RfnBMS vs QSO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Head to head
About
RfnBMS
Features
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BMS设备管理,包括设备电压,电流,功率,温度,充电开关,放电开关,历史数据
About
QSO
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蓝牙设备数据的读取操作和设置
Screenshots
RfnBMS3 screens
QSO4 screens
Verdict
The call
The clearest difference is device support: RfnBMS at 2 against QSO's —. QSO's advantage is iOS requirement (9.0 vs 13.0). On price and in-app purchases 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
CostPrice · In-app purchases · Ads · Monetization
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Scorecard2 real differences · 4 level
| Parameter | RfnBMS | QSO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 24 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | 亚妹 李 | 深圳市集智电子有限公司 |
In-app purchases
None
RfnBMS
No in-app purchases
None
QSO
No in-app purchases
Questions
Is RfnBMS free?
RfnBMS is free to download, with no in-app purchases.
Is QSO free?
QSO is free to download, with no in-app purchases.









