# 牛丫互联 vs 蝶战精灵

The clearest difference is iOS requirement: 牛丫互联 at 11.0 against 蝶战精灵's 15.6. 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 2 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 牛丫互联 | 蝶战精灵 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 49 MB | 52 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhongxinyou M2M Technology Co., Ltd.](https://appshunter.io/developer/1489982535) | [Chongqing Wanxing Zhilian Technology Co.,Ltd.](https://appshunter.io/developer/1713391829) |

## What reviewers say

### 牛丫互联

[App page](https://appshunter.io/ios/app/id6447443346)

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

**In-app purchases:** none


### 蝶战精灵

[App page](https://appshunter.io/ios/app/id6737196197)

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

**In-app purchases:** none


## Frequently asked questions

### Is 牛丫互联 free?

牛丫互联 is free to download, with no in-app purchases.

### Is 蝶战精灵 free?

蝶战精灵 is free to download, with no in-app purchases.

### Do 牛丫互联 or 蝶战精灵 have ads?

Neither 牛丫互联 nor 蝶战精灵 shows ads.

### Which is updated more often, 牛丫互联 or 蝶战精灵?

牛丫互联 ships an update every 2 months, and 蝶战精灵 every 2 months. Most recently, 牛丫互联 was updated on October 12, 2026 and 蝶战精灵 on October 6, 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.*