# RadonEye vs RainPoint

The clearest difference is rating: RainPoint at 4.6 against RadonEye's 2.4. RainPoint also leads on monetization model (free vs paid) and ratings volume (1.1K vs 47). 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.

RainPoint holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: RainPoint has 1.1K ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 20% of RadonEye's written reviews are positive against 29% of RainPoint's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on August 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | RadonEye | RainPoint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (47 ratings)](https://appshunter.io/ios/app/radoneye/id1491883383/reviews) | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/rainpoint-ty/id1499024309/reviews)** |
| Number of ratings | 47 | **1.1K** |
| Positive reviews | 19.6% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 29 MB | 188 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FTLab](https://appshunter.io/developer/897369751) | [Fujian Baldr Technology Co.,Ltd.](https://appshunter.io/developer/1499024308) |

## What reviewers say

### RadonEye

[App page](https://appshunter.io/ios/app/radoneye/id1491883383)

This smart device provides real-time radon detection for your home. It offers high sensitivity and accurate measurements, with data accessible and configurable via a smartphone app.

**Highlights:** Real-time radon detection, High sensitivity and accuracy, Dual ionization chamber system, Fast initial data output (<1 hour), Bluetooth smartphone connectivity, Data recording and graphing, Customizable alarm settings

**Features:** macOS Compatibility

**In-app purchases:** none


### RainPoint

[App page](https://appshunter.io/ios/app/rainpoint-ty/id1499024309)

Control home appliances and garden irrigation remotely from anywhere. Schedule watering for your lawn and manage multiple devices simultaneously. Share device access with family members for seamless smart living.

**Highlights:** Remote appliance control, Irrigation scheduling, Multi-device management, Timer functions, Device sharing, Easy device connection

**In-app purchases:** none


## Frequently asked questions

### Is RadonEye free?

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

### Is RainPoint free?

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

### Which has better reviews, RadonEye or RainPoint?

RainPoint is rated higher. RadonEye averages 2.4 out of 5 from 47 ratings, while RainPoint averages 4.6 from 1.1K ratings.

### Do RadonEye or RainPoint have ads?

Neither RadonEye nor RainPoint shows ads.

### Which is updated more often, RadonEye or RainPoint?

RadonEye ships an update every 3 months, and RainPoint every 3 months. Most recently, RadonEye was updated on August 7, 2026 and RainPoint on September 22, 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.*