# KotonohaDiary vs Chikuwa Diary

The clearest difference is in-app purchases: KotonohaDiary at none against Chikuwa Diary's 2. KotonohaDiary also leads on ads (none vs shown). Chikuwa Diary's advantage is update cadence (every 4 weeks vs every 6 months) and iOS requirement (16.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Chikuwa Diary sells 2 in-app purchases, starting at $3.99 per month. KotonohaDiary asks for nothing beyond the download.

KotonohaDiary ships an update every 6 months, Chikuwa Diary every 4 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | KotonohaDiary | Chikuwa Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 30 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Stargazer Information Inc.](https://appshunter.io/developer/1827860520) | [Tenta Shinojima](https://appshunter.io/developer/1506707649) |

## What reviewers say

### KotonohaDiary

[App page](https://appshunter.io/ios/app/kotonohadiary/id1273593816)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chikuwa Diary

[App page](https://appshunter.io/ios/app/chikuwa-diary/id1506707650)

This app allows you to journal, track books and movies, and organize ideas using multiple notebooks. It offers automatic iCloud syncing for seamless access across devices and supports image attachments. Organize your life's moments and information effortlessly.

**Highlights:** Multiple notebooks for different themes, Book tracking with information retrieval, Movie recording and search, Collection feature for organizing information, Automatic iCloud notebook sync, Image attachment support, Widget support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chikuwa+ Plan for 1 months | $3.99 | per month |
| Chikuwa+ Plan for 6 months | $14.99 | per 6 months |


## Frequently asked questions

### Is KotonohaDiary free?

KotonohaDiary is free to download, with no in-app purchases.

### Is Chikuwa Diary free?

Chikuwa Diary is free to download, with in-app purchases available.

### Do KotonohaDiary or Chikuwa Diary have ads?

Chikuwa Diary shows ads; KotonohaDiary does not.

### Which is updated more often, KotonohaDiary or Chikuwa Diary?

KotonohaDiary ships an update every 6 months, and Chikuwa Diary every 4 weeks. Most recently, KotonohaDiary was updated on November 3, 2026 and Chikuwa Diary on November 3, 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.*