k vs cFos Charging Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
k
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This App is a mobile client to your KESO Master Key System and has been developed to win comfort and flexibility in managing your Access Control or Master Key System remotely. - Lock out a stolen mechatronic key or badge in seconds - Grant permission rights to your doors to users - Monitor the door state of all online doors within your buildings - Make a remote opening of an online door - All of this whenever you like an wherever you have UMTS or WiFi connection - This App is compatible with iPhone 5 or later and iPad 2 or later
cFos Charging Manager
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Easily connect cFos Power Brain wallboxes to the existing WLAN. You can search for new devices in the network and assign them a 'Master' or 'Slave' role. This makes it easy to configure installations with multiple wallboxes. You can manage multiple wallboxes or even cFos Charging Manager installations and access their user interface within the app. Push messages inform you about the current status of the wallbox or of the system and allow you to conveniently enable charging at the wallbox using a PIN.
Screenshots
Verdict
The clearest difference is update cadence: cFos Charging Manager at every 6 months against k's every 32 months. cFos Charging Manager also leads on iOS requirement (9.0 vs 11.0). 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.
k ships an update every 32 months, cFos Charging Manager every 6 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.
| Parameter | k | cFos Charging Manager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | ASSA ABLOY (Schweiz) AG | cFos eMobility GmbH |
In-app purchases
k
No in-app purchases
cFos Charging Manager
No in-app purchases
