# 3D STEREOVISION TIME MACHINE vs Colossal Cave 3D

The clearest difference is rating: 3D STEREOVISION TIME MACHINE at 5.0 against Colossal Cave 3D's 4.2. 3D STEREOVISION TIME MACHINE also leads on review sentiment (100% vs 61%) and in-app purchases (none vs 1). Colossal Cave 3D's advantage is update cadence (every 4 weeks vs every 6 months) and ratings volume (33 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Colossal Cave 3D sells 1 one-off in-app purchase. 3D STEREOVISION TIME MACHINE asks for nothing beyond the download.

3D STEREOVISION TIME MACHINE holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Colossal Cave 3D has 33 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of 3D STEREOVISION TIME MACHINE's written reviews are positive against 61% of Colossal Cave 3D's.

3D STEREOVISION TIME MACHINE ships an update every 6 months, Colossal Cave 3D every 4 weeks. The most recent releases landed on October 30, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 3D STEREOVISION TIME MACHINE | Colossal Cave 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/3d-stereovision-time-machine/id431361211/reviews)** | [4.2 (33 ratings)](https://appshunter.io/ios/app/colossal-cave-3d/id6443992938/reviews) |
| Number of ratings | 3 | **33** |
| Positive reviews | **100.0% of reviews** | 60.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 2.0 GB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [John Avatar](https://appshunter.io/developer/375690746) | [Cygnus Entertainment, LLC](https://appshunter.io/developer/1651255759) |

## 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, Vision Pro support

**In-app purchases:** none


### Colossal Cave 3D

[App page](https://appshunter.io/ios/app/colossal-cave-3d/id6443992938)

Embark on a cozy 3D adventure through a vast, magical cave system. Solve intricate puzzles at your own pace with an auto-magic map and limited inventory. Discover hidden treasures and encounter quirky creatures in this retro-inspired exploration game.

**Highlights:** First-person point-and-click exploration, Limited inventory management, Auto-magic map tracking, Strategic logic-driven puzzles, Encounter fantasy creatures, Retro adventure atmosphere, Customizable settings

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colossal Cave 3D Full Version | $9.99 | one-time |


## Frequently asked questions

### Is 3D STEREOVISION TIME MACHINE free?

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

### Is Colossal Cave 3D free?

Colossal Cave 3D is free to download, with in-app purchases available.

### Which has better reviews, 3D STEREOVISION TIME MACHINE or Colossal Cave 3D?

3D STEREOVISION TIME MACHINE is rated higher. 3D STEREOVISION TIME MACHINE averages 5.0 out of 5 from 3 ratings, while Colossal Cave 3D averages 4.2 from 33 ratings.

### Do 3D STEREOVISION TIME MACHINE or Colossal Cave 3D have ads?

Neither 3D STEREOVISION TIME MACHINE nor Colossal Cave 3D shows ads.

### Which is updated more often, 3D STEREOVISION TIME MACHINE or Colossal Cave 3D?

3D STEREOVISION TIME MACHINE ships an update every 6 months, and Colossal Cave 3D every 4 weeks. Most recently, 3D STEREOVISION TIME MACHINE was updated on October 30, 2026 and Colossal Cave 3D on October 22, 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.*