# AI 3D World Builder: WorldGen — Image to 3D Immersive Scenes

> AI-powered 3D world creation from photos and text for exploration. (iPhone/iPad app by EMINE ALTINTOP.)

- Source: https://appshunter.io/ios/app/ai-3d-world-builder-worldgen/id6787258973 (this page in markdown: same URL + `.md`)
- Developer: [EMINE ALTINTOP](https://appshunter.io/developer/6775622504)
- Category: Graphics & Design, Utilities
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 54 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-11-10
- Monetization: free with in-app purchases

## What is AI 3D World Builder?

Turn a single photo or one line of text into a 3D world you can step inside. Upload a picture or describe a place, and WorldGen builds an immersive scene you can walk through and explore in seconds.

No 3D modeling skills, no headset, no complicated software. Just an image or an idea, and a whole world to explore.

HOW IT WORKS
• Choose Image or Text
• Upload a photo or describe any place you can imagine
• Pick a world style and tap Generate
• Step inside, move around and look in every direction

IMAGE TO 3D WORLD
Turn any photo into a space you can move through. A beach from your last trip, the street you grew up on, a cozy cabin, a city skyline: WorldGen works out the space around the picture so you can explore it instead of just looking at it.

TEXT TO 3D WORLD
Describe it and watch it come alive. "A hidden city inside a giant cavern, with waterfalls and lantern-lit houses on the cliffs." Write up to 500 characters and get a 3D scene built around your words.

STEP INSIDE AND EXPLORE
Every world is yours to walk through. Use the simple on-screen controls to move forward, turn and look around, just like visiting a real place.

YOUR WORLD COLLECTION
Every creation is saved to your Library. Revisit your favorite worlds anytime, see new ones as they generate, and share a scene with friends so they can explore it too.

MADE FOR
• Reliving places you remember
• Worldbuilding for stories, games and tabletop campaigns
• Concept art, mood boards and creative inspiration
• Visualizing dream homes, rooms and travel destinations
• Anyone who has ever wanted to step inside a picture

WORLDGEN PRO
Upgrade to WorldGen Pro for more world generations. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription anytime in your App Store account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Generate 3D worlds from single photos
- Create scenes from text descriptions
- Explore worlds by panning, orbiting, and stepping
- No modeling software or VR headset required
- Save and revisit created worlds
- Share scenes with friends

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Marble Weekly | $9.99 | per 7 days |
| Marble Yearly | $69.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Marble Credits | $19.99 | one-time |
| Marble Credits | $9.99 | one-time |
| Marble Credits | $29.99 | one-time |


## Is AI 3D World Builder safe?

Not enough ratings yet to assess AI 3D World Builder.

## Is AI 3D World Builder legit?

AI 3D World Builder: WorldGen appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for AI 3D World Builder is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about AI 3D World Builder

### What is Marble?

Marble is an AI-powered application that transforms single photos or text descriptions into explorable 3D worlds. It allows users to step inside these created scenes without needing complex modeling software or VR headsets.

### How does Marble create 3D worlds?

You can upload a photo or provide a short text description of a place. Marble's AI then generates the surrounding 3D space, allowing you to look around and explore the scene.

### Can I use Marble offline?

The provided data does not specify offline functionality. However, AI generation and scene exploration typically require an internet connection.

### What devices does Marble support?

Marble is available on iPhone and iPad, as indicated by the supported devices list.

### What are the subscription plans for Marble?

Marble offers a 'Marble Weekly' plan for $9.99 per 7 days with a free 7-day trial, and a 'Marble Yearly' plan for $69.99 per year.

### How often is Marble updated?

The latest version is 1.1, and it was last updated on September 30, 2026. This suggests a relatively recent update, but the frequency of future updates is not detailed.

### What is the age rating for Marble?

Marble has an age rating of 4+, making it suitable for younger users and families.

### Does Marble have ads?

No, the application data indicates that Marble does not have advertisements.

## Version history (last 3 releases)

### 1.2 — 2026-11-06

Atlas model! Create richer, more detailed 3D worlds with Standard or High Quality options. Plus World Effects (Sunset, Neon, Noir, Wave), faster loading and a fresh new look.

### 1.1 — 2026-09-30

- Performance improvement.

### 1.0 — 2026-07-09

No release notes.

## More apps by EMINE ALTINTOP

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- [SPF Tanning: UV Index Tracker](https://appshunter.io/ios/app/spf-tanning-uv-index-tracker/id6793676467)
- [HausKeep: Home Maintenance](https://appshunter.io/ios/app/hauskeep-home-maintenance/id6800886686)
- [Retro 80s: Vintage Photo Maker](https://appshunter.io/ios/app/retro-80s-vintage-photo-maker/id6809955820)

All apps by EMINE ALTINTOP: https://appshunter.io/developer/6775622504

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-10.*