# 小牛BMS vs EnerkeyBMS

The clearest difference is iOS requirement: EnerkeyBMS at 11.0 against 小牛BMS's 13.0. 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.

## The numbers

| Metric | 小牛BMS | EnerkeyBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 38 MB | 113 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) | [Shenzhen Jinwei Power Source Technology Co., Ltd](https://appshunter.io/developer/1683049152) |

## What reviewers say

### 小牛BMS

[App page](https://appshunter.io/ios/app/bms/id6781190295)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### EnerkeyBMS

[App page](https://appshunter.io/ios/app/enerkeybms/id6782787846)

**In-app purchases:** none


## Frequently asked questions

### Is 小牛BMS free?

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

### Is EnerkeyBMS free?

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

### Do 小牛BMS or EnerkeyBMS have ads?

Neither 小牛BMS nor EnerkeyBMS shows ads.

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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.*