# coen Official App vs Memory Box ロスゼロ

The clearest difference is in-app purchases: coen Official App at none against Memory Box ロスゼロ's 1. coen Official App also leads on device support (3 vs 1). Memory Box ロスゼロ's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and iOS requirement there is nothing between them.

Both are free to download. Memory Box ロスゼロ sells 1 in-app purchase, starting at $2.99 per month. coen Official App asks for nothing beyond the download.

coen Official App ships an update every 2 months, Memory Box ロスゼロ weekly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | coen Official App | Memory Box ロスゼロ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Coen., Co. Ltd.](https://appshunter.io/developer/524964034) | [RYO WAKASUGI](https://appshunter.io/developer/6786030993) |

## What reviewers say

### coen Official App

[App page](https://appshunter.io/ios/app/coen-official-app/id390090326)

This fashion app allows users to shop online, check product rankings, manage wishlists, and use a digital membership card for in-store purchases. It offers a convenient way to access brand information and exclusive benefits.

**Highlights:** Digital membership card, Online store access, Product ranking charts, Wishlist management, Store locator, Order history

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

**In-app purchases:** none


### Memory Box ロスゼロ

[App page](https://appshunter.io/ios/app/memory-box/id6786030991)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Box プレミアム | $2.99 | per month |


## Frequently asked questions

### Is coen Official App free?

coen Official App is free to download, with no in-app purchases.

### Is Memory Box ロスゼロ free?

Memory Box ロスゼロ is free to download, with in-app purchases available.

### Do coen Official App or Memory Box ロスゼロ have ads?

coen Official App shows ads; Memory Box ロスゼロ does not.

### Which is updated more often, coen Official App or Memory Box ロスゼロ?

coen Official App ships an update every 2 months, and Memory Box ロスゼロ weekly. Most recently, coen Official App was updated on October 13, 2026 and Memory Box ロスゼロ on October 2, 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.*