Lock Supplier vs BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lock Supplier
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Lock suppliers use this App to manage their hotel clients.
BMS
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1.实时监控电池数据与状态 随时随地打开app连接电池也可查看电池状态已经各项数据信息，如电压，电流，温度，容量等 2.控制电开关 可以打开app，开关电池 3.设置电池参数 可以方便地对各种数据进行设置 4.查看电池定位 5.查看电池历史数据 6.远程OTA
Screenshots
Verdict
The clearest difference is update cadence: BMS at every 5 months against Lock Supplier's every 46 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.
Lock Supplier ships an update every 46 months, BMS every 5 months. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.
| Parameter | Lock Supplier | BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 46 months | Every 5 months — 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 | 28 MB | 85 MB |
| Age rating | 17+ | 17+ |
| Developer | Hangzhou Sciener Smart Technology | 金铭 成 |
In-app purchases
Lock Supplier
No in-app purchases
BMS
No in-app purchases
