# ARSA（アーサ） vs parker

The clearest difference is update cadence: ARSA（アーサ） at every 16 months against parker's every 54 months. ARSA（アーサ） also leads on iOS requirement (8.0 vs 13.0). 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, parker every 54 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ARSA（アーサ） | parker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 54 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [shun nakanishi](https://appshunter.io/developer/1568655395) |

## What reviewers say

### ARSA（アーサ）

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

**Features:** macOS Compatibility

**In-app purchases:** none


### parker

[App page](https://appshunter.io/ios/app/parker/id1568655393)

**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 parker free?

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

### Do ARSA（アーサ） or parker have ads?

Neither ARSA（アーサ） nor parker shows ads.

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

ARSA（アーサ） ships an update every 16 months, and parker every 54 months. Most recently, ARSA（アーサ） was updated on November 2, 2026 and parker 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.*