# Chat Journal vs チャット日記

The clearest difference is in-app purchases: チャット日記 at none against Chat Journal's 1. チャット日記 also leads on iOS requirement (16.4 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chat Journal sells 1 one-off in-app purchase. チャット日記 asks for nothing beyond the download.

Chat Journal ships an update every 2 months, チャット日記 every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Chat Journal | チャット日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 3 MB | 30 MB |
| Requires iOS | 18.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mamiko Tsukamoto](https://appshunter.io/developer/1837855636) | [Yuuki Nishimura](https://appshunter.io/developer/6776836664) |

## What reviewers say

### Chat Journal

[App page](https://appshunter.io/ios/app/chat-journal-daily-notes/id6757944003)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (One-Time Purchase) | $5.99 | one-time |


### チャット日記

[App page](https://appshunter.io/ios/app/id6790073549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chat Journal free?

Chat Journal is free to download, with in-app purchases available.

### Is チャット日記 free?

チャット日記 is free to download, with no in-app purchases.

### Do Chat Journal or チャット日記 have ads?

Neither Chat Journal nor チャット日記 shows ads.

### Which is updated more often, Chat Journal or チャット日記?

Chat Journal ships an update every 2 months, and チャット日記 every 3 months. Most recently, Chat Journal was updated on October 31, 2026 and チャット日記 on October 31, 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.*