123SmartBMS vs BBMSS
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.
BBMSS
This app connects to external battery management systems via Bluetooth to collect crucial battery data. It retrieves information like SOH, SOC, voltage, current, cycle counts, temperature, cell voltages, and protection status. This enables monitoring of battery health and functionality for devices equipped with BMS.
- Bluetooth connectivity to BMS
- Collects SOH and SOC
- Monitors voltage and current
- Tracks charge/discharge cycles
- Records temperature data
- Displays cell voltages
- Shows protection status
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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 BBMSS's 1.0. 123SmartBMS also leads on update cadence (monthly vs every 11 months) and ratings volume (21 vs 1). BBMSS's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model 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 1.0. That said, the two scores are not equally well evidenced: 123SmartBMS has 21 ratings behind it against 1, so its average is the more settled of the two.
123SmartBMS ships an update monthly, BBMSS every 11 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | 123SmartBMS | BBMSS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (21 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Monthly — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 190 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Albertronic B.V. | Hunan Ginkgo Data Technology Co., Ltd. |
In-app purchases
123SmartBMS
No in-app purchases
BBMSS
No in-app purchases
