# MetroWorld vs Tchoo Tchoo

The clearest difference is ads: Tchoo Tchoo at none against MetroWorld's shown. Tchoo Tchoo also leads on update cadence (every 2 days vs every 6 days) and iOS requirement (17.0 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MetroWorld ships an update every 6 days, Tchoo Tchoo every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MetroWorld | Tchoo Tchoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/metroworld-train-simulator/id6762097430/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 65 MB | 53 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gokhan Ekici](https://appshunter.io/developer/1790058908) | [Guillaume Boiret](https://appshunter.io/developer/6819427095) |

## What reviewers say

### MetroWorld

[App page](https://appshunter.io/ios/app/metroworld-train-simulator/id6762097430)

Control massive trains through iconic cities with realistic physics and "Modern-Retro Pixel Art." React to obstacles, manage passengers, and master unique subway networks. Test your reflexes in an endless survival mode and climb global leaderboards.

**Highlights:** Realistic kinematic physics, 11 iconic cities, Crisis management, Passenger system, Endless survival mode, Unlockable cities and routes

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

**In-app purchases:** none


### Tchoo Tchoo

[App page](https://appshunter.io/ios/app/tchoo-tchoo/id6819427093)

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

**In-app purchases:** none


## Frequently asked questions

### Is MetroWorld free?

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

### Is Tchoo Tchoo free?

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

### Do MetroWorld or Tchoo Tchoo have ads?

MetroWorld shows ads; Tchoo Tchoo does not.

### Which is updated more often, MetroWorld or Tchoo Tchoo?

MetroWorld ships an update every 6 days, and Tchoo Tchoo every 2 days. Most recently, MetroWorld was updated on October 31, 2026 and Tchoo Tchoo on November 6, 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.*