Franke @Home vs Grau
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Franke @Home
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Franke @Home is the exclusive App to monitor air quality in your kitchen and to manage the hood remotely, with simple and intuitive functions. Franke @Home works together with Franke AQ Sense products, a full range of vertical, ceiling, T-shape and built-in hoods. All hoods in the AQ Sense by Franke range fit an Air Quality Sensor. This innovative device monitors the air and activates suction if it detects the presence pollutants or odours. Air Quality Sensor keeps the temperature, the percentage of humidity and the presence of volatile organic compounds (VOC) under control in the domestic environment. The sensor activates the hood as soon as pollution thresholds are exceeded, primarily in the space where you cook. By storing data on the Franke Cloud, you can monitor the air quality at home at any time, even remotely. The top AQ Sense model is the vertical hood with a built-in 21โ monitor that can be controlled directly via the touchscreen or the app. Thanks to the exclusive functions of Franke AQ Sense and Franke @Home app you can: - Automatically free interiors of odours and pollutants, thanks to the exclusive Air Quality Sensor - Monitor humidity, temperature and air quality in your home environment - Have full access to air quality info from everywhere - Manage your hood remotely
Grau
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The Grau app is the easiest and most intuitive way to control your Grau luminaires. At the tap of a finger, you can create and program ideal light settings for every mood, space, time and situation. Program and group your lamps in one view: The Grau app lets you see all your Grau lamps in one view, build lamp groups, and program both individual and group settings. With a tap or slide of your finger, you can switch lamps on and off, adjust brightness, and tune color temperature. Create and name groups according to room or situation, and coordinate dimming, color, and temperature settings. Program your lamps via gallery view: For visual control of your lighting, take a picture of your lamp(s) and room(s), save in the Gallery, and integrate luminaire control in the photo(s). Create and time-set light settings and scenes: Use the Grau app to program and save light scenarios for every mood and situation. Set the light right for working, meeting, dining or downtime and save the settings as a scene. Then simply select the scene you need with one tap. Grau timer function lets you configure lamps and lighting scenes according to time, date, or sunrise / sunset. Share your light network and lighting control: Grau has four different levels of sharing and access control. You can decide if your network is open to everyone, or if others need a password to access. If you have several users and devices using the same network, all changes made with one device will be automatically updated to the other devices via the Grau cloud service.
Screenshots
Verdict
The clearest difference is device support: Grau at 4 against Franke @Home's 2. Grau also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Franke @Home ships an update every 2 months, Grau every 3 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Franke @Home | Grau |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch โ better |
| Requires iOS | 15.1 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 78 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Faber S.p.A. | Grau GmbH |
In-app purchases
Franke @Home
No in-app purchases
Grau
No in-app purchases









