Comparison

BMS Manager vs Pro BMS

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

Head to head
About

BMS Manager

Features
Read full description

This APP is used in the battery management system, and connects to the active equalizer of the extreme space technology through Bluetooth to realize the parameter display and setting of the active equalizer. The specific function modules are as follows: -Real-time status monitoring; -Setting of operating parameters; -Battery management system equipment control.

About

Pro BMS

This utility app measures and displays real-time battery parameters like voltage, current, and capacity. It offers customizable protection functions and allows for voltage/current curve export. Control and monitoring are available via a mobile app.

Highlights
  • Real-time voltage and current measurement
  • Power, charge, and discharge capacity monitoring
  • Customizable protection functions (overvoltage, overcurrent, etc.)
  • Color LCD display of comprehensive data
  • Voltage and current curve display and export
  • Mobile app control and communication
Features
Read full description

The Pro BMS series voltage and ammeter is a new coulomb meter that can measure various physical parameters such as voltage, current, power, charge and discharge capacity, watt-hour, time, etc. At the same time, parameters can also be set to realize various protection functions such as overvoltage protection, undervoltage protection, overcurrent protection, overpower protection, overtemperature protection and time-limited protection. The meter can automatically identify the direction of current flow In addition, the battery capacity can be monitored in real time and the measured data is displayed on a color LCD, which displays comprehensive and user-friendly information. The Pro BMS series voltage and ammeter adds the function of displaying and exporting voltage and current curves based on the original functions. At the same time, it can be controlled by mobile APP and communication.

Screenshots

BMS Manager1 screens
Pro BMS4 screens

Verdict

The call

The clearest difference is iOS requirement: BMS Manager at 13.0 against Pro BMS's 15.6. On price, update cadence, ads 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.

UpkeepUpdate frequency

BMS Manager ships an update every 3 months, Pro BMS every 2 months. The most recent releases landed on September 18, 2026 and August 18, 2026 respectively.

Scorecard1 real difference · 8 level
BMS Manager versus Pro BMS: the parameters behind the verdict, then further details
ParameterBMS ManagerPro BMS
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size28 MB35 MB
Age rating17+4+
Developer鹏 张Shenzhen Leagend Optoelectronics Co., Ltd.

In-app purchases

None

BMS Manager

No in-app purchases

None

Pro BMS

No in-app purchases

Questions

Is BMS Manager free?
BMS Manager is free to download, with no in-app purchases.
Is Pro BMS free?
Pro BMS is free to download, with no in-app purchases.
Do BMS Manager or Pro BMS have ads?
Neither BMS Manager nor Pro BMS shows ads.
Which is updated more often, BMS Manager or Pro BMS?
BMS Manager ships an update every 3 months, and Pro BMS every 2 months. Most recently, BMS Manager was updated on September 18, 2026 and Pro BMS on August 18, 2026.

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