# 4D Maze vs ctstris

The clearest difference is update cadence: 4D Maze at every 7 months against ctstris's every 17 months. ctstris's advantage is iOS requirement (15.0 vs 17.0). On price, ads, 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.

4D Maze ships an update every 7 months, ctstris every 17 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 4D Maze | ctstris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/4d-maze/id967998166/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 17 months |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Weeks](https://appshunter.io/developer/326104308) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### 4D Maze

[App page](https://appshunter.io/ios/app/4d-maze/id967998166)

Navigate intricate mazes by sliding a marker through interconnected pathways. The game visualizes three dimensions normally and uses color to represent the fourth, offering a unique spatial puzzle experience.

**Highlights:** Four-dimensional maze navigation, Color-coded fourth dimension, Intuitive slider controls, Unique spatial puzzle mechanics

**In-app purchases:** none


### ctstris

[App page](https://appshunter.io/ios/app/ctstris/id6475251381)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4D Maze free?

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

### Is ctstris free?

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

### Do 4D Maze or ctstris have ads?

Neither 4D Maze nor ctstris shows ads.

### Which is updated more often, 4D Maze or ctstris?

4D Maze ships an update every 7 months, and ctstris every 17 months. Most recently, 4D Maze was updated on October 24, 2026 and ctstris on October 24, 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.*