# Mo vs 소통(SOTONG)

The clearest difference is update cadence: Mo at every 3 weeks against 소통(SOTONG)'s every 6 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.

Mo ships an update every 3 weeks, 소통(SOTONG) every 6 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mo | 소통(SOTONG) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Size | 76 MB | 27 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jihoon Park](https://appshunter.io/developer/1743153226) | [AUD SOCIAL COOPERATIVE](https://appshunter.io/developer/1630859558) |

## What reviewers say

### Mo

[App page](https://appshunter.io/ios/app/mos/id6499312133)

**Features:** macOS Compatibility

**In-app purchases:** none


### 소통(SOTONG)

[App page](https://appshunter.io/ios/app/sotong/id6741042121)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mo free?

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

### Is 소통(SOTONG) free?

소통(SOTONG) is free to download, with no in-app purchases.

### Do Mo or 소통(SOTONG) have ads?

Neither Mo nor 소통(SOTONG) shows ads.

### Which is updated more often, Mo or 소통(SOTONG)?

Mo ships an update every 3 weeks, and 소통(SOTONG) every 6 months. Most recently, Mo was updated on October 8, 2026 and 소통(SOTONG) on October 15, 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.*