# KeyItem vs クリプトニンジャつみつみ！

The clearest difference is iOS requirement: クリプトニンジャつみつみ！ at 12.0 against KeyItem's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

KeyItem ships an update every 11 days, クリプトニンジャつみつみ！ fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KeyItem | クリプトニンジャつみつみ！ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 979 MB | 114 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUL Foundation](https://appshunter.io/developer/1809368563) | [mikihiro kamijou](https://appshunter.io/developer/1573407180) |

## What reviewers say

### KeyItem

[App page](https://appshunter.io/ios/app/keyitem/id6467468587)

**Features:** macOS Compatibility

**In-app purchases:** none


### クリプトニンジャつみつみ！

[App page](https://appshunter.io/ios/app/id6474933291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyItem free?

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

### Is クリプトニンジャつみつみ！ free?

クリプトニンジャつみつみ！ is free to download, with no in-app purchases.

### Do KeyItem or クリプトニンジャつみつみ！ have ads?

Neither KeyItem nor クリプトニンジャつみつみ！ shows ads.

### Which is updated more often, KeyItem or クリプトニンジャつみつみ！?

KeyItem ships an update every 11 days, and クリプトニンジャつみつみ！ fortnightly. Most recently, KeyItem was updated on November 3, 2026 and クリプトニンジャつみつみ！ on November 4, 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.*