# RadonPRO vs Radon Eye Plus

The clearest difference is rating: RadonPRO at 5.0 against Radon Eye Plus's 3.5. Radon Eye Plus's advantage is ratings volume (4 vs 1) and iOS requirement (9.0 vs 15.6). 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 3.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

RadonPRO ships an update every 3 weeks, Radon Eye Plus monthly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | RadonPRO | Radon Eye Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radonpro/id1157657879/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/radon-eye-plus/id1284320339/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 36 MB | 44 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Enterprises](https://appshunter.io/developer/1157657878) | [FTLab](https://appshunter.io/developer/897369751) |

## 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


### Radon Eye Plus

[App page](https://appshunter.io/ios/app/radon-eye-plus/id1284320339)

This app connects to a RadonEyePlus device to monitor radon levels. It allows you to download measurement logs and visualize radon concentration data over time with graphs.

**Highlights:** Monitors radon measurement information, Downloads log data, Displays radon values as a graph, Connects with RadonEyePlus devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RadonPRO free?

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

### Is Radon Eye Plus free?

Radon Eye Plus is free to download, with no in-app purchases.

### Which has better reviews, RadonPRO or Radon Eye Plus?

RadonPRO is rated higher. RadonPRO averages 5.0 out of 5 from 1 ratings, while Radon Eye Plus averages 3.5 from 4 ratings.

### Do RadonPRO or Radon Eye Plus have ads?

Neither RadonPRO nor Radon Eye Plus shows ads.

### Which is updated more often, RadonPRO or Radon Eye Plus?

RadonPRO ships an update every 3 weeks, and Radon Eye Plus monthly. Most recently, RadonPRO was updated on October 22, 2026 and Radon Eye Plus on October 19, 2026.

---

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