# 3D STEREOVISION TIME MACHINE vs Explode And Build

The clearest difference is ads: 3D STEREOVISION TIME MACHINE at none against Explode And Build's shown. 3D STEREOVISION TIME MACHINE also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 12.0). Explode And Build's advantage is update cadence (every 3 months vs every 6 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 3D STEREOVISION TIME MACHINE against 5.0 for Explode And Build. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

3D STEREOVISION TIME MACHINE ships an update every 6 months, Explode And Build every 3 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 3D STEREOVISION TIME MACHINE | Explode And Build |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/3d-stereovision-time-machine/id431361211/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/explode-and-build/id1612401489/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 42 MB | 284 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Avatar](https://appshunter.io/developer/375690746) | [Bhanuben Patel](https://appshunter.io/developer/1525685300) |

## What reviewers say

### 3D STEREOVISION TIME MACHINE

[App page](https://appshunter.io/ios/app/3d-stereovision-time-machine/id431361211)

Explore historical 3D images of Japan from over 100 years ago. View "StereoVision" and "FlipVision" animations without special glasses on your iPhone or iPad. This app brings a unique historical photography experience to your device.

**Highlights:** View historical 3D images, Includes StereoVision and FlipVision animations, No 3D glasses required for FlipVision, Compatible with iPhone, iPad, and iPod Touch, Customizable background music, Images from circa 1898-1907

**Features:** macOS Compatibility

**In-app purchases:** none


### Explode And Build

[App page](https://appshunter.io/ios/app/explode-and-build/id1612401489)

Demolish structures to gather resources and construct new ones. Enhance your fleet of vehicles to improve demolition capabilities and building efficiency.

**Highlights:** Demolish buildings, Collect bricks, Upgrade vehicles, Build new structures

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D STEREOVISION TIME MACHINE free?

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

### Is Explode And Build free?

Explode And Build is free to download, with no in-app purchases.

### Which has better reviews, 3D STEREOVISION TIME MACHINE or Explode And Build?

3D STEREOVISION TIME MACHINE and Explode And Build are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do 3D STEREOVISION TIME MACHINE or Explode And Build have ads?

Explode And Build shows ads; 3D STEREOVISION TIME MACHINE does not.

### Which is updated more often, 3D STEREOVISION TIME MACHINE or Explode And Build?

3D STEREOVISION TIME MACHINE ships an update every 6 months, and Explode And Build every 3 months. Most recently, 3D STEREOVISION TIME MACHINE was updated on October 23, 2026 and Explode And Build on October 21, 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.*