Comparison

Pro BMS vs SMART BMS Pro

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

Head to head
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.

About

SMART BMS Pro

Connect to and manage lithium battery packs via Bluetooth. Monitor battery status, set protection parameters with password access, and receive fault alarms. Ideal for users needing detailed battery pack oversight.

Highlights
  • Bluetooth connection for battery packs
  • Real-time battery status monitoring
  • Set and secure protection parameters
  • Monitor battery fault alarms
  • Password protection for modifications
Features
Read full description

Detailed Functional Description 1. Unique Bluetooth name ensures accurate connection and management of corresponding lithium battery packs; 2. Visually query and manage battery information, allowing users to query the status of each battery string and replace or maintain abnormal batteries; 3. Securely set and access battery protection parameters. Users can set parameters and enter a password to modify them; 4. Monitor battery fault alarms, displaying the current fault and the number of faults;

Screenshots

Pro BMS4 screens
SMART BMS Pro4 screens

Verdict

The call

The clearest difference is rating: SMART BMS Pro at 2.0 against Pro BMS's 1.0. SMART BMS Pro also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

SMART BMS Pro holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Pro BMS ships an update every 2 months, SMART BMS Pro every 10 days. The most recent releases landed on August 18, 2026 and August 19, 2026 respectively.

Scorecard3 real differences · 6 level
Pro BMS versus SMART BMS Pro: the parameters behind the verdict, then further details
ParameterPro BMSSMART BMS Pro
PriceFreeFree
Rating1.0 (1 ratings)2.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size35 MB122 MB
Age rating4+17+
DeveloperShenzhen Leagend Optoelectronics Co., Ltd.所兵 邱

Customer experience

Pro BMS

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

SMART BMS Pro

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Pro BMS

No in-app purchases

None

SMART BMS Pro

No in-app purchases

Questions

Is Pro BMS free?
Pro BMS is free to download, with no in-app purchases.
Is SMART BMS Pro free?
SMART BMS Pro is free to download, with no in-app purchases.
Which has better reviews, Pro BMS or SMART BMS Pro?
SMART BMS Pro is rated higher. Pro BMS averages 1.0 out of 5 from 1 ratings, while SMART BMS Pro averages 2.0 from 1 ratings.
Do Pro BMS or SMART BMS Pro have ads?
Neither Pro BMS nor SMART BMS Pro shows ads.
Which is updated more often, Pro BMS or SMART BMS Pro?
Pro BMS ships an update every 2 months, and SMART BMS Pro every 10 days. Most recently, Pro BMS was updated on August 18, 2026 and SMART BMS Pro on August 19, 2026.

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