# Shared Diary vs Re

The clearest difference is in-app purchases: Re at none against Shared Diary's 1. Re also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shared Diary sells 1 in-app purchase, starting at $2.99 per month. Re asks for nothing beyond the download.

Shared Diary ships an update fortnightly, Re weekly. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Shared Diary | Re |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 41 MB | 19 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Originate Aster, Inc.](https://appshunter.io/developer/1722580451) | [CHIHIRO AKAMA](https://appshunter.io/developer/1854289855) |

## What reviewers say

### Shared Diary

[App page](https://appshunter.io/ios/app/shared-diary/id6741321954)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proプラン(1か月間) | $2.99 | per month |


### Re

[App page](https://appshunter.io/ios/app/rediary/id6763077326)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shared Diary free?

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

### Is Re free?

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

### Do Shared Diary or Re have ads?

Both Shared Diary and Re show ads.

### Which is updated more often, Shared Diary or Re?

Shared Diary ships an update fortnightly, and Re weekly. Most recently, Shared Diary was updated on September 24, 2026 and Re on September 13, 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.*