FM BMS vs UbetterBMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FM BMS
Read full descriptionHide full description
FM BMS保护板，通过蓝牙连接硬件设备，实时监测电池状态，从而达到保护电池的目的
UbetterBMS
Read full descriptionHide full description
UBetter蓝牙App是一款为深圳市优贝特科技有限公司的广大客户提供连接设备，获取设备详情信息的工具类App。
Screenshots
Verdict
The clearest difference is update cadence: FM BMS at fortnightly against UbetterBMS's every 5 months. UbetterBMS's advantage is iOS requirement (9.0 vs 12.0). 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.
FM BMS ships an update fortnightly, UbetterBMS every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | FM BMS | UbetterBMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 蓓 徐 | Ubetter Technology Company Limited |
In-app purchases
FM BMS
No in-app purchases
UbetterBMS
No in-app purchases
