ACR vs KKT.Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACR
Manage your standalone access control device using Bluetooth. This app allows for data management, device synchronization, and uses your smartphone as a virtual key for visitor authorization.
- Access control data management
- Device data synchronization
- Smartphone as virtual key
- Visitor authorization
- Bluetooth connectivity
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Easily manage your stand alone access control device via Bluetooth. Enrich the functions of your access control device through ACR-BT: • Access control data management; • Device data synchronization; • Smartphone as virtual key; • visitor authorization; • etc.
KKT.Control
Effortlessly manage your KKT Kolbe kitchen appliances from your smartphone or tablet. Connect to WLAN, register, and gain intuitive control over functions like fan speed, lighting, and filter status.
- Control KKT Kolbe cooker hoods
- Switch appliances on/off
- Monitor charcoal filter operating hours
- Adjust LED and RGB lighting
- Manage fan levels
- Utilize automatic run-on function
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With KKT Kolbe Kitchen Control you are in control: The app allows you to control and operate kitchen appliances from KKT Kolbe comfortably, intuitively and quickly with your smartphone or tablet. Simply connect your appliances to your WLAN, install the app, register - and you're ready to go! The functions at a glance Control your KKT Kolbe cooker hood Switch on and off Operating hours counter for charcoal filter Control of the lighting (LED and RGB) Fan levels Automatic run-on Requirements To use this app, you need an iOS-compatible smartphone or tablet. To use the app, the following addresses may have to be entered in the whitelist (firewall) and activated: hekr.me, hekrus.me, hekreu.me
Screenshots
Verdict
The clearest difference is review sentiment: ACR at 33% against KKT.Control's 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.
ACR ships an update every 3 months, KKT.Control every 6 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.
| Parameter | ACR | KKT.Control |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 219 MB |
| Age rating | 4+ | 4+ |
| Developer | SYSTEC INTELLIGENT TECHNOLOGY (TIANJIN) CO., LTD. | KKT Kolbe Kuechentechnik GmbH & Co. KG |
Customer experience
ACR
KKT.Control
In-app purchases
ACR
No in-app purchases
KKT.Control
No in-app purchases
