# iViewer Next vs KNX

The clearest difference is rating: KNX at 5.0 against iViewer Next's 3.7. iViewer Next's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (3 vs 1). 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.

KNX holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

iViewer Next ships an update every 2 weeks, KNX every 9 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iViewer Next | KNX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/iviewer-next/id419860808/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knx/id780337917/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 7 MB | 9 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CommandFusion Pty Ltd](https://appshunter.io/developer/285304610) | [Feller AG](https://appshunter.io/developer/525095492) |

## What reviewers say

### iViewer Next

[App page](https://appshunter.io/ios/app/iviewer-next/id419860808)

This application is designed for professional integrators and high-end automation installations. It offers advanced home automation control for Apple devices, enabling sophisticated system management.

**Highlights:** Professional integrator use, High-end automation installations, Advanced home automation, Apple device compatibility, Sophisticated system management

**Features:** macOS Compatibility

**In-app purchases:** none


### KNX

[App page](https://appshunter.io/ios/app/knx/id780337917)

Transform your smartphone or tablet into a comprehensive remote control for your home or office building functions. Easily manage lights, shutters, climate, and more with an intuitive interface. Personalize settings like function names and symbols for a tailored experience.

**Highlights:** Intuitive operating concept, Scene call via widget, Rapid navigation, Personalized settings, Freely definable scenes, Intelligent self-configuration, Remote control in WiFi networks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iViewer Next free?

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

### Is KNX free?

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

### Which has better reviews, iViewer Next or KNX?

KNX is rated higher. iViewer Next averages 3.7 out of 5 from 3 ratings, while KNX averages 5.0 from 1 ratings.

### Do iViewer Next or KNX have ads?

Neither iViewer Next nor KNX shows ads.

### Which is updated more often, iViewer Next or KNX?

iViewer Next ships an update every 2 weeks, and KNX every 9 months. Most recently, iViewer Next was updated on October 12, 2026 and KNX on October 10, 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.*