# googolChooChoo3D vs TrainCanCan

The clearest difference is rating: TrainCanCan at 4.4 against googolChooChoo3D's 3.6. TrainCanCan also leads on review sentiment (89% vs 47%) and in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. googolChooChoo3D sells 1 one-off in-app purchase. TrainCanCan asks for nothing beyond the download.

TrainCanCan holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 69 and 27 respectively. Written reviews point the same way: 47% of googolChooChoo3D's written reviews are positive against 89% of TrainCanCan's.

googolChooChoo3D ships an update every 3 months, TrainCanCan every 3 weeks. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | googolChooChoo3D | TrainCanCan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (69 ratings)](https://appshunter.io/ios/app/googolchoochoo3d/id642845435/reviews) | **[4.4 (27 ratings)](https://appshunter.io/ios/app/traincancan/id957274644/reviews)** |
| Number of ratings | **69** | 27 |
| Positive reviews | 47.5% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 30 MB | 256 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) | [hiroyuki uchida](https://appshunter.io/developer/669938829) |

## What reviewers say

### googolChooChoo3D

[App page](https://appshunter.io/ios/app/googolchoochoo3d/id642845435)

Create and explore 3D model railroad layouts with ease. Design your own tracks and scenery by dragging and dropping elements. Experience your creations from various viewpoints, including the driver's seat of a moving train.

**Highlights:** 3D model railroad simulation, Drag-and-drop layout creation, Customizable track and item placement, Multiple camera views, Driver's seat perspective, Scenery design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### TrainCanCan

[App page](https://appshunter.io/ios/app/traincancan/id957274644)

Engage in fun train simulations with various locomotive types, including bullet trains and maglevs. Interact with the environment by tapping icons to trigger events like crossings, tunnels, and scenery changes. Special items offer unique gameplay enhancements.

**Highlights:** Multiple train types (bullet, maglev, steam), Interactive environment elements (crossings, tunnels, bridges), Special item power-ups, Manual and automatic train control modes, Scenery and vehicle variety

**In-app purchases:** none


## Frequently asked questions

### Is googolChooChoo3D free?

googolChooChoo3D is free to download, with in-app purchases available.

### Is TrainCanCan free?

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

### Which has better reviews, googolChooChoo3D or TrainCanCan?

TrainCanCan is rated higher. googolChooChoo3D averages 3.6 out of 5 from 69 ratings, while TrainCanCan averages 4.4 from 27 ratings.

### Do googolChooChoo3D or TrainCanCan have ads?

Both googolChooChoo3D and TrainCanCan show ads.

### Which is updated more often, googolChooChoo3D or TrainCanCan?

googolChooChoo3D ships an update every 3 months, and TrainCanCan every 3 weeks. Most recently, googolChooChoo3D was updated on October 19, 2026 and TrainCanCan on October 2, 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.*