# TrainBreeze vs googolChooChoo3D2

The clearest difference is rating: TrainBreeze at 4.9 against googolChooChoo3D2's 4.0. TrainBreeze also leads on review sentiment (100% vs 77%) and iOS requirement (12.0 vs 17.6). googolChooChoo3D2's advantage is update cadence (monthly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

TrainBreeze holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 17 and 35 respectively. Written reviews point the same way: 100% of TrainBreeze's written reviews are positive against 77% of googolChooChoo3D2's.

TrainBreeze ships an update every 3 months, googolChooChoo3D2 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | TrainBreeze | googolChooChoo3D2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/trainbreeze/id1052691716/reviews)** | [4.0 (35 ratings)](https://appshunter.io/ios/app/googolchoochoo3d2/id1223923252/reviews) |
| Number of ratings | 17 | **35** |
| Positive reviews | **100.0% of reviews** | 76.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 194 MB | 34 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hiroyuki uchida](https://appshunter.io/developer/669938829) | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) |

## What reviewers say

### TrainBreeze

[App page](https://appshunter.io/ios/app/trainbreeze/id1052691716)

Experience the thrill of operating trains, from bullet trains to steam locomotives. Control speed, manage stops, and interact with dynamic elements like railroad crossings and tunnels. Discover special items that transform your gameplay.

**Highlights:** Operate various trains and bullet trains, Control train speed with arrow icons, Interact with railroad crossings, tunnels, and bridges, Use special items for unique gameplay effects, Stop at stations at the right time, Sound the train horn

**In-app purchases:** none


### 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


## Frequently asked questions

### Is TrainBreeze free?

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

### Is googolChooChoo3D2 free?

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

### Which has better reviews, TrainBreeze or googolChooChoo3D2?

TrainBreeze is rated higher. TrainBreeze averages 4.9 out of 5 from 17 ratings, while googolChooChoo3D2 averages 4.0 from 35 ratings.

### Do TrainBreeze or googolChooChoo3D2 have ads?

Both TrainBreeze and googolChooChoo3D2 show ads.

### Which is updated more often, TrainBreeze or googolChooChoo3D2?

TrainBreeze ships an update every 3 months, and googolChooChoo3D2 monthly. Most recently, TrainBreeze was updated on October 24, 2026 and googolChooChoo3D2 on October 24, 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.*