# tsundoki vs mo

The clearest difference is ads: mo at none against tsundoki's shown. mo also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, 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.

tsundoki ships an update every 5 weeks, mo every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | tsundoki | mo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 19 MB | 28 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [masaya hashimoto](https://appshunter.io/developer/1511441332) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### tsundoki

[App page](https://appshunter.io/ios/app/tsundoki/id1560839853)

**Features:** macOS Compatibility

**In-app purchases:** none


### mo

[App page](https://appshunter.io/ios/app/mo-when-youre-stuck/id6742109565)

**In-app purchases:** none


## Frequently asked questions

### Is tsundoki free?

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

### Is mo free?

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

### Do tsundoki or mo have ads?

tsundoki shows ads; mo does not.

### Which is updated more often, tsundoki or mo?

tsundoki ships an update every 5 weeks, and mo every 6 weeks. Most recently, tsundoki was updated on October 27, 2026 and mo 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.*