KLS Electronic vs FN BMS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
KLS Electronic
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Used for monitoring and related control of Jinlisheng smart BMS battery power, voltage, current and other parameters
FN BMS
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This app is used in the battery management system, and the display and setting are realized through Bluetooth connection. The specific function modules are as follows - Real-time condition monitoring - Running parameter settings; Battery management system device control.
Screenshots
Verdict
The clearest difference is iOS requirement: KLS Electronic at 12.0 against FN BMS's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
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.
KLS Electronic ships an update every 3 months, FN BMS every 5 months. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.
| Parameter | KLS Electronic | FN BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months β better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 36 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Kinglisheng New Energy Technology Co., Ltd. | Dongguan Empowering Technology Co., Ltd |
In-app purchases
KLS Electronic
No in-app purchases
FN BMS
No in-app purchases
