Pro BMS vs SMART BMS Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Bluetooth connection for battery packs
- Real-time battery status monitoring
- Set and secure protection parameters
- Monitor battery fault alarms
- Password protection for modifications
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | Pro BMS | SMART BMS Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 2.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 122 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Leagend Optoelectronics Co., Ltd. | 所兵 邱 |
Customer experience
Pro BMS
SMART BMS Pro
In-app purchases
Pro BMS
No in-app purchases
SMART BMS Pro
No in-app purchases







