# EMF Field Detector RF Scanner vs Electronic Device Detector

The clearest difference is review sentiment: EMF Field Detector RF Scanner at 84% against Electronic Device Detector's 25%. EMF Field Detector RF Scanner also leads on update cadence (every 3 weeks vs every 45 months) and chart position (#117 vs unranked). Electronic Device Detector's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

EMF Field Detector RF Scanner costs $4.99 and Electronic Device Detector $0.99 up front. EMF Field Detector RF Scanner sells 2 one-off in-app purchases. Electronic Device Detector asks for nothing beyond the download.

EMF Field Detector RF Scanner ships an update every 3 weeks, Electronic Device Detector every 45 months. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EMF Field Detector RF Scanner | Electronic Device Detector |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | **[4.5 (5.5K ratings)](https://appshunter.io/ios/app/emf-field-detector-rf-scanner/id836603095/reviews)** | — |
| Number of ratings | **5.5K** | — |
| Positive reviews | **83.6% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 45 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#117** | — |
| Size | 56 MB | 11 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Gregorio Martin Bello](https://appshunter.io/developer/567988393) | [Muhammad Aqib](https://appshunter.io/developer/1273916792) |

## What reviewers say

### EMF Field Detector RF Scanner

[App page](https://appshunter.io/ios/app/emf-field-detector-rf-scanner/id836603095)

**Currently charting:** #117 Top Paid · Utilities (US App Store)

Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.

**Highlights:** Detects electromagnetic fields (EMF), Warns of high magnetic fields with beeps, Measures magnetic force on three axes, Records readings with time and date stamps, Stores up to 100 records, Sends measurements via email

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pack | $4.99 | one-time |
| Special Offer | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate readings
- 💡 Useful for detecting EMF
- 🔍 Helps identify problem areas
- 📊 Provides clear data and insights

**What reviewers complain about**

- 🐛 Occasional glitches or inconsistent readings
- 🔋 Concerns about phone's own EMF emissions
- 💰 Premium version required for full functionality

**Reported bugs**

- App freezes or stops working after updates
- Readings not always accurate or reliable

**Requested features**

- Ability to export data
- More detailed explanations and guidance
- Compatibility with other EMF measurement devices


### Electronic Device Detector

[App page](https://appshunter.io/ios/app/electronic-device-detector/id1419691515)

This app helps you locate lost or hidden electronic devices nearby. It offers two modes: an Infrared Detector for IR-emitting devices like remotes and cameras, and a magnetic sensor mode to find electronics like phones and laptops by analyzing magnetic fields. It also provides tips for staying protected in public.

**Highlights:** Infrared Detector mode, Magnetic sensor mode, Find lost phones, Detect hidden cameras, Tip & Tricks for protection, Scan for electronics

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

**In-app purchases:** none


## Frequently asked questions

### Is EMF Field Detector RF Scanner free?

EMF Field Detector RF Scanner costs $4.99, and also offers in-app purchases.

### Is Electronic Device Detector free?

Electronic Device Detector costs $0.99, with no in-app purchases.

### Do EMF Field Detector RF Scanner or Electronic Device Detector have ads?

EMF Field Detector RF Scanner shows ads; Electronic Device Detector does not.

### Which is updated more often, EMF Field Detector RF Scanner or Electronic Device Detector?

EMF Field Detector RF Scanner ships an update every 3 weeks, and Electronic Device Detector every 45 months. Most recently, EMF Field Detector RF Scanner was updated on October 22, 2026 and Electronic Device Detector on October 9, 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.*