KNX APP vs PrimoAire
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KNX APP
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.
- Custom scene creation
- Time program management
- Lighting and blind control
- Temperature management
- IP camera pan, tilt, zoom
- Alarm notifications
- PIN page protection
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The KNX APP-Control app is a client for the KNX APP-Control Server. Controlling your home or office was never so fast and easy. Build your own scenes and time programs for your home and change them when ever you want. Lighting control, blind control, temperature control, energy management, EV-Charger, timers, IP cameras, alarm notifications, charts and much more. A selection of the features: • change scenes directly from within the app • optional "live preview" of the scenes • add new time programms, change them or remove them • pan, tilt and zoom support for IP cameras • multiple accounts support • multiple visualizations support • alarm messages with support for push messages and email • protect pages with a PIN
PrimoAire
Monitor your home's air quality in real-time with this app. Track changes and control connected devices to improve your indoor environment.
- Real-time air quality tracking
- Control third-party devices
- Monitor home air quality
- Improve indoor environment
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The PrimoAire app works alongside PrimoAire air quality monitors & Hublay's to provide you with your home's air quality in real-time. Use this app to not only track changes in your homes air quality as well as control third party devices to improve air quality. SUPPORT: support@primoaire.com
Screenshots
Verdict
The clearest difference is review sentiment: PrimoAire at 100% against KNX APP's 26%. PrimoAire also leads on rating (5.0 vs 1.0) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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.
PrimoAire holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 26% of KNX APP's written reviews are positive against 100% of PrimoAire's.
KNX APP ships an update every 5 months, PrimoAire every 9 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | KNX APP | PrimoAire |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 26.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | Busch-Jaeger Elektro GmbH | PrimoAire LLC |
Customer experience
KNX APP
PrimoAire
In-app purchases
KNX APP
No in-app purchases
PrimoAire
No in-app purchases
