# ARSA（アーサ） vs Five Year Diary

The clearest difference is update cadence: Five Year Diary at weekly against ARSA（アーサ）'s every 16 months. ARSA（アーサ）'s advantage is iOS requirement (8.0 vs 15.0). 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.

ARSA（アーサ） ships an update every 16 months, Five Year Diary weekly. The most recent releases landed on September 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ARSA（アーサ） | Five Year Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Size | 3 MB | 30 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [AKIHIRO MATSUYAMA](https://appshunter.io/developer/6789115438) |

## What reviewers say

### ARSA（アーサ）

[App page](https://appshunter.io/ios/app/arsa/id1437772078)

**Features:** macOS Compatibility

**In-app purchases:** none


### Five Year Diary

[App page](https://appshunter.io/ios/app/five-year-diary-gonen/id6789850580)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARSA（アーサ） free?

ARSA（アーサ） is free to download, with no in-app purchases.

### Is Five Year Diary free?

Five Year Diary is free to download, with no in-app purchases.

### Do ARSA（アーサ） or Five Year Diary have ads?

Neither ARSA（アーサ） nor Five Year Diary shows ads.

### Which is updated more often, ARSA（アーサ） or Five Year Diary?

ARSA（アーサ） ships an update every 16 months, and Five Year Diary weekly. Most recently, ARSA（アーサ） was updated on September 24, 2026 and Five Year Diary on October 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.*