# Yuanzai World vs Luck Train

The clearest difference is in-app purchases: Luck Train at none against Yuanzai World's 9. Yuanzai World's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Yuanzai World sells 9 in-app purchases, starting at $14.99 per month. Luck Train asks for nothing beyond the download.

Yuanzai World ships an update weekly, Luck Train every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Yuanzai World | Luck Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yuanzai-world/id6752801327/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 10 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [凯 王](https://appshunter.io/developer/1499932700) | [Software Consulting, LLC](https://appshunter.io/developer/1892584044) |

## What reviewers say

### Yuanzai World

[App page](https://appshunter.io/ios/app/yuanzai-world/id6752801327)

Create and explore interactive game worlds using AI by simply describing your vision. Populate these worlds with unique AI-driven characters and customize every aspect with in-depth editing tools. Share your creations with a global community and discover endless adventures.

**Highlights:** AI-powered world generation from text, Unique AI-driven characters with personalities, In-depth world and character editing tools, Global creator community for sharing and collaboration, Dynamic combat mechanics, Sandbox for endless creation and play

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer Monthly Subscription | $14.99 | per month |
| Adventurer Monthly Subscription | $24.99 | per month |
| Navigator Monthly Subscription | $44.99 | per month |
| Exploer Annual Subscription | $149.99 | per year |
| Adventurer Annual Subscription | $249.99 | per year |
| Navigator Annual Subscription | $449.99 | per year |
| Image Generation Quota (10x) | $0.49 | one-time |
| Increase Create World Quota (1x) | $1.49 | one-time |
| Literary Dialogue Quota (100x) | $15.00 | one-time |


### Luck Train

[App page](https://appshunter.io/ios/app/luck-train/id6762033197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yuanzai World free?

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

### Is Luck Train free?

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

### Do Yuanzai World or Luck Train have ads?

Both Yuanzai World and Luck Train show ads.

### Which is updated more often, Yuanzai World or Luck Train?

Yuanzai World ships an update weekly, and Luck Train every 5 days. Most recently, Yuanzai World was updated on October 24, 2026 and Luck Train on October 28, 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.*