# Bosch Connected Control vs Radon Eye Plus

The clearest difference is rating: Radon Eye Plus at 3.5 against Bosch Connected Control's 1.6. Radon Eye Plus also leads on review sentiment (33% vs 7%) and update cadence (monthly vs every 2 months). Bosch Connected Control's advantage is ratings volume (252 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Radon Eye Plus holds the better App Store score, 3.5 against 1.6. That said, the two scores are not equally well evidenced: Bosch Connected Control has 252 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 7% of Bosch Connected Control's written reviews are positive against 33% of Radon Eye Plus's.

Bosch Connected Control ships an update every 2 months, Radon Eye Plus monthly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Bosch Connected Control | Radon Eye Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (252 ratings)](https://appshunter.io/ios/app/bosch-connected-control/id1261841660/reviews) | **[3.5 (4 ratings)](https://appshunter.io/ios/app/radon-eye-plus/id1284320339/reviews)** |
| Number of ratings | **252** | 4 |
| Positive reviews | 6.9% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 35 MB | 44 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [FTLab](https://appshunter.io/developer/897369751) |

## What reviewers say

### Bosch Connected Control

[App page](https://appshunter.io/ios/app/bosch-connected-control/id1261841660)

Remotely manage your thermostat's settings and schedules from anywhere. Optimize energy usage by setting vacation modes or adjusting your heating and cooling on the go. Connect multiple thermostats and create custom schedules for maximum comfort with minimal effort.

**Highlights:** Remote thermostat control, Schedule adjustment, Vacation mode, Energy saving, Unlimited thermostat connection, Multiple schedules per thermostat

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Functional app
- 🚀 Works well when connected
- 🔒 Secure device connection

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔍 Unreliable app performance
- 🤯 Frustrating user experience
- 🔄 Constant need to reconnect
- 🗓️ Scheduling issues

**Reported bugs**

- Unable to register account
- App fails to connect to device
- Incorrect device firmware reporting
- Schedules not syncing properly
- Unexplained device disconnections

**Requested features**

- Improved connectivity reliability
- Better app responsiveness
- Easier setup and registration
- Firmware update notifications
- Usage history and analytics


### 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 Bosch Connected Control free?

Bosch Connected Control 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, Bosch Connected Control or Radon Eye Plus?

Radon Eye Plus is rated higher. Bosch Connected Control averages 1.6 out of 5 from 252 ratings, while Radon Eye Plus averages 3.5 from 4 ratings.

### Do Bosch Connected Control or Radon Eye Plus have ads?

Neither Bosch Connected Control nor Radon Eye Plus shows ads.

### Which is updated more often, Bosch Connected Control or Radon Eye Plus?

Bosch Connected Control ships an update every 2 months, and Radon Eye Plus monthly. Most recently, Bosch Connected Control was updated on October 22, 2026 and Radon Eye Plus on October 19, 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.*