# Balance BMS vs BMS

The clearest difference is rating: BMS at 5.0 against Balance BMS's 3.8. Balance BMS's advantage is review sentiment (31% vs 20%) and ratings volume (5 vs 1). On price, update cadence, 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.

BMS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Balance BMS has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 31% of Balance BMS's written reviews are positive against 20% of BMS's, so the app with the better star average is not the one people write more warmly about.

Balance BMS ships an update every 6 weeks, BMS every 2 months. The most recent releases landed on September 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Balance BMS | BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/balance-bms/id6467124096/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bms-tool/id6471949475/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | **30.8% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 56 MB | 40 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [秀丽 唐](https://appshunter.io/developer/1715570419) |

## What reviewers say

### Balance BMS

[App page](https://appshunter.io/ios/app/balance-bms/id6467124096)

This app allows users to connect to and manage lithium batteries via Bluetooth. It provides detailed information about battery status, helps identify and manage individual battery strings, and allows for setting and reading safety parameters. Users can also monitor and be alerted to battery faults.

**Highlights:** Bluetooth battery connection, Battery status query, Identify abnormal batteries, Set battery protection parameters, Monitor battery fault alarms

**Features:** macOS Compatibility

**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 Balance BMS free?

Balance BMS 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, Balance BMS or BMS?

BMS is rated higher. Balance BMS averages 3.8 out of 5 from 5 ratings, while BMS averages 5.0 from 1 ratings.

### Do Balance BMS or BMS have ads?

Neither Balance BMS nor BMS shows ads.

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

Balance BMS ships an update every 6 weeks, and BMS every 2 months. Most recently, Balance BMS was updated on September 3, 2026 and BMS on September 23, 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.*