# Mui vs One Day Two Turns

The clearest difference is in-app purchases: Mui at none against One Day Two Turns's 2. Mui also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. One Day Two Turns sells 2 in-app purchases, starting at $2.99 per month. Mui asks for nothing beyond the download.

Mui ships an update every 2 days, One Day Two Turns fortnightly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Mui | One Day Two Turns |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 61 MB | 27 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haga Kunihiko](https://appshunter.io/developer/1553088822) | [Kanta Osumi](https://appshunter.io/developer/1872595837) |

## What reviewers say

### Mui

[App page](https://appshunter.io/ios/app/mui/id1585646872)

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

**In-app purchases:** none


### One Day Two Turns

[App page](https://appshunter.io/ios/app/one-day-two-turns/id6758372396)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Monthly） | $2.99 | per month |
| Premium Plan (Monthly） | $24.99 | per year |


## Frequently asked questions

### Is Mui free?

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

### Is One Day Two Turns free?

One Day Two Turns is free to download, with in-app purchases available.

### Do Mui or One Day Two Turns have ads?

Both Mui and One Day Two Turns show ads.

### Which is updated more often, Mui or One Day Two Turns?

Mui ships an update every 2 days, and One Day Two Turns fortnightly. Most recently, Mui was updated on October 3, 2026 and One Day Two Turns on September 28, 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.*