123SmartBMS vs BBMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
123SmartBMS
This app monitors and manages lithium battery packs, ensuring optimal condition and extended lifespan. It tracks cell voltages, temperatures, and currents, while balancing cells during charging. Connect via Bluetooth to view real-time battery status and control charging/discharging.
- Monitors cell voltages and temperatures
- Tracks in- and outgoing currents
- Balances cells during charging
- Bluetooth connectivity for real-time data
- Controls charge/discharge signals
- Extends battery pack lifespan
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123\SmartBMS is an easy to use yet advanced, modular BMS to keep your lithium batteries in perfect condition, increasing the lifespan of the battery pack. The system measures important data like cell voltages, cell temperatures and in- and outgoing currents. It also balances all cells to the same voltage during charging. The BMS supervises the whole battery pack and has two signal relays to indicate “allow to charge” and “allow to discharge”. These signal relays can control chargers and inverters with “enable”/”disable” signals or by connecting an energy efficient power relay to the signal relay. An example is the 123\SmartRelay. Easily connect your phone to the BMS using Bluetooth to see relevant information including state of charge, energy consumed, energy stored, in- and outgoing current, cell voltages and temperatures. With 123\SmartBMS, your battery pack is in safe hands.
BBMS
This utility app connects to external Battery Management Systems (BMS) via Bluetooth to collect crucial battery data. It retrieves information like SOH, SOC, voltage, current, cycle counts, temperature, individual cell voltages, and protection status.
- Bluetooth connectivity to BMS devices
- Collects SOH and SOC data
- Monitors total voltage and current
- Tracks charge/discharge cycle counts
- Records battery temperature
- Displays individual cell voltages
- Reports protection status and functionality
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通过手机蓝牙搜索并连接外围BMS设备,采集外围BMS设备的电池数据。采集的数据有SOH,SOC,总电压，总电流，充放电循环次数，电池各个部位的温度，电池中每个电芯的单体电压，电池产品的保护状态和电池产品某些功能是否正常工作的信息。相关的硬件产品就是带电池管理系统的电池保护板。
Screenshots
Verdict
The clearest difference is rating: 123SmartBMS at 4.5 against BBMS's 1.8. BBMS's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (12.0 vs 16.0). 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.
123SmartBMS holds the better App Store score, 4.5 against 1.8. Both are backed by a comparable volume of ratings — 21 and 8 respectively.
123SmartBMS ships an update monthly, BBMS every 2 weeks. The most recent releases landed on September 20, 2026 and June 4, 2026 respectively.
| Parameter | 123SmartBMS | BBMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (21 ratings) — better | 1.8 (8 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 21 — better | 8 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 190 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Albertronic B.V. | Hunan Ginkgo Data Technology Co., Ltd. |
Customer experience
123SmartBMS
BBMS
In-app purchases
123SmartBMS
No in-app purchases
BBMS
No in-app purchases
