# Mui vs MEMENTO

The clearest difference is in-app purchases: Mui at none against MEMENTO's 2. Mui also leads on update cadence (every 2 days vs every 6 days) and device support (3 vs 1). MEMENTO's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. MEMENTO 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, MEMENTO every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Mui | MEMENTO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 61 MB | 36 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haga Kunihiko](https://appshunter.io/developer/1553088822) | [ryota suzuki](https://appshunter.io/developer/1878252012) |

## What reviewers say

### Mui

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

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

**In-app purchases:** none


### MEMENTO

[App page](https://appshunter.io/ios/app/memento-ai-wish-discovery/id6759353658)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Premium+ | $5.99 | per month |


## Frequently asked questions

### Is Mui free?

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

### Is MEMENTO free?

MEMENTO is free to download, with in-app purchases available.

### Do Mui or MEMENTO have ads?

Mui shows ads; MEMENTO does not.

### Which is updated more often, Mui or MEMENTO?

Mui ships an update every 2 days, and MEMENTO every 6 days. Most recently, Mui was updated on October 25, 2026 and MEMENTO 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.*