# 123SmartBMS vs BBMS

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.

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.

## The numbers

| Metric | 123SmartBMS | BBMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [1.8 (8 ratings)](https://appshunter.io/ios/app/bbms/id1526030477/reviews) |
| Number of ratings | **21** | 8 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 190 MB | 8 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) |

## What reviewers say

### 123SmartBMS

[App page](https://appshunter.io/ios/app/123smartbms/id988285264)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### BBMS

[App page](https://appshunter.io/ios/app/bbms/id1526030477)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

123SmartBMS is free to download, with no in-app purchases.

### Is BBMS free?

BBMS is free to download, with no in-app purchases.

### Which has better reviews, 123SmartBMS or BBMS?

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while BBMS averages 1.8 from 8 ratings.

### Do 123SmartBMS or BBMS have ads?

Neither 123SmartBMS nor BBMS shows ads.

### Which is updated more often, 123SmartBMS or BBMS?

123SmartBMS ships an update monthly, and BBMS every 2 weeks. Most recently, 123SmartBMS was updated on September 20, 2026 and BBMS on June 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*