# OpenDesignAI vs Vulk

The clearest difference is rating: OpenDesignAI at 5.0 against Vulk's 1.0. OpenDesignAI also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. OpenDesignAI sells 3 in-app purchases, starting at $12.99 per month and Vulk sells 4 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

OpenDesignAI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OpenDesignAI | Vulk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opendesignai/id6758026545/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/vulk-ai-app-builder/id6761396403/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Freemium | Freemium |
| Size | 229 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Ryan Joshua Fermoselle](https://appshunter.io/developer/879904673) | [Code Ahead Lda](https://appshunter.io/developer/1882379970) |

## What reviewers say

### OpenDesignAI

[App page](https://appshunter.io/ios/app/opendesignai/id6758026545)

This app is a comprehensive creative studio for mobile devices, integrating tools for 3D design, circuit layout, sketching, and media editing. It allows users to move from idea to finished project quickly, with features for capturing real-world objects and exporting in various formats.

**Highlights:** 3D modeling and sculpting, Circuit schematic and PCB layout, Floor plan and architecture design, Sketching and painting with Apple Pencil, 3D printing and animation preparation, LiDAR scanning and photogrammetry, Audio and video editing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenDesignMonthly | $12.99 | per month |
| AnnualSubscriptionOpenDesign | $145.99 | per year |
| OpenToken | $9.99 | one-time |


### Vulk

[App page](https://appshunter.io/ios/app/vulk-ai-app-builder/id6761396403)

Describe your app idea in plain language, and this AI-powered tool will generate a working web application. Preview your creation live and refine it through chat before deploying it to the web. No coding experience is necessary.

**Highlights:** Generate web apps from text prompts, Live preview of app development, Refine apps via AI chat, Voice input for descriptions, Project management, Figma file import to app conversion

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Builder | $19.99 | per month |
| Pro | $39.99 | per month |
| Team | $79.99 | per month |
| Max | $199.00 | per month |


## Frequently asked questions

### Is OpenDesignAI free?

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

### Is Vulk free?

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

### Which has better reviews, OpenDesignAI or Vulk?

OpenDesignAI is rated higher. OpenDesignAI averages 5.0 out of 5 from 1 ratings, while Vulk averages 1.0 from 1 ratings.

### Do OpenDesignAI or Vulk have ads?

Neither OpenDesignAI nor Vulk shows ads.

### Which is updated more often, OpenDesignAI or Vulk?

OpenDesignAI ships an update every 6 days, and Vulk every 6 days. Most recently, OpenDesignAI was updated on October 20, 2026 and Vulk on October 10, 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.*