Comparison

Powerful BMS vs BMS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Powerful BMS

Features
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Real-time battery status monitoring The on-board equipment can accurately detect the voltage, SOC and SOH status of the battery when it is stationary by dynamically detecting the status of the vehicle. 4G data transmission The battery test results are regularly transmitted to end users and service providers through 4G, so as to understand the real-time status of the battery and monitor the battery usage trend to avoid any loss caused by sudden battery damage. Customized early warning/digital drainage Battery feed or deterioration warning can be customized according to requirements, and timely remind end users to collect effective measures. OEMs and their dealership stores can also use early warning information to remind end users to return to the store for battery testing and maintenance in a timely manner.

About

BMS

Features
Read full description

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

Powerful BMS3 screens
BMS4 screens

Verdict

The call

The clearest difference is update cadence: Powerful BMS at every 2 months against BMS's every 5 months. BMS's advantage is iOS requirement (12.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Powerful BMS ships an update every 2 months, BMS every 5 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 4 level
Powerful BMS versus BMS: the parameters behind the verdict, then further details
ParameterPowerful BMSBMS
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size25 MB85 MB
Age rating4+17+
DeveloperShenzhen Leagend Optoelectronics Co., Ltd.金铭 成

In-app purchases

None

Powerful BMS

No in-app purchases

None

BMS

No in-app purchases

Questions

Is Powerful BMS free?
Powerful BMS is free to download, with no in-app purchases.
Is BMS free?
BMS is free to download, with no in-app purchases.
Do Powerful BMS or BMS have ads?
Neither Powerful BMS nor BMS shows ads.
Which is updated more often, Powerful BMS or BMS?
Powerful BMS ships an update every 2 months, and BMS every 5 months. Most recently, Powerful BMS was updated on September 27, 2026 and BMS on October 3, 2026.

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