# Radex vs NSguard

The clearest difference is ads: NSguard at none against Radex's shown. NSguard also leads on update cadence (weekly vs every 2 months). Radex's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 26.0). On price 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.

Radex ships an update every 2 months, NSguard weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Radex | NSguard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/radex-5g-emf-detector/id6738017621/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NETM S A S](https://appshunter.io/developer/1778903485) | [增阳 赵](https://appshunter.io/developer/1895564529) |

## 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


### NSguard

[App page](https://appshunter.io/ios/app/nsguard/id6779931459)

**In-app purchases:** none


## Frequently asked questions

### Is Radex free?

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

### Is NSguard free?

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

### Do Radex or NSguard have ads?

Radex shows ads; NSguard does not.

### Which is updated more often, Radex or NSguard?

Radex ships an update every 2 months, and NSguard weekly. Most recently, Radex was updated on October 30, 2026 and NSguard on November 5, 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.*