# Design A Train vs googolChooChoo3D2

The clearest difference is price: googolChooChoo3D2 at Free against Design A Train's $1.99. googolChooChoo3D2 also leads on update cadence (monthly vs every 2 months). Design A Train's advantage is ads (none vs shown) and rating (4.4 vs 4.0). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

googolChooChoo3D2 is free to download; Design A Train costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Design A Train holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 25 and 34 respectively. Written reviews complicate that: 71% of Design A Train's written reviews are positive against 77% of googolChooChoo3D2's, so the app with the better star average is not the one people write more warmly about.

Design A Train ships an update every 2 months, googolChooChoo3D2 monthly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Design A Train | googolChooChoo3D2 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (25 ratings)](https://appshunter.io/ios/app/design-a-train/id461796192/reviews)** | [4.0 (34 ratings)](https://appshunter.io/ios/app/googolchoochoo3d2/id1223923252/reviews) |
| Number of ratings | 25 | **34** |
| Positive reviews | 71.4% of reviews | **76.9% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 35 MB | 39 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Playtend Apps LLP](https://appshunter.io/developer/320166203) | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) |

## What reviewers say

### Design A Train

[App page](https://appshunter.io/ios/app/design-a-train/id461796192)

Design and color your own trains with a variety of tools and stickers. Once complete, you can save, share, print, or integrate your creations into other train-themed games.

**Highlights:** Customize train cars and engines, Easy one-touch coloring, Add and reposition stickers, Assemble and rearrange full trains, Export to other train games, Save, share, and print creations

**Features:** macOS Compatibility

**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 Design A Train free?

Design A Train costs $1.99, with no in-app purchases.

### Is googolChooChoo3D2 free?

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

### Which has better reviews, Design A Train or googolChooChoo3D2?

Design A Train is rated higher. Design A Train averages 4.4 out of 5 from 25 ratings, while googolChooChoo3D2 averages 4.0 from 34 ratings.

### Do Design A Train or googolChooChoo3D2 have ads?

googolChooChoo3D2 shows ads; Design A Train does not.

### Which is updated more often, Design A Train or googolChooChoo3D2?

Design A Train ships an update every 2 months, and googolChooChoo3D2 monthly. Most recently, Design A Train was updated on October 15, 2026 and googolChooChoo3D2 on October 11, 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.*