# Kristoon vs 4 COLOURS

The clearest difference is rating: 4 COLOURS at 5.0 against Kristoon's 3.0. 4 COLOURS also leads on in-app purchases (none vs 1) and ads (none vs shown). Kristoon's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Kristoon sells 1 one-off in-app purchase. 4 COLOURS asks for nothing beyond the download.

4 COLOURS holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Kristoon ships an update fortnightly, 4 COLOURS every 3 months. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Kristoon | 4 COLOURS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/kristoon/id1245869580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4-colours/id6459510332/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 51 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Arscott](https://appshunter.io/developer/1245869579) | [Marcelo Pars](https://appshunter.io/developer/1209823528) |

## What reviewers say

### Kristoon

[App page](https://appshunter.io/ios/app/kristoon/id1245869580)

A card game blending Blackjack and Rummy mechanics. Players aim for 21 without exceeding it, with unique features like offering cards to opponents and swapping. Matches consist of a set number of hands.

**Highlights:** Blackjack and Rummy blend, Maximum three cards per hand, Offer cards to opponents, Swap offered cards, Points awarded for winning hands, Set number of hands per match

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kristoon Full Version | $0.99 | one-time |


### 4 COLOURS

[App page](https://appshunter.io/ios/app/4-colours/id6459510332)

A logic puzzle game where you color a globe, ensuring adjacent regions have different colors. It offers six distinct modes to challenge your thinking, from classic play to a relaxed experience.

**Highlights:** Color globe with adjacent color rule, Six unique puzzle modes, Classic mode, Relaxed coloring mode, No ads or in-app purchases, 100 challenging globes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kristoon free?

Kristoon is free to download, with in-app purchases available.

### Is 4 COLOURS free?

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

### Which has better reviews, Kristoon or 4 COLOURS?

4 COLOURS is rated higher. Kristoon averages 3.0 out of 5 from 1 ratings, while 4 COLOURS averages 5.0 from 1 ratings.

### Do Kristoon or 4 COLOURS have ads?

Kristoon shows ads; 4 COLOURS does not.

### Which is updated more often, Kristoon or 4 COLOURS?

Kristoon ships an update fortnightly, and 4 COLOURS every 3 months. Most recently, Kristoon was updated on October 23, 2026 and 4 COLOURS on October 11, 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.*