# Four Colours vs gcc

The clearest difference is price: gcc at Free against Four Colours's $1.99. gcc also leads on update cadence (every 7 months vs every 42 months). Four Colours's advantage is rating (5.0 vs 4.0) and iOS requirement (12.0 vs 15.5). On ratings volume, ads, in-app purchases and device support there is nothing between them.

gcc is free to download; Four Colours costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Four Colours holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Four Colours ships an update every 42 months, gcc every 7 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Four Colours | gcc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/four-colours/id644215345/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/gcc-lab/id6475364774/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 7 months** |
| Monetization | Paid | **Free** |
| Size | 15 MB | 364 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Roman Koksharov](https://appshunter.io/developer/700716922) | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) |

## What reviewers say

### Four Colours

[App page](https://appshunter.io/ios/app/four-colours/id644215345)

Explore the mathematical concept of the four-color theorem with interactive maps of various countries and regions. This educational app allows you to test and understand how any map can be colored using only four colors, ensuring no adjacent areas share the same hue.

**Highlights:** Four-color theorem demonstration, Interactive maps of 12 countries/regions, Geography study tool, Computer-aided science verification, Educational exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### gcc

[App page](https://appshunter.io/ios/app/gcc-lab/id6475364774)

Practice computer programming languages like C, C++, Fortran, and Modula-2. This tool is ideal for computer science students and high schoolers exploring software engineering. Easily reset the app if your code encounters errors.

**Highlights:** Practice C, C++, Fortran, Modula-2, Includes GCC versions 10.2.0 and 14.0.0, Code testing functionality, App reset feature, Suitable for students

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Four Colours free?

Four Colours costs $1.99, with no in-app purchases.

### Is gcc free?

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

### Which has better reviews, Four Colours or gcc?

Four Colours is rated higher. Four Colours averages 5.0 out of 5 from 1 ratings, while gcc averages 4.0 from 1 ratings.

### Do Four Colours or gcc have ads?

Neither Four Colours nor gcc shows ads.

### Which is updated more often, Four Colours or gcc?

Four Colours ships an update every 42 months, and gcc every 7 months. Most recently, Four Colours was updated on October 8, 2026 and gcc 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.*