# KNX APP vs Smart Visu Server

KNX APP and Smart Visu Server both sit at 1.0 stars, but that hides the real split: 10% of Smart Visu Server's written reviews are positive against 0% of KNX APP's. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.0 for KNX APP against 1.0 for Smart Visu Server. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 0% of KNX APP's written reviews are positive against 10% of Smart Visu Server's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | KNX APP | Smart Visu Server |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/knx-app-control/id1099217049/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/smart-visu-server/id1309117270/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **10.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 104 MB | 24 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Busch-Jaeger Elektro GmbH](https://appshunter.io/developer/542311466) | [Albrecht Jung GmbH & Co. KG](https://appshunter.io/developer/365020899) |

## What reviewers say

### KNX APP

[App page](https://appshunter.io/ios/app/knx-app-control/id1099217049)

Control your home or office remotely with custom scenes and time programs. Manage lighting, temperature, security, and more. Offers live previews, camera control, and push notifications for alarms.

**Highlights:** Custom scene creation, Time program management, Lighting and blind control, Temperature management, IP camera pan, tilt, zoom, Alarm notifications, PIN page protection

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Visu Server

[App page](https://appshunter.io/ios/app/smart-visu-server/id1309117270)

Control your smart home devices, including lighting, temperature, and music, directly from your smartphone or tablet. This app provides intuitive operation and easy configuration of your KNX visualization system for enhanced comfort and safety.

**Highlights:** KNX visualization access, Smart home device control, Lighting, temperature, sun protection control, Music playback control, Intuitive user interface, Easy configuration

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

**In-app purchases:** none


## Frequently asked questions

### Is KNX APP free?

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

### Is Smart Visu Server free?

Smart Visu Server is free to download, with no in-app purchases.

### Which has better reviews, KNX APP or Smart Visu Server?

KNX APP and Smart Visu Server are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do KNX APP or Smart Visu Server have ads?

Neither KNX APP nor Smart Visu Server shows ads.

### Which is updated more often, KNX APP or Smart Visu Server?

KNX APP ships an update every 5 months, and Smart Visu Server every 5 months. Most recently, KNX APP was updated on June 1, 2026 and Smart Visu Server on September 14, 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.*