# 动力锂电池 vs 今威BMS

The clearest difference is iOS requirement: 今威BMS at 14.0 against 动力锂电池's 17. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 动力锂电池 | 今威BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1578202097/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 36 MB | 35 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [正坚 许](https://appshunter.io/developer/1576096774) | [鹏 张](https://appshunter.io/developer/1425725690) |

## What reviewers say

### 动力锂电池

[App page](https://appshunter.io/ios/app/id1578202097)

**Features:** macOS Compatibility

**In-app purchases:** none


### 今威BMS

[App page](https://appshunter.io/ios/app/bms/id6448283669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 动力锂电池 free?

动力锂电池 is free to download, with no in-app purchases.

### Is 今威BMS free?

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

### Do 动力锂电池 or 今威BMS have ads?

Neither 动力锂电池 nor 今威BMS shows ads.

### Which is updated more often, 动力锂电池 or 今威BMS?

动力锂电池 ships an update every 3 weeks, and 今威BMS every 3 weeks. Most recently, 动力锂电池 was updated on August 8, 2026 and 今威BMS on September 14, 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.*