# レンタル専用在庫管理 ZAIKA vs W3 mimosa

レンタル専用在庫管理 ZAIKA and W3 mimosa are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

レンタル専用在庫管理 ZAIKA ships an update every 6 weeks, W3 mimosa every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | レンタル専用在庫管理 ZAIKA | W3 mimosa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 11 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TENT INC.](https://appshunter.io/developer/1438710550) | [DIALOG.INC](https://appshunter.io/developer/978304262) |

## What reviewers say

### レンタル専用在庫管理 ZAIKA

[App page](https://appshunter.io/ios/app/zaika/id1504480493)

**Features:** macOS Compatibility

**In-app purchases:** none


### W3 mimosa

[App page](https://appshunter.io/ios/app/w3-mimosa/id1546569780)

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

**In-app purchases:** none


## Frequently asked questions

### Is レンタル専用在庫管理 ZAIKA free?

レンタル専用在庫管理 ZAIKA is free to download, with no in-app purchases.

### Is W3 mimosa free?

W3 mimosa is free to download, with no in-app purchases.

### Do レンタル専用在庫管理 ZAIKA or W3 mimosa have ads?

Neither レンタル専用在庫管理 ZAIKA nor W3 mimosa shows ads.

### Which is updated more often, レンタル専用在庫管理 ZAIKA or W3 mimosa?

レンタル専用在庫管理 ZAIKA ships an update every 6 weeks, and W3 mimosa every 3 weeks. Most recently, レンタル専用在庫管理 ZAIKA was updated on November 3, 2026 and W3 mimosa on November 3, 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.*