HLK Control vs YN BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HLK Control
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A Bluetooth debugging tool with quick commands, timed sending, multiple debugging methods, supporting sending strings and hexadecimal numbers
YN BMS
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YN BMS APP是一款用来管理和控制BMS的工具类APP，可以通过APP来查看电池的电池容量，设计容量，电池状态等电池生命周期信息的工具软件。
Screenshots
Verdict
The clearest difference is update cadence: YN BMS at every 6 weeks against HLK Control's every 20 months. 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.
HLK Control ships an update every 20 months, YN BMS every 6 weeks. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.
| Parameter | HLK Control | YN BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Hi-Link Electronic co.,Ltd | 海妮 席 |
In-app purchases
HLK Control
No in-app purchases
YN BMS
No in-app purchases
