# ARSA（アーサ） vs ORO

The clearest difference is update cadence: ARSA（アーサ） at every 16 months against ORO's every 34 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.

ARSA（アーサ） ships an update every 16 months, ORO every 34 months. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ARSA（アーサ） | ORO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 34 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [SHUHEI ITO](https://appshunter.io/developer/1552320499) |

## What reviewers say

### ARSA（アーサ）

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ORO

[App page](https://appshunter.io/ios/app/oro/id1552320497)

**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 ORO free?

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

### Do ARSA（アーサ） or ORO have ads?

Neither ARSA（アーサ） nor ORO shows ads.

### Which is updated more often, ARSA（アーサ） or ORO?

ARSA（アーサ） ships an update every 16 months, and ORO every 34 months. Most recently, ARSA（アーサ） was updated on September 24, 2026 and ORO on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*