# 3D STEREOVISION TIME MACHINE 2 vs Toy Train 3D

The clearest difference is rating: 3D STEREOVISION TIME MACHINE 2 at 5.0 against Toy Train 3D's 4.5. 3D STEREOVISION TIME MACHINE 2 also leads on ads (none vs shown) and review sentiment (100% vs 75%). Toy Train 3D's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (10 vs 2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D STEREOVISION TIME MACHINE 2 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Toy Train 3D has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of 3D STEREOVISION TIME MACHINE 2's written reviews are positive against 75% of Toy Train 3D's.

3D STEREOVISION TIME MACHINE 2 ships an update every 3 months, Toy Train 3D every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 3D STEREOVISION TIME MACHINE 2 | Toy Train 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3d-stereovision-time-machine-2/id432270029/reviews)** | [4.5 (10 ratings)](https://appshunter.io/ios/app/toy-train-3d/id1035152127/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 60 MB | 22 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Avatar](https://appshunter.io/developer/375690746) | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) |

## What reviewers say

### 3D STEREOVISION TIME MACHINE 2

[App page](https://appshunter.io/ios/app/3d-stereovision-time-machine-2/id432270029)

Explore historical moments and figures through immersive 3D stereoscopic images. View iconic figures and events from over 150 years ago in a unique, interactive format.

**Highlights:** 3D stereoscopic image viewing, Flipvision animations, Historical portraits and scenes, Vintage music background, Interactive image navigation

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

**In-app purchases:** none


### Toy Train 3D

[App page](https://appshunter.io/ios/app/toy-train-3d/id1035152127)

Experience the joy of operating a miniature railway with this model railroad simulator. Design and build your own unique train layouts to bring your railway dreams to life.

**Highlights:** Model railroad simulation, Train operation gameplay, Customizable layout creation, Realistic toy train experience, Intuitive design tools

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D STEREOVISION TIME MACHINE 2 free?

3D STEREOVISION TIME MACHINE 2 is free to download, with no in-app purchases.

### Is Toy Train 3D free?

Toy Train 3D is free to download, with no in-app purchases.

### Which has better reviews, 3D STEREOVISION TIME MACHINE 2 or Toy Train 3D?

3D STEREOVISION TIME MACHINE 2 is rated higher. 3D STEREOVISION TIME MACHINE 2 averages 5.0 out of 5 from 2 ratings, while Toy Train 3D averages 4.5 from 10 ratings.

### Do 3D STEREOVISION TIME MACHINE 2 or Toy Train 3D have ads?

Toy Train 3D shows ads; 3D STEREOVISION TIME MACHINE 2 does not.

### Which is updated more often, 3D STEREOVISION TIME MACHINE 2 or Toy Train 3D?

3D STEREOVISION TIME MACHINE 2 ships an update every 3 months, and Toy Train 3D every 6 weeks. Most recently, 3D STEREOVISION TIME MACHINE 2 was updated on November 1, 2026 and Toy Train 3D on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*