# Radex vs WaveBlock® EMF Meter

The clearest difference is rating: WaveBlock® EMF Meter at 5.0 against Radex's 2.3. WaveBlock® EMF Meter also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). Radex's advantage is device support (4 vs 2) and ratings volume (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WaveBlock® EMF Meter holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Radex ships an update every 2 months, WaveBlock® EMF Meter every 2 weeks. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Radex | WaveBlock® EMF Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/radex-5g-emf-detector/id6738017621/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 23 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NETM S A S](https://appshunter.io/developer/1778903485) | [WaveBlock LLC](https://appshunter.io/developer/1823438322) |

## What reviewers say

### Radex

[App page](https://appshunter.io/ios/app/radex-5g-emf-detector/id6738017621)

This application measures 5G EMF radiation using your device's sensors and magnetometer. It offers an easy-to-use interface with a color-coded system for readings and supports Apple Watch integration.

**Highlights:** 5G EMF radiation detection, On-device sensor utilization, Magnetometer for accuracy, Color-coded readings, Apple Watch support

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

**In-app purchases:** none


### WaveBlock® EMF Meter

[App page](https://appshunter.io/ios/app/waveblock-emf-meter/id6747926037)

This application transforms your phone into an EMF detector, allowing you to measure electromagnetic field levels in real-time. It helps identify potential radiation sources and understand your exposure from electronic devices and power lines.

**Highlights:** Real-time EMF detection, Accurate measurement with device sensors, Color-coded EMF zone indicators, EMF history log, Identify EMF hotspots, Create safer environments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radex free?

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

### Is WaveBlock® EMF Meter free?

WaveBlock® EMF Meter is free to download, with no in-app purchases.

### Which has better reviews, Radex or WaveBlock® EMF Meter?

WaveBlock® EMF Meter is rated higher. Radex averages 2.3 out of 5 from 3 ratings, while WaveBlock® EMF Meter averages 5.0 from 1 ratings.

### Do Radex or WaveBlock® EMF Meter have ads?

Radex shows ads; WaveBlock® EMF Meter does not.

### Which is updated more often, Radex or WaveBlock® EMF Meter?

Radex ships an update every 2 months, and WaveBlock® EMF Meter every 2 weeks. Most recently, Radex was updated on September 29, 2026 and WaveBlock® EMF Meter on September 20, 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.*