# SuperTrains 1 vs googolChooChoo3D2

The clearest difference is rating: googolChooChoo3D2 at 4.0 against SuperTrains 1's 3.3. googolChooChoo3D2 also leads on review sentiment (77% vs 39%) and in-app purchases (none vs 10). SuperTrains 1's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price, ratings volume and device support there is nothing between them.

Both are free to download. SuperTrains 1 sells 10 one-off in-app purchases. googolChooChoo3D2 asks for nothing beyond the download.

googolChooChoo3D2 holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 55 and 35 respectively. Written reviews point the same way: 39% of SuperTrains 1's written reviews are positive against 77% of googolChooChoo3D2's.

SuperTrains 1 ships an update every 2 months, googolChooChoo3D2 monthly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SuperTrains 1 | googolChooChoo3D2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (55 ratings)](https://appshunter.io/ios/app/supertrains-1/id498958534/reviews) | **[4.0 (35 ratings)](https://appshunter.io/ios/app/googolchoochoo3d2/id1223923252/reviews)** |
| Number of ratings | **55** | 35 |
| Positive reviews | 38.6% of reviews | **76.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 309 MB | 34 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kathrin Brock](https://appshunter.io/developer/453722600) | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) |

## What reviewers say

### SuperTrains 1

[App page](https://appshunter.io/ios/app/supertrains-1/id498958534)

Experience an adrenaline-pumping train adventure with a vast collection of unlockable trains and challenging levels. Choose from three unique game modes and enjoy stunning graphics with ad-free gameplay. Optional in-app purchases enhance the experience.

**Highlights:** Unlockable dream trains, 20 epic levels, 3 electrifying game modes, Stunning graphics, Ad-free gameplay, In-app purchases

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 gems | $1.99 | one-time |
| Unlock all levels | $2.99 | one-time |
| Electro | $4.99 | one-time |
| Thumper | $4.99 | one-time |
| Trident | $4.99 | one-time |
| 600 gems | $5.99 | one-time |
| 2000 gems | $14.99 | one-time |
| 3500 gems | $24.99 | one-time |
| 9000 gems | $54.99 | one-time |
| 15000 gems | $79.99 | one-time |

**What reviewers like**

- 👍 Good graphics
- 👍 Fun to play
- 👍 Awesome game
- 👍 Great app
- 👍 Unique RR App Fun

**What reviewers complain about**

- 😞 Disappointing changes
- 😞 Not like old version
- 😞 Simpler designs were better
- 😞 Horrible graphics
- 😞 Waste of money

**Reported bugs**

- Train uncouples when going backwards
- Money disappeared, no train bought
- Sentries not appearing
- Train not picking up freight cars
- Glitching flatbeds

**Requested features**

- Revert to original 2014 build
- Make a Super Trains Classic app
- Add more trains (Supertrains 2, STEAMTRAINS)
- Unlock trains
- Add Blue, Red, Yellow, Green, Black, Light Blue trains


### 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 SuperTrains 1 free?

SuperTrains 1 is free to download, with in-app purchases available.

### Is googolChooChoo3D2 free?

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

### Which has better reviews, SuperTrains 1 or googolChooChoo3D2?

googolChooChoo3D2 is rated higher. SuperTrains 1 averages 3.3 out of 5 from 55 ratings, while googolChooChoo3D2 averages 4.0 from 35 ratings.

### Do SuperTrains 1 or googolChooChoo3D2 have ads?

googolChooChoo3D2 shows ads; SuperTrains 1 does not.

### Which is updated more often, SuperTrains 1 or googolChooChoo3D2?

SuperTrains 1 ships an update every 2 months, and googolChooChoo3D2 monthly. Most recently, SuperTrains 1 was updated on November 1, 2026 and googolChooChoo3D2 on October 29, 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.*