Comparison

Pro BMS vs Smart BMS +

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 +

Features
Read full description

Smart BMS - Intelligent Battery Monitoring Smart BMS is a powerful and easy-to-use battery monitoring application designed to work with Smart BMS devices. It allows users to monitor battery health, performance, and safety in real time from anywhere. With secure login using Email, Google, or Apple ID, Smart BMS provides reliable access to your battery data while keeping your information protected. Key Features • Real-time battery monitoring • Voltage, current, temperature, and status tracking • Supports Smart BMS monitoring devices • Secure login with Email, Google, and Apple • Device-based access and authentication • Clean, fast, and lightweight interface • Historical data and logs for better analysis • Designed for energy storage and battery systems Who Is It For? Smart BMS is ideal for: • Battery system owners • Energy storage users • Solar and inverter system users • Technicians and installers • Industrial and personal battery monitoring Security & Privacy Your privacy matters. Smart BMS only collects essential information required to operate the service. We do not sell or misuse your data. Authentication is handled securely, and device data remains private to your account. Requirements • Compatible Smart BMS device • Internet connection for remote monitoring

Screenshots

Pro BMS4 screens
Smart BMS +4 screens

Verdict

The call

Pro BMS and Smart BMS + are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

ScorecardNo meaningful differences
Pro BMS versus Smart BMS +: the parameters behind the verdict, then further details
ParameterPro BMSSmart BMS +
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size35 MB71 MB
Age rating4+4+
DeveloperShenzhen Leagend Optoelectronics Co., Ltd.Sheraz Aslam

In-app purchases

None

Pro BMS

No in-app purchases

None

Smart BMS +

No in-app purchases

Questions

Is Pro BMS free?
Pro BMS is free to download, with no in-app purchases.
Is Smart BMS + free?
Smart BMS + is free to download, with no in-app purchases.
Do Pro BMS or Smart BMS + have ads?
Neither Pro BMS nor Smart BMS + shows ads.
Which is updated more often, Pro BMS or Smart BMS +?
Pro BMS ships an update every 2 months, and Smart BMS + every 2 months. Most recently, Pro BMS was updated on September 27, 2026 and Smart BMS + on October 6, 2026.

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