# googolChooChoo3D vs Rolly Rails 3D

The clearest difference is review sentiment: googolChooChoo3D at 47% against Rolly Rails 3D's 0%. googolChooChoo3D also leads on rating (3.6 vs 1.0) and ratings volume (70 vs 1). Rolly Rails 3D's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. googolChooChoo3D sells 1 one-off in-app purchase. Rolly Rails 3D asks for nothing beyond the download.

googolChooChoo3D holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: googolChooChoo3D has 70 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of googolChooChoo3D's written reviews are positive against 0% of Rolly Rails 3D's.

## The numbers

| Metric | googolChooChoo3D | Rolly Rails 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (70 ratings)](https://appshunter.io/ios/app/googolchoochoo3d/id642845435/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/rolly-rails-3d/id1535217939/reviews) |
| Number of ratings | **70** | 1 |
| Positive reviews | **47.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 92 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) | [Entity3 Limited](https://appshunter.io/developer/1055360372) |

## 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 |


### Rolly Rails 3D

[App page](https://appshunter.io/ios/app/rolly-rails-3d/id1535217939)

Build your own tracks and race to the finish line. Collect power-ups and passengers to boost your speed and outmaneuver opponents in this thrilling roller coaster experience.

**Highlights:** Track creation, Race to the finish, Collect passengers, Collect power-ups, Increase speed, Wipe out competition

**In-app purchases:** none


## Frequently asked questions

### Is googolChooChoo3D free?

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

### Is Rolly Rails 3D free?

Rolly Rails 3D is free to download, with no in-app purchases.

### Which has better reviews, googolChooChoo3D or Rolly Rails 3D?

googolChooChoo3D is rated higher. googolChooChoo3D averages 3.6 out of 5 from 70 ratings, while Rolly Rails 3D averages 1.0 from 1 ratings.

### Do googolChooChoo3D or Rolly Rails 3D have ads?

googolChooChoo3D shows ads; Rolly Rails 3D does not.

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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.*
