# わりかん ~割り勘計算アプリ~ vs プレゼントメモリー

The clearest difference is ads: わりかん ~割り勘計算アプリ~ at none against プレゼントメモリー's shown. わりかん ~割り勘計算アプリ~ also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.4). プレゼントメモリー's advantage is update cadence (every 2 days vs every 6 weeks). On price 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.

わりかん ~割り勘計算アプリ~ ships an update every 6 weeks, プレゼントメモリー every 2 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | わりかん ~割り勘計算アプリ~ | プレゼントメモリー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 27 MB | 13 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TIPRU INC](https://appshunter.io/developer/1596012160) | [masaaki genno](https://appshunter.io/developer/1611455396) |

## What reviewers say

### わりかん ~割り勘計算アプリ~

[App page](https://appshunter.io/ios/app/id6477353186)

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

**In-app purchases:** none


### プレゼントメモリー

[App page](https://appshunter.io/ios/app/id6739749520)

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

**In-app purchases:** none


## Frequently asked questions

### Is わりかん ~割り勘計算アプリ~ free?

わりかん ~割り勘計算アプリ~ is free to download, with no in-app purchases.

### Is プレゼントメモリー free?

プレゼントメモリー is free to download, with no in-app purchases.

### Do わりかん ~割り勘計算アプリ~ or プレゼントメモリー have ads?

プレゼントメモリー shows ads; わりかん ~割り勘計算アプリ~ does not.

### Which is updated more often, わりかん ~割り勘計算アプリ~ or プレゼントメモリー?

わりかん ~割り勘計算アプリ~ ships an update every 6 weeks, and プレゼントメモリー every 2 days. Most recently, わりかん ~割り勘計算アプリ~ was updated on October 17, 2026 and プレゼントメモリー on October 16, 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.*