Karbon vs LH
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Karbon
Control your heated socks via Bluetooth. Adjust heating levels, activate standby mode, and monitor battery status. You can also personalize the names of your sock batteries.
- Bluetooth sock control
- 3 heating levels
- Standby mode
- Battery status display
- Customizable battery names
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This app allows you to control your Karbon heated socks through the Bluetooth functionality of your mobile device. You will be able to easily control your heated socks since it offers the possibility of 3 heating levels, a standby mode, a clear visual of the battery status, as well as the possibility to customize the name of your batteries
LH
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LH-ADO Manager allows you to set-up, program and control your SW60 low energy door operator from the convenience of your mobile device. β’ Full operational control via Bluetooth β’ Easy to use interface β’ Options include exit, close, auto and park β’ Name each door for easy navigation
Screenshots
Verdict
Karbon and LH are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Karbon ships an update every 3 weeks, LH every 5 weeks. The most recent releases landed on July 5, 2026 and September 6, 2026 respectively.
| Parameter | Karbon | LH |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | β |
| Update frequency | Every 3 weeks β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 25 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Kang Cheng Century Technology Co., Ltd. | ASSA ABLOY Entrance Systems AB |
In-app purchases
Karbon
No in-app purchases
LH
No in-app purchases
