# ComfortTouch 1.1 vs Zonnedimmer

The clearest difference is update cadence: Zonnedimmer at every 6 weeks against ComfortTouch 1.1's every 15 months. ComfortTouch 1.1's advantage is iOS requirement (8.0 vs 15.0). 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.

ComfortTouch 1.1 ships an update every 15 months, Zonnedimmer every 6 weeks. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ComfortTouch 1.1 | Zonnedimmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/comforttouch-11/id952214014/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 27 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Busch-Jaeger Elektro GmbH](https://appshunter.io/developer/542311466) | [Zonnedimmer B.V.](https://appshunter.io/developer/1746898123) |

## What reviewers say

### ComfortTouch 1.1

[App page](https://appshunter.io/ios/app/comforttouch-11/id952214014)

Control your home's KNX operating functions remotely via your iOS device. Adjust lights, blinds, and temperature, or activate pre-set scenes. Requires a compatible ComfortTouch device with specific firmware.

**Highlights:** Switch lights, Dim lights, Operate blinds, Control heating/cooling, Activate scenes, Room temperature control, RGB control

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

**In-app purchases:** none


### Zonnedimmer

[App page](https://appshunter.io/ios/app/zonnedimmer/id6502827597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ComfortTouch 1.1 free?

ComfortTouch 1.1 is free to download, with no in-app purchases.

### Is Zonnedimmer free?

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

### Do ComfortTouch 1.1 or Zonnedimmer have ads?

Neither ComfortTouch 1.1 nor Zonnedimmer shows ads.

### Which is updated more often, ComfortTouch 1.1 or Zonnedimmer?

ComfortTouch 1.1 ships an update every 15 months, and Zonnedimmer every 6 weeks. Most recently, ComfortTouch 1.1 was updated on October 18, 2026 and Zonnedimmer on October 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.*