LanmaoBMS vs Pro BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LanmaoBMS
This app monitors and manages lithium battery systems via Bluetooth. It provides real-time data on voltage, temperature, and capacity, offering alerts for potential issues and extending battery life. Supports various lithium battery pack configurations.
- Real-time voltage display
- Single battery status and alarms
- Intuitive remaining capacity display
- Cell temperature and critical alerts
- Power and cycle count recording
- Supports multi-cell lithium battery packs
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The intelligent battery management system and the active equalizer are connected through Bluetooth to monitor the battery status, collect, store and process information during battery operation in real time, exchange information with external devices, and solve the safety, usability and service life of the lithium battery system The key issue is to extend the service life of the battery to a certain extent, and to enhance the stability of the battery pack to a certain extent. At the same time, it supports multi-cell lithium battery pack protection board, power lithium battery balance protection board, lithium iron phosphate battery protection board, power battery protection board, lithium battery pack protection board, lithium battery protection board, iron lithium protection board, 24V/36V/48V Protection board and lithium electric power board, etc. 1. Display real-time voltage 2. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 3. Display the remaining capacity pack in an intuitive form; 4. Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage 5. Record the power of the device at any time. 6. Record the number of battery cycles. Best Regards ！
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.
Screenshots
Verdict
The clearest difference is rating: LanmaoBMS at 5.0 against Pro BMS's 1.0. LanmaoBMS also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (11.0 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.
LanmaoBMS holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
LanmaoBMS ships an update fortnightly, Pro BMS every 2 months. The most recent releases landed on September 25, 2026 and August 18, 2026 respectively.
| Parameter | LanmaoBMS | Pro BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 13 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanchang Yepai Technology Co., Ltd. | Shenzhen Leagend Optoelectronics Co., Ltd. |
Customer experience
LanmaoBMS
Pro BMS
In-app purchases
LanmaoBMS
No in-app purchases
Pro BMS
No in-app purchases
