# Balance BMS vs ClockSync

The clearest difference is price: Balance BMS at Free against ClockSync's $0.99. Balance BMS also leads on iOS requirement (12.0 vs 26.0). ClockSync's advantage is update cadence (every 3 weeks vs every 6 weeks). On ads, in-app purchases and device support there is nothing between them.

Balance BMS is free to download; ClockSync costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Balance BMS ships an update every 6 weeks, ClockSync every 3 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Balance BMS | ClockSync |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/balance-bms/id6467124096/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 4 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [Elegant Chaos Limited](https://appshunter.io/developer/1212020544) |

## 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


### ClockSync

[App page](https://appshunter.io/ios/app/clocksync/id6761755965)

**In-app purchases:** none


## Frequently asked questions

### Is Balance BMS free?

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

### Is ClockSync free?

ClockSync costs $0.99, with no in-app purchases.

### Do Balance BMS or ClockSync have ads?

Neither Balance BMS nor ClockSync shows ads.

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

Balance BMS ships an update every 6 weeks, and ClockSync every 3 weeks. Most recently, Balance BMS was updated on October 4, 2026 and ClockSync on October 9, 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.*