googolChooChoo3D2 vs Train Roller Coaster
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
googolChooChoo3D2
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.
- 3D model railroad simulation
- Customizable track and structure placement
- Terrain creation and editing
- Multiple viewing perspectives
- Automatic tunnel generation
- Driver's seat view
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googolChooChoo3D2 is a 3D model railroad simulation program. It is easy to make your own layout. You can add tracks and structures freely to the layout. You can also make a terrain on the layout. You can see the layout in 3D from driver's seat of a running train or from several other locations. New features -The terrain has become editable. -A tunnel is automatically generated. System Requirements -iOS 10.0 or later. -64bit CPU. (recommended A8 or higher)
Train Roller Coaster
Navigate complex train tracks like a maze, controlling a high-speed bullet train. Experience realistic speed, thrilling roller coaster-like courses, and diverse environments. Enjoy intuitive gameplay with master controls for an immersive driving simulation.
- Realistic sense of speed
- Master controller for train control
- Roller coaster-like courses
- Multiple stages and paths
- Intuitive gameplay
- Diverse environments
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Train Coaster - High-speed Bullet Train is a train app that's really easy to use! Anyone can use the app intuitively without any instructions and feel as if they were driving a bullet train. Complete different stages and scenarios by driving the bullet train and navigating the train tracks that branch out like a maze. ●Realistic sense of speed! The speed of the bullet train changes as it travels up and down the winding slopes! You can even reach speeds as high as ●●●km/h!! ●Use the master controller to freely control the bullet train! Experience what it feels like to drive a bullet train by reversing up slopes, using emergency brakes, and so on! ●Enjoy thrilling roller coaster-like courses with ups and downs! After making your way uphill, the train will pick up speed as you drive downhill! You can even go round a full loop! ●Choose from different stages and paths to enjoy a wide range of scenarios! The bullet train runs through stages such as an urban city, a peaceful mountain, and an amusement park! You will find different places such as railway bridges, tunnels, and rail yards at the end of different paths! How to play the game - Choose your favorite stage where you will drive the train. - The train that you drive is random. - Change the speed of the train using the up and down controls of the master controller. - Change the destination of the train using the path button. - Sound the train whistle using the whistle button. - You can stop the train at stations, chase other trains around, and enjoy the drive in your favorite way!
Screenshots
Verdict
The clearest difference is rating: Train Roller Coaster at 4.7 against googolChooChoo3D2's 4.0. Train Roller Coaster also leads on review sentiment (89% vs 77%) and ratings volume (190 vs 34). googolChooChoo3D2's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Train Roller Coaster holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Train Roller Coaster has 190 ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 77% of googolChooChoo3D2's written reviews are positive against 89% of Train Roller Coaster's.
googolChooChoo3D2 ships an update monthly, Train Roller Coaster every 2 months. Both last shipped on October 11, 2026.
| Parameter | googolChooChoo3D2 | Train Roller Coaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (34 ratings) | 4.7 (190 ratings) — better |
| Positive reviews | 76.9% of reviews | 88.9% of reviews — better |
| Number of ratings | 34 | 190 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 39 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouichi Hayashi | monois Inc. |
Customer experience
googolChooChoo3D2
Train Roller Coaster
In-app purchases
googolChooChoo3D2
No in-app purchases
Train Roller Coaster
No in-app purchases
Questions
Is googolChooChoo3D2 free?
Is Train Roller Coaster free?
Which has better reviews, googolChooChoo3D2 or Train Roller Coaster?
Do googolChooChoo3D2 or Train Roller Coaster have ads?
Which is updated more often, googolChooChoo3D2 or Train Roller Coaster?
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