# BMS电池卫士 vs 蒲公英BMS

The clearest difference is update cadence: 蒲公英BMS at every 10 days against BMS电池卫士's every 44 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BMS电池卫士 ships an update every 44 months, 蒲公英BMS every 10 days. The most recent releases landed on May 14, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | BMS电池卫士 | 蒲公英BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 10 days** |
| Size | 9 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [锦欢 林](https://appshunter.io/developer/1467148377) | [Shenzhen Dandelion IoT Technology Co., Ltd](https://appshunter.io/developer/1752140520) |

## What reviewers say

### BMS电池卫士

[App page](https://appshunter.io/ios/app/bms/id1501118106)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蒲公英BMS

[App page](https://appshunter.io/ios/app/bms/id6747098881)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS电池卫士 free?

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

### Is 蒲公英BMS free?

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

### Do BMS电池卫士 or 蒲公英BMS have ads?

Neither BMS电池卫士 nor 蒲公英BMS shows ads.

### Which is updated more often, BMS电池卫士 or 蒲公英BMS?

BMS电池卫士 ships an update every 44 months, and 蒲公英BMS every 10 days. Most recently, BMS电池卫士 was updated on May 14, 2026 and 蒲公英BMS on May 19, 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.*