# KNX vs WUF ID

The clearest difference is update cadence: WUF ID at every 3 months against KNX's every 9 months. KNX's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, 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.

KNX ships an update every 9 months, WUF ID every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KNX | WUF ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knx/id780337917/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 9 MB | 51 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Feller AG](https://appshunter.io/developer/525095492) | [MIOO TECH Sagl](https://appshunter.io/developer/1665078535) |

## What reviewers say

### 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


### WUF ID

[App page](https://appshunter.io/ios/app/wuf-id/id6502986679)

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

**In-app purchases:** none


## Frequently asked questions

### Is KNX free?

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

### Is WUF ID free?

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

### Do KNX or WUF ID have ads?

Neither KNX nor WUF ID shows ads.

### Which is updated more often, KNX or WUF ID?

KNX ships an update every 9 months, and WUF ID every 3 months. Most recently, KNX was updated on November 1, 2026 and WUF ID on November 4, 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.*