# googolChooChoo3D2 vs Teton Train

The clearest difference is rating: Teton Train at 5.0 against googolChooChoo3D2's 4.0. Teton Train also leads on ads (none vs shown) and monetization model (free vs ad-supported). googolChooChoo3D2's advantage is ratings volume (35 vs 3) and update cadence (monthly vs every 2 months). 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.

Teton Train holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: googolChooChoo3D2 has 35 ratings behind it against 3, so its average is the more settled of the two.

googolChooChoo3D2 ships an update monthly, Teton Train every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | googolChooChoo3D2 | Teton Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (35 ratings)](https://appshunter.io/ios/app/googolchoochoo3d2/id1223923252/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/teton-train/id6444174649/reviews)** |
| Number of ratings | **35** | 3 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 34 MB | 136 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) | [Teton Electronics Inc.](https://appshunter.io/developer/1652822114) |

## What reviewers say

### googolChooChoo3D2

[App page](https://appshunter.io/ios/app/googolchoochoo3d2/id1223923252)

Design and build your own 3D model railroad layouts with customizable tracks, structures, and terrain. Experience your creations from various viewpoints, including the driver's seat of a running train.

**Highlights:** 3D model railroad simulation, Customizable track and structure placement, Terrain creation and editing, Multiple viewing perspectives, Automatic tunnel generation, Driver's seat view

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

**In-app purchases:** none


### Teton Train

[App page](https://appshunter.io/ios/app/teton-train/id6444174649)

Embark on virtual train journeys to explore stunning natural wonders and iconic landmarks. Engage in interactive tasks to collect coins, unlock new maps, and develop problem-solving skills. This game encourages imaginative play and fosters positive behaviors in children.

**Highlights:** Virtual exploration of real-world locations, Interactive tasks for unlocking content, Develops problem-solving and thinking skills, Children-friendly interface, Customizable train headlight colors, Encourages helping behaviors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is googolChooChoo3D2 free?

googolChooChoo3D2 is free to download, with no in-app purchases.

### Is Teton Train free?

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

### Which has better reviews, googolChooChoo3D2 or Teton Train?

Teton Train is rated higher. googolChooChoo3D2 averages 4.0 out of 5 from 35 ratings, while Teton Train averages 5.0 from 3 ratings.

### Do googolChooChoo3D2 or Teton Train have ads?

googolChooChoo3D2 shows ads; Teton Train does not.

### Which is updated more often, googolChooChoo3D2 or Teton Train?

googolChooChoo3D2 ships an update monthly, and Teton Train every 2 months. Most recently, googolChooChoo3D2 was updated on October 24, 2026 and Teton Train on October 19, 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.*