# RadonEye+² vs RADOM

The clearest difference is update cadence: RadonEye+² at monthly against RADOM's every 7 months. RadonEye+² also leads on iOS requirement (11.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

RadonEye+² ships an update monthly, RADOM every 7 months. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RadonEye+² | RADOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/radoneye-plus/id1441638944/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | — |
| Size | 59 MB | 4 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FTLab](https://appshunter.io/developer/897369751) | [JS TECHWIN Co., Ltd.](https://appshunter.io/developer/1641211285) |

## What reviewers say

### RadonEye+²

[App page](https://appshunter.io/ios/app/radoneye-plus/id1441638944)

This mobile application connects with the RadonEye+² radon detector to monitor radon levels. View logged data, download historical measurements, and visualize radon concentration over time with graphs.

**Highlights:** Connects with RadonEye+² detector, Monitor radon measurements, Download log data, View historical data graphs, Track radon concentration over time

**Features:** macOS Compatibility

**In-app purchases:** none


### RADOM

[App page](https://appshunter.io/ios/app/radom/id1641211283)

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

**In-app purchases:** none


## Frequently asked questions

### Is RadonEye+² free?

RadonEye+² is free to download, with no in-app purchases.

### Is RADOM free?

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

### Do RadonEye+² or RADOM have ads?

Neither RadonEye+² nor RADOM shows ads.

### Which is updated more often, RadonEye+² or RADOM?

RadonEye+² ships an update monthly, and RADOM every 7 months. Most recently, RadonEye+² was updated on October 13, 2026 and RADOM on October 20, 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.*