# Item Organization Assistant vs Curio~趣味コレクション管理~

The clearest difference is in-app purchases: Curio~趣味コレクション管理~ at none against Item Organization Assistant's 2. Curio~趣味コレクション管理~ also leads on update cadence (every 3 weeks vs every 2 months). Item Organization Assistant's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Item Organization Assistant sells 2 in-app purchases, starting at $0.99 per month. Curio~趣味コレクション管理~ asks for nothing beyond the download.

Item Organization Assistant ships an update every 2 months, Curio~趣味コレクション管理~ every 3 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Item Organization Assistant | Curio~趣味コレクション管理~ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 36 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [玉辉 黄](https://appshunter.io/developer/1852393919) | [Kai Inoue](https://appshunter.io/developer/1870824246) |

## What reviewers say

### Item Organization Assistant

[App page](https://appshunter.io/ios/app/item-organization-assistant/id6761250602)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $5.99 | per year |


### Curio~趣味コレクション管理~

[App page](https://appshunter.io/ios/app/curio/id6801472158)

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

**In-app purchases:** none


## Frequently asked questions

### Is Item Organization Assistant free?

Item Organization Assistant is free to download, with in-app purchases available.

### Is Curio~趣味コレクション管理~ free?

Curio~趣味コレクション管理~ is free to download, with no in-app purchases.

### Do Item Organization Assistant or Curio~趣味コレクション管理~ have ads?

Curio~趣味コレクション管理~ shows ads; Item Organization Assistant does not.

### Which is updated more often, Item Organization Assistant or Curio~趣味コレクション管理~?

Item Organization Assistant ships an update every 2 months, and Curio~趣味コレクション管理~ every 3 weeks. Most recently, Item Organization Assistant was updated on October 8, 2026 and Curio~趣味コレクション管理~ on October 10, 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.*