nomos system vs Smart Screens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nomos system
Unify your smart home devices from various manufacturers into a single, intuitive application. Control lighting, climate, security, and more, regardless of brand or location, with this comprehensive IoT platform.
- Universal device compatibility
- Control smart home products
- IoT platform for automation
- Supports multiple protocols
- Voice service integration
- Remote access
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Connect the world your way. All you need is ONE app for your smart home. With the nomos system app and nomos system Controller hardware you control your smart home products regardless of the manufacturer and device type. No matter where you are. The nomos engine is an IoT platform for home and industrial automation. It combines various system and control protocols so that they can be operated together. These include DMX, Eltako, free@home, Home Connect, Husqvarna/Gardena, KNX, Lutron, Matter, Miele, Netatmo, Nuki, Philips Hue, Shelly, Sonos, Somfy, Wiser by Feller, ZigBee, Z-Wave and many more. In addition, nomos system supports common voice services such as Alexa and Google Home. (nomos system Controller hardware is required!)
Smart Screens
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Note: The Smart Screens app is a companion app for the BAB TECHNOLOGIE APP MODULE from Firmwareversion 1.6.2 Control IoT, KNX and EnOcean devices in just one app? No problem with the APPMODULE and the brand new »Smart Screens«. Whether Philips® hue, Panasonic®, Sonos, Nuki or DoorBird: Many of the Smart Home Apps available from the BAB APP MARKET can now be controlled directly with your smartphone. Download »Smart Screens« and connect your smartphone to the APP MODULE. Create your first smart screen in just a few minutes and combine functions of different products - easily, individually. This way you control different IoT and KNX components in one interface. Please also check in the App Manager whether your installed apps are up to date.
Screenshots
Verdict
The clearest difference is iOS requirement: Smart Screens at 11.2 against nomos system's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 3, 2026 and September 18, 2026 respectively.
| Parameter | nomos system | Smart Screens |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 11.2 — better |
| Further details — not scored | ||
| Size | 57 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | nomos system | BAB TECHNOLOGIE GmbH |
In-app purchases
nomos system
No in-app purchases
Smart Screens
No in-app purchases
