# googolChooChoo3D vs SuperTrains 2

The clearest difference is ads: SuperTrains 2 at none against googolChooChoo3D's shown. SuperTrains 2 also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (67% vs 47%). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. googolChooChoo3D sells 1 one-off in-app purchase and SuperTrains 2 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SuperTrains 2 holds the better App Store score, 3.8 against 3.6. Both are backed by a comparable volume of ratings — 70 and 44 respectively. Written reviews point the same way: 47% of googolChooChoo3D's written reviews are positive against 67% of SuperTrains 2's.

googolChooChoo3D ships an update every 3 months, SuperTrains 2 every 3 weeks. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | googolChooChoo3D | SuperTrains 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (70 ratings)](https://appshunter.io/ios/app/googolchoochoo3d/id642845435/reviews) | **[3.8 (44 ratings)](https://appshunter.io/ios/app/supertrains-2/id986729466/reviews)** |
| Number of ratings | **70** | 44 |
| Positive reviews | 47.5% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 267 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) | [Kathrin Brock](https://appshunter.io/developer/453722600) |

## 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 |


### SuperTrains 2

[App page](https://appshunter.io/ios/app/supertrains-2/id986729466)

Drive a train, collect wagons, and navigate challenging tracks. Avoid obstacles like other trains and dark cars while progressing through levels. Features include new tracks, speed systems, and unique challenges.

**Highlights:** Drive and lengthen your train, Collect StarWagons, Avoid Red Trains and Dark Cars, Navigate Junction Skulls, Progress through levels, 20+ new tracks, Multiple difficulty settings

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all advertising | $0.99 | one-time |
| Unlock all levels | $2.99 | one-time |


## Frequently asked questions

### Is googolChooChoo3D free?

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

### Is SuperTrains 2 free?

SuperTrains 2 is free to download, with in-app purchases available.

### Which has better reviews, googolChooChoo3D or SuperTrains 2?

SuperTrains 2 is rated higher. googolChooChoo3D averages 3.6 out of 5 from 70 ratings, while SuperTrains 2 averages 3.8 from 44 ratings.

### Do googolChooChoo3D or SuperTrains 2 have ads?

googolChooChoo3D shows ads; SuperTrains 2 does not.

### Which is updated more often, googolChooChoo3D or SuperTrains 2?

googolChooChoo3D ships an update every 3 months, and SuperTrains 2 every 3 weeks. Most recently, googolChooChoo3D was updated on October 23, 2026 and SuperTrains 2 on October 20, 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.*