# 4Dice vs The Fourth Dimension

The clearest difference is price: 4Dice at Free against The Fourth Dimension's $2.99. 4Dice also leads on rating (5.0 vs 4.8) and iOS requirement (9.3 vs 12.0). The Fourth Dimension's advantage is ratings volume (1.9K vs 3) and update cadence (every 4 months vs every 18 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

4Dice is free to download; The Fourth Dimension costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

4Dice holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: The Fourth Dimension has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of 4Dice's written reviews are positive against 94% of The Fourth Dimension's.

4Dice ships an update every 18 months, The Fourth Dimension every 4 months. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 4Dice | The Fourth Dimension |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/4dice/id453083422/reviews)** | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/the-fourth-dimension/id504201783/reviews) |
| Number of ratings | 3 | **1.9K** |
| Positive reviews | **100.0% of reviews** | 94.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 5 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Andrew Hanson](https://appshunter.io/developer/665134004) | [Lunar Skydiving LLC](https://appshunter.io/developer/504201786) |

## What reviewers say

### 4Dice

[App page](https://appshunter.io/ios/app/4dice/id453083422)

Explore a hypercube visualized as a 4-dimensional, 8-sided die. Interact with the die using multitouch controls to reveal its hidden faces as they come into view during rolls. Experience a unique perspective on geometric visualization.

**Highlights:** Multitouch controls, 4D hypercube exploration, Interactive die rolling, Geometric visualization, Unique perspective rendering

**Features:** macOS Compatibility

**In-app purchases:** none


### The Fourth Dimension

[App page](https://appshunter.io/ios/app/the-fourth-dimension/id504201783)

Explore a complex mathematical concept through an interactive 3D experience. This app uses a unique touch interface to help you visualize and understand the fourth dimension in an engaging and accessible way.

**Highlights:** Interactive 3D touch interface, Explains the fourth dimension, Accessible language for all, 30-page interactive book, Visual and hands-on learning

**In-app purchases:** none


## Frequently asked questions

### Is 4Dice free?

4Dice is free to download, with no in-app purchases.

### Is The Fourth Dimension free?

The Fourth Dimension costs $2.99, with no in-app purchases.

### Which has better reviews, 4Dice or The Fourth Dimension?

4Dice is rated higher. 4Dice averages 5.0 out of 5 from 3 ratings, while The Fourth Dimension averages 4.8 from 1.9K ratings.

### Do 4Dice or The Fourth Dimension have ads?

Neither 4Dice nor The Fourth Dimension shows ads.

### Which is updated more often, 4Dice or The Fourth Dimension?

4Dice ships an update every 18 months, and The Fourth Dimension every 4 months. Most recently, 4Dice was updated on June 5, 2026 and The Fourth Dimension on September 23, 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.*