# 交換日記を誰とでも EXダイアリー vs MustPost｜マストポスト

The clearest difference is iOS requirement: 交換日記を誰とでも EXダイアリー at 12.0 against MustPost｜マストポスト's 15.5. 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.

交換日記を誰とでも EXダイアリー ships an update every 2 weeks, MustPost｜マストポスト weekly. Both last shipped on September 24, 2026.

## The numbers

| Metric | 交換日記を誰とでも EXダイアリー | MustPost｜マストポスト |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 49 MB | 66 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Kuroki](https://appshunter.io/developer/1656216811) | [Functory CO., LTD.](https://appshunter.io/developer/1815454028) |

## What reviewers say

### 交換日記を誰とでも EXダイアリー

[App page](https://appshunter.io/ios/app/ex/id6444697825)

This app offers a unique, turn-based journaling experience for sharing daily life with friends, family, or even strangers. It aims to provide a more intimate and less overwhelming alternative to mainstream social media platforms.

**Highlights:** Turn-based diary entries, Share with friends or strangers, Alternative to mainstream SNS, Simple journaling interface, Future matching features planned

**Features:** Vision Pro support

**In-app purchases:** none


### MustPost｜マストポスト

[App page](https://appshunter.io/ios/app/mustpost/id6746151212)

**In-app purchases:** none


## Frequently asked questions

### Is 交換日記を誰とでも EXダイアリー free?

交換日記を誰とでも EXダイアリー is free to download, with no in-app purchases.

### Is MustPost｜マストポスト free?

MustPost｜マストポスト is free to download, with no in-app purchases.

### Do 交換日記を誰とでも EXダイアリー or MustPost｜マストポスト have ads?

Neither 交換日記を誰とでも EXダイアリー nor MustPost｜マストポスト shows ads.

### Which is updated more often, 交換日記を誰とでも EXダイアリー or MustPost｜マストポスト?

交換日記を誰とでも EXダイアリー ships an update every 2 weeks, and MustPost｜マストポスト weekly. Most recently, 交換日記を誰とでも EXダイアリー was updated on September 24, 2026 and MustPost｜マストポスト on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*