# りすさんの便利手帳lite　りすさんシリーズ vs こいぶみ｜手紙と交換日記のカップルアプリ

The clearest difference is update cadence: こいぶみ｜手紙と交換日記のカップルアプリ at every 4 days against りすさんの便利手帳lite　りすさんシリーズ's every 5 months. こいぶみ｜手紙と交換日記のカップルアプリ also leads on iOS requirement (15.1 vs 18.6). 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.

りすさんの便利手帳lite　りすさんシリーズ ships an update every 5 months, こいぶみ｜手紙と交換日記のカップルアプリ every 4 days. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | りすさんの便利手帳lite　りすさんシリーズ | こいぶみ｜手紙と交換日記のカップルアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 140 MB | 116 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Baba](https://appshunter.io/developer/903350438) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## What reviewers say

### りすさんの便利手帳lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/lite/id1292525921)

**Features:** macOS Compatibility

**In-app purchases:** none


### こいぶみ｜手紙と交換日記のカップルアプリ

[App page](https://appshunter.io/ios/app/id6760828199)

**In-app purchases:** none


## Frequently asked questions

### Is りすさんの便利手帳lite　りすさんシリーズ free?

りすさんの便利手帳lite　りすさんシリーズ is free to download, with no in-app purchases.

### Is こいぶみ｜手紙と交換日記のカップルアプリ free?

こいぶみ｜手紙と交換日記のカップルアプリ is free to download, with no in-app purchases.

### Do りすさんの便利手帳lite　りすさんシリーズ or こいぶみ｜手紙と交換日記のカップルアプリ have ads?

Neither りすさんの便利手帳lite　りすさんシリーズ nor こいぶみ｜手紙と交換日記のカップルアプリ shows ads.

### Which is updated more often, りすさんの便利手帳lite　りすさんシリーズ or こいぶみ｜手紙と交換日記のカップルアプリ?

りすさんの便利手帳lite　りすさんシリーズ ships an update every 5 months, and こいぶみ｜手紙と交換日記のカップルアプリ every 4 days. Most recently, りすさんの便利手帳lite　りすさんシリーズ was updated on October 6, 2026 and こいぶみ｜手紙と交換日記のカップルアプリ on October 21, 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.*