every 34 months. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EMF Analytics | Magnetometer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (69 ratings)](https://appshunter.io/ios/app/emf-analytics/id1625551565/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/magnetometer/id1662997574/reviews)** |
| Number of ratings | **69** | 13 |
| Positive reviews | 65.8% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 34 months |
| Monetization | **Free** | Paid |
| Size | 28 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SpiritShack Ltd](https://appshunter.io/developer/1562729686) | [Bogdan Gavriluta](https://appshunter.io/developer/1584690995) |

## What reviewers say

### EMF Analytics

[App page](https://appshunter.io/ios/app/emf-analytics/id1625551565)

Detect electromagnetic fields (EMF) with your device's sensor. View live and historical readings, switch measurement units, and utilize visual and auditory alerts. Includes a flashlight for investigations.

**Highlights:** Live EMF reading display, Timelapse graph of previous readings, Toggle between uT and mG units, Minimum and maximum reading display, Flashlight control, Colored LED strength indicator, Sound and vibration alerts

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

**In-app purchases:** none


### Magnetometer

[App page](https://appshunter.io/ios/app/magnetometer/id1662997574)

This application uses your iPhone's compass to detect electromagnetic interference, helping you find metal objects or magnets. It's designed for fun and experimental purposes, not as a professional tool. Discover hidden metal items or simply explore the magnetic fields around you.

**Highlights:** Detects metal and magnets, Uses iPhone's compass, Measures EMF interference, Fun and experimental use, Simple user interface

**In-app purchases:** none


## Frequently asked questions

### Is EMF Analytics free?

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

### Is Magnetometer free?

Magnetometer costs $0.99, with no in-app purchases.

### Which has better reviews, EMF Analytics or Magnetometer?

Magnetometer is rated higher. EMF Analytics averages 4.0 out of 5 from 69 ratings, while Magnetometer averages 4.4 from 13 ratings.

### Do EMF Analytics or Magnetometer have ads?

Neither EMF Analytics nor Magnetometer shows ads.

### Which is updated more often, EMF Analytics or Magnetometer?

EMF Analytics ships an update every 2 days, and Magnetometer every 34 months. Most recently, EMF Analytics was updated on September 28, 2026 and Magnetometer 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.*