# MiXin messager vs 知知丫丫

The clearest difference is update cadence: 知知丫丫 at every 2 weeks against MiXin messager's every 4 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.

MiXin messager ships an update every 4 months, 知知丫丫 every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | MiXin messager | 知知丫丫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 95 MB | 113 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [FuJian Beika Technology Co.,Ltd.](https://appshunter.io/developer/1120445334) | [Beijing Zhizhi Yaya Technology Co., Ltd](https://appshunter.io/developer/1725079838) |

## What reviewers say

### MiXin messager

[App page](https://appshunter.io/ios/app/mixin-messager/id1560956769)

**In-app purchases:** none


### 知知丫丫

[App page](https://appshunter.io/ios/app/id6475754527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MiXin messager free?

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

### Is 知知丫丫 free?

知知丫丫 is free to download, with no in-app purchases.

### Do MiXin messager or 知知丫丫 have ads?

Neither MiXin messager nor 知知丫丫 shows ads.

### Which is updated more often, MiXin messager or 知知丫丫?

MiXin messager ships an update every 4 months, and 知知丫丫 every 2 weeks. Most recently, MiXin messager was updated on October 25, 2026 and 知知丫丫 on October 25, 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.*