# Chroma Snake vs Train Rush

The clearest difference is update cadence: Chroma Snake at weekly against Train Rush's fortnightly. On price, ads, 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.

Chroma Snake ships an update weekly, Train Rush fortnightly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Chroma Snake | Train Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/train-rush-passenger-puzzle/id6805362345/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Ad-supported |
| Size | 185 MB | 282 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Binh Nguyen Nhu](https://appshunter.io/developer/6798214091) | [Thuan Nguyen Quang](https://appshunter.io/developer/1361500819) |

## What reviewers say

### Chroma Snake

[App page](https://appshunter.io/ios/app/chroma-snake/id6798214089)

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

**In-app purchases:** none


### Train Rush

[App page](https://appshunter.io/ios/app/train-rush-passenger-puzzle/id6805362345)

A strategic train puzzle game where you guide a train to collect passengers and deliver them to their correct stations. Plan your routes carefully to navigate increasingly complex mazes and avoid getting stuck as your train grows.

**Highlights:** Swipe controls for train movement, Collect colorful passengers, Deliver passengers to correct stations, Clever maze and routing challenges, Increasingly challenging levels, Relaxing visuals

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

**In-app purchases:** none


## Frequently asked questions

### Is Chroma Snake free?

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

### Is Train Rush free?

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

### Do Chroma Snake or Train Rush have ads?

Both Chroma Snake and Train Rush show ads.

### Which is updated more often, Chroma Snake or Train Rush?

Chroma Snake ships an update weekly, and Train Rush fortnightly. Most recently, Chroma Snake was updated on November 6, 2026 and Train Rush 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.*