# Right Arcade vs Duocortex

The clearest difference is in-app purchases: Duocortex at none against Right Arcade's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Right Arcade sells 2 in-app purchases, starting at $1.99 per month. Duocortex asks for nothing beyond the download.

Right Arcade ships an update weekly, Duocortex every 11 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Right Arcade | Duocortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Size | 124 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Harish Kumar](https://appshunter.io/developer/1566509880) | [Duocortex](https://appshunter.io/developer/1828861021) |

## What reviewers say

### Right Arcade

[App page](https://appshunter.io/ios/app/right-arcade-learnplayenjoy/id1604080247)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RA Monthly Sub | $1.99 | per month |
| RA Yearly Sub | $19.99 | per year |


### Duocortex

[App page](https://appshunter.io/ios/app/duocortex/id6749133589)

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

**In-app purchases:** none


## Frequently asked questions

### Is Right Arcade free?

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

### Is Duocortex free?

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

### Do Right Arcade or Duocortex have ads?

Neither Right Arcade nor Duocortex shows ads.

### Which is updated more often, Right Arcade or Duocortex?

Right Arcade ships an update weekly, and Duocortex every 11 days. Most recently, Right Arcade was updated on October 2, 2026 and Duocortex on October 5, 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.*