# googolChooChoo3D vs Train Simulator PRO 2018

The clearest difference is price: googolChooChoo3D at Free against Train Simulator PRO 2018's $5.99. googolChooChoo3D also leads on rating (3.6 vs 3.4). Train Simulator PRO 2018's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (506 vs 69). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

googolChooChoo3D is free to download; Train Simulator PRO 2018 costs $5.99 up front. googolChooChoo3D sells 1 one-off in-app purchase and Train Simulator PRO 2018 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

googolChooChoo3D holds the better App Store score, 3.6 against 3.4. That said, the two scores are not equally well evidenced: Train Simulator PRO 2018 has 506 ratings behind it against 69, 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 42% of Train Simulator PRO 2018's.

googolChooChoo3D ships an update every 3 months, Train Simulator PRO 2018 every 6 weeks. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | googolChooChoo3D | Train Simulator PRO 2018 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[3.6 (69 ratings)](https://appshunter.io/ios/app/googolchoochoo3d/id642845435/reviews)** | [3.4 (506 ratings)](https://appshunter.io/ios/app/train-simulator-pro-2018/id1254419905/reviews) |
| Number of ratings | 69 | **506** |
| Positive reviews | **47.5% of reviews** | 41.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 828 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) | [MAGEEKS SC](https://appshunter.io/developer/611120073) |

## 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 |


### Train Simulator PRO 2018

[App page](https://appshunter.io/ios/app/train-simulator-pro-2018/id1254419905)

Experience the thrill of being a train engineer by driving realistic locomotives across a vast US landscape. Manage freight or passenger trains, navigate complex routes, and build a successful railway company. Enjoy stunning graphics and interactive cab controls for an immersive simulation.

**Highlights:** Drive passenger or freight trains, Explore 1000 sq miles of terrain, 15 cities to visit, 6 unique locomotives, Interactive engineer's cabin, Realistic damage system, Dynamic weather and day/night cycle

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Gems | $0.99 | one-time |
| Pile of Gems | $2.99 | one-time |
| Sack of Gems | $4.99 | one-time |
| Bucket of Gems | $9.99 | one-time |
| Chest of Gems | $19.99 | one-time |

**What reviewers like**

- 🚀 Best train game ever
- 🚀 Awesome game
- 🚀 Excellent
- 🚀 High quality
- 🚀 Great graphics and gameplay

**What reviewers complain about**

- 🐛 Crashes
- 🐛 Glitches
- 🐛 Money issues
- 🐛 Lack of features
- 💰 Expensive in-app purchases

**Reported bugs**

- Long trains not recognized at grade crossings
- Engine damage and repair costs too high
- Inconsistent speed limit enforcement
- Missions not starting/completing properly
- Inability to unload cargo without crashing

**Requested features**

- Expand map to include West Coast
- Add more train models and types (e.g. steam engines)
- Implement multiplayer functionality
- Add more camera views and free roam mode
- Allow customization of trains (colors, logos, etc.)


## Frequently asked questions

### Is googolChooChoo3D free?

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

### Is Train Simulator PRO 2018 free?

Train Simulator PRO 2018 costs $5.99, and also offers in-app purchases.

### Which has better reviews, googolChooChoo3D or Train Simulator PRO 2018?

googolChooChoo3D is rated higher. googolChooChoo3D averages 3.6 out of 5 from 69 ratings, while Train Simulator PRO 2018 averages 3.4 from 506 ratings.

### Do googolChooChoo3D or Train Simulator PRO 2018 have ads?

Both googolChooChoo3D and Train Simulator PRO 2018 show ads.

### Which is updated more often, googolChooChoo3D or Train Simulator PRO 2018?

googolChooChoo3D ships an update every 3 months, and Train Simulator PRO 2018 every 6 weeks. Most recently, googolChooChoo3D was updated on October 19, 2026 and Train Simulator PRO 2018 on October 18, 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.*