# Vulk vs Marnix

The clearest difference is rating: Marnix at 5.0 against Vulk's 1.0. Vulk's advantage is update cadence (daily vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Vulk sells 4 in-app purchases, starting at $19.99 per month and Marnix sells 7 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

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

Vulk ships an update daily, Marnix every 3 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Vulk | Marnix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/vulk-ai-app-builder/id6761396403/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marnix-ai-appbuilder/id6762150368/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 7 MB | 169 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Code Ahead Lda](https://appshunter.io/developer/1882379970) | [Steven Kleinveld](https://appshunter.io/developer/1680083597) |

## What reviewers say

### 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 |


### Marnix

[App page](https://appshunter.io/ios/app/marnix-ai-appbuilder/id6762150368)

Describe your app idea aloud or by typing, and this AI-powered tool will generate the code, design, and a live URL in real-time. Iterate on your creation using voice commands and publish it instantly to a custom domain.

**Highlights:** AI-powered app generation, Voice and text input, Live preview streaming, Publish to live URL, Connect to 100+ services, Custom domain support, Native iPad support

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marnix Pro | $24.99 | per month |
| Marnix Business | $59.99 | per month |
| Marnix Pro (Annual) | $249.99 | per year |
| Marnix Business (Annual) | $599.99 | per year |
| 500 Marnix Credits | $5.99 | one-time |
| 1,500 Marnix Credits | $17.99 | one-time |
| 3,000 Marnix Credits | $35.99 | one-time |


## Frequently asked questions

### Is Vulk free?

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

### Is Marnix free?

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

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

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

### Do Vulk or Marnix have ads?

Neither Vulk nor Marnix shows ads.

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

Vulk ships an update daily, and Marnix every 3 weeks. Most recently, Vulk was updated on September 24, 2026 and Marnix on September 14, 2026.

---

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