# Electromagnetic EMF Detector vs EMF Detector

The clearest difference is price: EMF Detector at Free against Electromagnetic EMF Detector's $1.99. EMF Detector also leads on rating (4.6 vs 4.4). Electromagnetic EMF Detector's advantage is ads (none vs shown) and review sentiment (79% vs 60%). On ratings volume, update cadence, in-app purchases and monetization model there is nothing between them.

EMF Detector is free to download; Electromagnetic EMF Detector costs $1.99 up front. Electromagnetic EMF Detector sells 2 one-off in-app purchases and EMF Detector sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

EMF Detector holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 212 and 108 respectively. Written reviews complicate that: 79% of Electromagnetic EMF Detector's written reviews are positive against 60% of EMF Detector's, so the app with the better star average is not the one people write more warmly about.

Electromagnetic EMF Detector ships an update every 5 weeks, EMF Detector every 2 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Electromagnetic EMF Detector | EMF Detector |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.4 (212 ratings)](https://appshunter.io/ios/app/electromagnetic-emf-detector/id1031336728/reviews) | **[4.6 (108 ratings)](https://appshunter.io/ios/app/emf-detector-gauss-meter/id6747639722/reviews)** |
| Number of ratings | **212** | 108 |
| Positive reviews | **79.5% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 191 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jose Bello](https://appshunter.io/developer/1013437387) | [Neuralful Ai ltd](https://appshunter.io/developer/1707749156) |

## What reviewers say

### Electromagnetic EMF Detector

[App page](https://appshunter.io/ios/app/electromagnetic-emf-detector/id1031336728)

This app simulates detecting electromagnetic fields and electrosmog using your device's compass. It identifies ferromagnetic metals and can alert you to potential sources of radio-frequency EMF from common household appliances. While intended for entertainment, it records measurements with timestamps and offers a guide to radio-frequency guidelines.

**Highlights:** Simulates EMF and electrosmog detection, Detects ferromagnetic metals, Warning beep near emissions, Records measurements with timestamps, Table guide for radio-frequency guidelines, Detects magnetic force on three axes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMF Waves and time unlimited | $0.99 | one-time |
| Remove Top Banner | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate readings
- 💡 Helpful for learning about EMF
- 🔍 Convenient tool for detecting EMF levels
- 🔋 Works well, no battery issues

**What reviewers complain about**

- 🐛 Inconsistent readings
- 🔍 Limited measurement range
- 💰 Paywall issues, additional charges
- 🤔 Unclear instructions and data interpretation

**Reported bugs**

- App freezes or crashes
- Incorrect or unreliable EMF readings

**Requested features**

- Add more detailed information and analysis
- Improve accuracy and measurement range
- Provide better instructions and guidance
- Integrate with other EMF monitoring tools


### EMF Detector

[App page](https://appshunter.io/ios/app/emf-detector-gauss-meter/id6747639722)

Transform your iPhone into an EMF detector and gauss meter. Measure magnetic fields in real-time, with options for ghost hunting, metal detection, and stud finding. Export your session logs for detailed analysis.

**Highlights:** Live EMF detection with peak hold, Switchable units (µT, mG, Gauss), Zero/calibrate function, Ghost hunt mode with audio/haptics, Metal and stud finder, Session logging with CSV/PDF export

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $3.99 | per 7 days |
| yearlypro | $14.99 | per year |
| emfmeter | $29.99 | one-time |


## Frequently asked questions

### Is Electromagnetic EMF Detector free?

Electromagnetic EMF Detector costs $1.99, and also offers in-app purchases.

### Is EMF Detector free?

EMF Detector is free to download, with in-app purchases available.

### Which has better reviews, Electromagnetic EMF Detector or EMF Detector?

EMF Detector is rated higher. Electromagnetic EMF Detector averages 4.4 out of 5 from 212 ratings, while EMF Detector averages 4.6 from 108 ratings.

### Do Electromagnetic EMF Detector or EMF Detector have ads?

EMF Detector shows ads; Electromagnetic EMF Detector does not.

### Which is updated more often, Electromagnetic EMF Detector or EMF Detector?

Electromagnetic EMF Detector ships an update every 5 weeks, and EMF Detector every 2 months. Most recently, Electromagnetic EMF Detector was updated on November 6, 2026 and EMF Detector on November 6, 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.*