# ubisys Smart Home vs Schrack Smart Building

The clearest difference is iOS requirement: Schrack Smart Building at 11.4 against ubisys Smart Home's 13.0. On price, update cadence, 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.

ubisys Smart Home ships an update every 4 months, Schrack Smart Building every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | ubisys Smart Home | Schrack Smart Building |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 19 MB | 57 MB |
| Requires iOS | 13.0 | **11.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ubisys technologies GmbH](https://appshunter.io/developer/686548423) | [evon Smart Home GmbH](https://appshunter.io/developer/1614841754) |

## What reviewers say

### ubisys Smart Home

[App page](https://appshunter.io/ios/app/ubisys-smart-home/id686548420)

Control your home's lights, temperature, security, and more with this app. It prioritizes your privacy by keeping data on your local gateway, offering fast response times and reliable operation even without an internet connection. Automate tasks, create custom scenarios, and integrate with compatible Zigbee devices for a seamless smart home experience.

**Highlights:** Dim lights and control sockets, Adjust temperature and shading, Setup security systems, Measure power consumption, Local data storage for privacy, Automate tasks with timers and scenarios, Integrate with Zigbee devices

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

**In-app purchases:** none


### Schrack Smart Building

[App page](https://appshunter.io/ios/app/schrack-smart-building/id956506394)

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

**In-app purchases:** none


## Frequently asked questions

### Is ubisys Smart Home free?

ubisys Smart Home is free to download, with no in-app purchases.

### Is Schrack Smart Building free?

Schrack Smart Building is free to download, with no in-app purchases.

### Do ubisys Smart Home or Schrack Smart Building have ads?

Neither ubisys Smart Home nor Schrack Smart Building shows ads.

### Which is updated more often, ubisys Smart Home or Schrack Smart Building?

ubisys Smart Home ships an update every 4 months, and Schrack Smart Building every 5 months. Most recently, ubisys Smart Home was updated on November 1, 2026 and Schrack Smart Building on November 1, 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.*