# BLE Discover vs Radex

The clearest difference is review sentiment: BLE Discover at 100% against Radex's 33%. BLE Discover also leads on rating (4.9 vs 2.3) and ads (none vs shown). Radex's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

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

BLE Discover holds the better App Store score, 4.9 against 2.3. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews point the same way: 100% of BLE Discover's written reviews are positive against 33% of Radex's.

BLE Discover ships an update monthly, Radex every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BLE Discover | Radex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/ble-discover/id6461050492/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/radex-5g-emf-detector/id6738017621/reviews) |
| Number of ratings | **10** | 3 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Harry GOODWIN](https://appshunter.io/developer/931274385) | [NETM S A S](https://appshunter.io/developer/1778903485) |

## What reviewers say

### BLE Discover

[App page](https://appshunter.io/ios/app/ble-discover/id6461050492)

This utility app offers comprehensive tools for scanning and debugging Bluetooth Low Energy peripheral devices. It allows users to connect, view device information, and interact with services and characteristics. Features include configurable scanning, filtering, sorting, and signal strength tracking.

**Highlights:** Configurable BLE scanning with filters, Search peripherals by name, Favorite peripherals list, Read, notify, and write characteristics, Signal strength (RSSI) tracking and charting, Scanning and interaction logging

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BLE Discover free?

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

### Is Radex free?

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

### Which has better reviews, BLE Discover or Radex?

BLE Discover is rated higher. BLE Discover averages 4.9 out of 5 from 10 ratings, while Radex averages 2.3 from 3 ratings.

### Do BLE Discover or Radex have ads?

Radex shows ads; BLE Discover does not.

### Which is updated more often, BLE Discover or Radex?

BLE Discover ships an update monthly, and Radex every 2 months. Most recently, BLE Discover was updated on October 24, 2026 and Radex on October 14, 2026.

---

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