# BBMS vs BMS

The clearest difference is rating: BMS at 5.0 against BBMS's 2.3. BBMS's advantage is update cadence (every 2 weeks vs every 6 weeks) and ratings volume (10 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BMS holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: BBMS has 10 ratings behind it against 2, so its average is the more settled of the two.

BBMS ships an update every 2 weeks, BMS every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BBMS | BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (10 ratings)](https://appshunter.io/ios/app/bbms/id1526030477/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bms-tool/id6471949475/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 8 MB | 40 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) | [秀丽 唐](https://appshunter.io/developer/1715570419) |

## What reviewers say

### 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


### BMS

[App page](https://appshunter.io/ios/app/bms-tool/id6471949475)

Monitor and manage your device's battery health with real-time data, historical records, and customizable alerts for over-charge, over-discharge, and temperature. Connect locally via Bluetooth or remotely via Wi-Fi to track battery status, cell performance, and potential issues.

**Highlights:** Real-time battery data (current, voltage, SOC, SOH), Cell-level monitoring, Historical alarm and protection records, Customizable warning values, Bluetooth and Wi-Fi connectivity, Device sharing and management

**In-app purchases:** none


## Frequently asked questions

### Is BBMS free?

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

### Is BMS free?

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

### Which has better reviews, BBMS or BMS?

BMS is rated higher. BBMS averages 2.3 out of 5 from 10 ratings, while BMS averages 5.0 from 2 ratings.

### Do BBMS or BMS have ads?

Neither BBMS nor BMS shows ads.

### Which is updated more often, BBMS or BMS?

BBMS ships an update every 2 weeks, and BMS every 6 weeks. Most recently, BBMS was updated on November 3, 2026 and BMS on November 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.*