# ポケット手帳 vs チャット日記

The clearest difference is update cadence: ポケット手帳 at weekly against チャット日記's every 3 months. 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.

ポケット手帳 ships an update weekly, チャット日記 every 3 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ポケット手帳 | チャット日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 21 MB | 30 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kento Takise](https://appshunter.io/developer/1553271381) | [Yuuki Nishimura](https://appshunter.io/developer/6776836664) |

## What reviewers say

### ポケット手帳

[App page](https://appshunter.io/ios/app/id6471104584)

**In-app purchases:** none


### 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 ポケット手帳 free?

ポケット手帳 is free to download, with no in-app purchases.

### Is チャット日記 free?

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

### Do ポケット手帳 or チャット日記 have ads?

Neither ポケット手帳 nor チャット日記 shows ads.

### Which is updated more often, ポケット手帳 or チャット日記?

ポケット手帳 ships an update weekly, and チャット日記 every 3 months. Most recently, ポケット手帳 was updated on October 19, 2026 and チャット日記 on October 7, 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.*