# Chikuwa Diary vs ShareMemo

The clearest difference is review sentiment: Chikuwa Diary at 83% against ShareMemo's 20%. ShareMemo's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chikuwa Diary sells 2 in-app purchases, starting at $3.99 per month and ShareMemo sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chikuwa Diary ships an update every 4 weeks, ShareMemo every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | Chikuwa Diary | ShareMemo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 79 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tenta Shinojima](https://appshunter.io/developer/1506707649) | [Toshiaki Hayashi](https://appshunter.io/developer/1451156199) |

## What reviewers say

### 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 |


### ShareMemo

[App page](https://appshunter.io/ios/app/sharememo-notes-for-couples/id1584586692)

Easily create and share memos and to-do lists with a partner. Control which notes are shared and receive real-time updates. Cloud storage ensures your data is safe, and quick account linking allows for seamless multi-device use.

**Highlights:** Create and share memos, Create and share to-do lists, Convert between memo and to-do formats, Real-time updates on shared notes, Cloud storage for data safety, Account linking for multi-device use, Export memos to other apps

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus plan(monthly) | $2.99 | per month |
| Plus plan(yearly) | $29.99 | per year |
| Ad free | $5.99 | one-time |


## Frequently asked questions

### Is Chikuwa Diary free?

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

### Is ShareMemo free?

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

### Do Chikuwa Diary or ShareMemo have ads?

Both Chikuwa Diary and ShareMemo show ads.

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

Chikuwa Diary ships an update every 4 weeks, and ShareMemo every 3 weeks. Most recently, Chikuwa Diary was updated on October 12, 2026 and ShareMemo on October 12, 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.*