# Emf Detector Radiation Reader vs EMF Detector

The clearest difference is rating: Emf Detector Radiation Reader at 4.6 against EMF Detector's 3.9. Emf Detector Radiation Reader also leads on ratings volume (1.3K vs 9) and device support (4 vs 1). EMF Detector's advantage is in-app purchases (none vs 5) and update cadence (weekly vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Emf Detector Radiation Reader sells 5 in-app purchases, starting at $4.99 per 7 days. EMF Detector asks for nothing beyond the download.

Emf Detector Radiation Reader holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Emf Detector Radiation Reader has 1.3K ratings behind it against 9, so its average is the more settled of the two.

Emf Detector Radiation Reader ships an update every 3 weeks, EMF Detector weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Emf Detector Radiation Reader | EMF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/emf-detector-radiation-reader/id1588868540/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/emf-detector-emf-meter/id6759903916/reviews) |
| Number of ratings | **1.3K** | 9 |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 16 MB | 53 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bello Studios LLC](https://appshunter.io/developer/1540574147) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Emf Detector Radiation Reader

[App page](https://appshunter.io/ios/app/emf-detector-radiation-reader/id1588868540)

Detect and track magnetic fields and potential EMF sources around you. Receive warnings for high readings and access guidelines for safe exposure levels. Monitor your environment and protect your health.

**Highlights:** Track magnetic fields and high readings, Detects ferromagnetic metals, Electrosmog (EMP) detector, Identifies home appliance EMF sources, Radio-Frequency Guidelines table, Warning beep for emissions, Stores readings with date stamps

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| 1 Year Premium | $12.99 | per year |
| Enjoy All The Features | $0.99 | one-time |
| Premium Pack - All Features | $4.99 | one-time |
| Lifetime Access | $14.99 | one-time |

**What reviewers like**

- 🚀 Accurate readings
- 🔒 Helpful for detecting hidden devices
- 👍 Visually appealing interface
- 👍 Easy to use
- 👍 Consistent performance

**What reviewers complain about**

- 🐛 Frequent ads even in paid version
- 🐛 Inconsistent or inaccurate readings in some cases
- 🔋 Drains device battery quickly
- 👎 Lack of clear instructions on interpreting readings

**Reported bugs**

- Readout digits overlapping on screen
- Inconsistent behavior of sound indicator

**Requested features**

- Ability to compare readings over time
- Option to export/share recorded data
- More detailed information on safe/unsafe EMF levels
- Integration with other EMF monitoring devices


### EMF Detector

[App page](https://appshunter.io/ios/app/emf-detector-emf-meter/id6759903916)

This app uses your phone's magnetometer to measure and display magnetic fields. It offers standard readings with safety levels and a paranormal mode for ghost hunting. You can track measurements over time, export data, and explore sources of EMF.

**Highlights:** Live magnetic field gauge, Standard and paranormal measurement modes, Source finding tool, Measurement history and trends, CSV data export, Spirit Box feature for entertainment

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

**In-app purchases:** none


## Frequently asked questions

### Is Emf Detector Radiation Reader free?

Emf Detector Radiation Reader is free to download, with in-app purchases available.

### Is EMF Detector free?

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

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

Emf Detector Radiation Reader is rated higher. Emf Detector Radiation Reader averages 4.6 out of 5 from 1.3K ratings, while EMF Detector averages 3.9 from 9 ratings.

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

Both Emf Detector Radiation Reader and EMF Detector show ads.

### Which is updated more often, Emf Detector Radiation Reader or EMF Detector?

Emf Detector Radiation Reader ships an update every 3 weeks, and EMF Detector weekly. Most recently, Emf Detector Radiation Reader was updated on November 3, 2026 and EMF Detector on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*