# RadonPRO vs RadexM

The clearest difference is ratings volume: RadexM at 19 against RadonPRO's 1. RadonPRO's advantage is rating (5.0 vs 4.8) and device support (3 vs 1). On price, update cadence, ads 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.

RadonPRO holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: RadexM has 19 ratings behind it against 1, so its average is the more settled of the two.

RadonPRO ships an update every 3 weeks, RadexM monthly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RadonPRO | RadexM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radonpro/id1157657879/reviews)** | [4.8 (19 ratings)](https://appshunter.io/ios/app/radexm/id1524841479/reviews) |
| Number of ratings | 1 | **19** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 36 MB | 113 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Enterprises](https://appshunter.io/developer/1157657878) | [KVARTA-RAD, OOO](https://appshunter.io/developer/1524841481) |

## What reviewers say

### RadonPRO

[App page](https://appshunter.io/ios/app/radonpro/id1157657879)

Connect wirelessly to your RadonPRO monitor to start tests and download data without an internet connection. Generate automatic PDF reports for unlimited customer management in the cloud.

**Highlights:** Wireless connection to RadonPRO monitor, Start tests remotely, Download data wirelessly, Unlimited cloud reporting, Automatic PDF report generation, Customer management

**Features:** macOS Compatibility

**In-app purchases:** none


### RadexM

[App page](https://appshunter.io/ios/app/radexm/id1524841479)

This utility app enhances the functionality of RADEX devices by allowing easy settings adjustments and providing a history of measurements. View your data in graphical or tabular formats after connecting via Bluetooth.

**Highlights:** Bluetooth device connection, Quick settings changes, Measurement history tracking, Graphical data display, Tabular data display

**In-app purchases:** none


## Frequently asked questions

### Is RadonPRO free?

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

### Is RadexM free?

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

### Which has better reviews, RadonPRO or RadexM?

RadonPRO is rated higher. RadonPRO averages 5.0 out of 5 from 1 ratings, while RadexM averages 4.8 from 19 ratings.

### Do RadonPRO or RadexM have ads?

Neither RadonPRO nor RadexM shows ads.

### Which is updated more often, RadonPRO or RadexM?

RadonPRO ships an update every 3 weeks, and RadexM monthly. Most recently, RadonPRO was updated on September 18, 2026 and RadexM on September 16, 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.*