# EMF Radiation Detector vs EMF Detector

The clearest difference is rating: EMF Detector at 4.3 against EMF Radiation Detector's 3.4. EMF Radiation Detector's advantage is in-app purchases (none vs 3) and review sentiment (54% vs 25%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. EMF Detector sells 2 in-app purchases, starting at $4.99 per month. EMF Radiation Detector asks for nothing beyond the download.

EMF Detector holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 200 and 319 respectively. Written reviews complicate that: 54% of EMF Radiation Detector's written reviews are positive against 25% of EMF Detector's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | EMF Radiation Detector | EMF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (200 ratings)](https://appshunter.io/ios/app/emf-radiation-detector/id1046907307/reviews) | **[4.3 (319 ratings)](https://appshunter.io/ios/app/emf-detector-radiation-reader/id6572300713/reviews)** |
| Number of ratings | 200 | **319** |
| Positive reviews | **53.7% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 11 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Que Nguyen](https://appshunter.io/developer/545501854) | [新雨 李](https://appshunter.io/developer/1559932632) |

## What reviewers say

### EMF Radiation Detector

[App page](https://appshunter.io/ios/app/emf-radiation-detector/id1046907307)

Detect electromagnetic radiation (EMF) emitted by everyday devices. This app uses your iPhone to measure nearby fields, alerting you to potentially harmful levels that could impact your health and environment.

**Highlights:** Detects electromagnetic fields, Measures EMF radiation levels, Alerts to dangerous levels, Simple to use interface, Compatible with iOS 7.1+

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and clean user interface
- 💰 Free app with no ads
- 🧲 Accurately detects magnetic fields
- 🎮 Fun to experiment with as entertainment
- ⚡ Works reliably for magnetic field detection

**What reviewers complain about**

- ❌ Misleading app description and marketing
- 🚫 Does NOT detect EMF radiation as advertised
- 🚫 Does NOT detect radio frequencies or electric fields
- 🚫 Does NOT detect ionizing radiation (gamma rays, x-rays)
- 🚫 Does NOT detect cell phone radiation

**Reported bugs**

- Inconsistent readings in same location
- App stops detecting after initial use
- Constant high readings on some devices (iPhone 6S)
- Readings change based on phone orientation
- Randomly generates numbers or shows extreme values

**Requested features**

- Add safety guidelines for harmful radiation levels
- Clarify which EMF frequency ranges are detected
- Provide reference values (e.g., near substation transformer)
- Add ability to change units from microTesla to milligauss
- Include notification alerts for sudden EMF changes


### EMF Detector

[App page](https://appshunter.io/ios/app/emf-detector-radiation-reader/id6572300713)

Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.

**Highlights:** EMF monitoring, Electromagnetic field detection, Radiation level measurement, Environmental safety assessment, Real-time EMF readings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlimited features | $4.99 | per month |
| unlimited features | $14.99 | one-time |


## Frequently asked questions

### Is EMF Radiation Detector free?

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

### Is EMF Detector free?

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

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

EMF Detector is rated higher. EMF Radiation Detector averages 3.4 out of 5 from 200 ratings, while EMF Detector averages 4.3 from 319 ratings.

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

Neither EMF Radiation Detector nor EMF Detector shows ads.

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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.*