# ReGrouping vs マッピングメモリアル

The clearest difference is update cadence: マッピングメモリアル at every 5 days against ReGrouping's every 8 months. マッピングメモリアル also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ReGrouping ships an update every 8 months, マッピングメモリアル every 5 days. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ReGrouping | マッピングメモリアル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Size | 16 MB | 41 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daiki Hirao](https://appshunter.io/developer/1480092196) | [KnotNest](https://appshunter.io/developer/1813321541) |

## What reviewers say

### ReGrouping

[App page](https://appshunter.io/ios/app/regrouping/id1621545382)

**Features:** macOS Compatibility

**In-app purchases:** none


### マッピングメモリアル

[App page](https://appshunter.io/ios/app/id6746159780)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReGrouping free?

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

### Is マッピングメモリアル free?

マッピングメモリアル is free to download, with no in-app purchases.

### Do ReGrouping or マッピングメモリアル have ads?

Neither ReGrouping nor マッピングメモリアル shows ads.

### Which is updated more often, ReGrouping or マッピングメモリアル?

ReGrouping ships an update every 8 months, and マッピングメモリアル every 5 days. Most recently, ReGrouping was updated on October 27, 2026 and マッピングメモリアル 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.*