# Open UI vs Game Dev Studio

The clearest difference is in-app purchases: Open UI at none against Game Dev Studio's 1. Open UI also leads on device support (4 vs 2) and iOS requirement (15.6 vs 18.0). On price and ads there is nothing between them.

Both are free to download. Game Dev Studio sells 1 in-app purchase, starting at $1.99 per 7 days. Open UI asks for nothing beyond the download.

## The numbers

| Metric | Open UI | Game Dev Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/game-dev-studio-ai-agent/id6740448757/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Subscription |
| Size | 51 MB | 12 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Empathetech](https://appshunter.io/developer/1743866691) | [SmerDev Studio LLC](https://appshunter.io/developer/1732547078) |

## What reviewers say

### Open UI

[App page](https://appshunter.io/ios/app/open-ui/id6499560244)

**Features:** Vision Pro support

**In-app purchases:** none


### Game Dev Studio

[App page](https://appshunter.io/ios/app/game-dev-studio-ai-agent/id6740448757)

This AI-powered assistant helps game developers create comprehensive, professional-grade development plans. It streamlines the entire process, offering expert insights from specialized AI departments to turn creative visions into actionable strategies.

**Highlights:** AI-powered game design, 10 specialized AI departments, Customizable plan generation, Effortless collaboration, PDF export for sharing, Professional-grade development plans

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |


## Frequently asked questions

### Is Open UI free?

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

### Is Game Dev Studio free?

Game Dev Studio is free to download, with in-app purchases available.

### Do Open UI or Game Dev Studio have ads?

Neither Open UI nor Game Dev Studio shows ads.

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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.*