nomos system vs ST4U
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!)
ST4U
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With the ST4U App we offer you the possibility to control and manage your Smart Home via your Smartphone. Brands such as Velbus, Niko, Philips, Sonos, etc. are supported. Our mission, vision and goal is to bring various brands together under 1 platform in order to arrive at 1 total concept. In addition, we also want to integrate devices or parts that are not yet 'Smart' in our platform, this can be done via home automation (e.g. Velbus) or a tailor-made solution. To ensure that you as a customer can use these devices optimally 'Smart', we have created our own platform for this, we call this platform ST4U, Smart things for you! We offer our own Cloud Service and hereby offer you an Application that you can use on Laptop, Tablet or Smartphone.
Screenshots
Verdict
The clearest difference is update cadence: nomos system at weekly against ST4U's every 3 weeks. ST4U's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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.
nomos system ships an update weekly, ST4U every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | nomos system | ST4U |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 59 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | nomos system | HePoJ |
In-app purchases
nomos system
No in-app purchases
ST4U
No in-app purchases
