# RadonEye Pro vs OneRADON XP

The clearest difference is rating: OneRADON XP at 3.4 against RadonEye Pro's 2.0. RadonEye Pro's advantage is update cadence (every 4 weeks vs every 3 months). On price, ratings volume, 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.

OneRADON XP holds the better App Store score, 3.4 against 2.0. Both are backed by a comparable volume of ratings — 8 and 5 respectively.

RadonEye Pro ships an update every 4 weeks, OneRADON XP every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | RadonEye Pro | OneRADON XP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (8 ratings)](https://appshunter.io/ios/app/radoneye-pro/id1458690374/reviews) | **[3.4 (5 ratings)](https://appshunter.io/ios/app/oneradon-xp/id6449913979/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 11 MB | 57 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FTLab](https://appshunter.io/developer/897369751) | [SunRADON LLC](https://appshunter.io/developer/1512257786) |

## What reviewers say

### RadonEye Pro

[App page](https://appshunter.io/ios/app/radoneye-pro/id1458690374)

This app connects to a specialized hardware device to monitor radon levels in real-time. It automatically uploads data to a cloud server for professional home inspectors and radon specialists. The app offers Wi-Fi and Bluetooth connectivity for seamless data access.

**Highlights:** Real-time radon level monitoring, Wi-Fi and Bluetooth connectivity, Automatic data upload to cloud server, Professional radon detection, Dual ionization chamber system, Early reliable data output

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

**In-app purchases:** none


### OneRADON XP

[App page](https://appshunter.io/ios/app/oneradon-xp/id6449913979)

Connect to and control your radiation monitor via Bluetooth. Start tests, retrieve data automatically, and generate custom PDF inspection reports and invoices. Integrates with cloud services for streamlined workflows.

**Highlights:** Bluetooth monitor connection, One-click test initiation, Customizable test parameters, Automatic data retrieval, Customizable PDF report generation, Integration with cloud services

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RadonEye Pro free?

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

### Is OneRADON XP free?

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

### Which has better reviews, RadonEye Pro or OneRADON XP?

OneRADON XP is rated higher. RadonEye Pro averages 2.0 out of 5 from 8 ratings, while OneRADON XP averages 3.4 from 5 ratings.

### Do RadonEye Pro or OneRADON XP have ads?

Neither RadonEye Pro nor OneRADON XP shows ads.

### Which is updated more often, RadonEye Pro or OneRADON XP?

RadonEye Pro ships an update every 4 weeks, and OneRADON XP every 3 months. Most recently, RadonEye Pro was updated on November 3, 2026 and OneRADON XP on November 3, 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.*