# Zymon vs Color4

The clearest difference is iOS requirement: Color4 at 15.6 against Zymon's 17.0. On price, review sentiment, update cadence and ads there is nothing between them.

Zymon costs $0.99 and Color4 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zymon ships an update every 8 months, Color4 every 9 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Zymon | Color4 |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/color4-logic-puzzle-game/id1014131791/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [curmi.com](https://appshunter.io/developer/354900328) | [Harry Patsis](https://appshunter.io/developer/895268434) |

## What reviewers say

### Zymon

[App page](https://appshunter.io/ios/app/zymon/id984954037)

A colorful and fun brain-training game where players match identical items. The challenge increases as your score rises, offering an Apple Watch version for wrist-based play. Compete with friends and aim for high scores and achievements.

**Highlights:** Brain training exercises, Match identical items gameplay, Increasing difficulty, Apple Watch compatibility, Game Center integration, Achievement hunting

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Color4

[App page](https://appshunter.io/ios/app/color4-logic-puzzle-game/id1014131791)

Fill regions with color, ensuring adjacent areas have different hues. Offers two engaging modes for a relaxing yet challenging experience suitable for all ages.

**Highlights:** Fill regions with color, Adjacent regions must differ, Max four colors used, Normal and Frenzy modes, One-touch controls, Relaxing and challenging gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Zymon free?

Zymon costs $0.99, with no in-app purchases.

### Is Color4 free?

Color4 costs $0.99, with no in-app purchases.

### Do Zymon or Color4 have ads?

Neither Zymon nor Color4 shows ads.

### Which is updated more often, Zymon or Color4?

Zymon ships an update every 8 months, and Color4 every 9 months. Most recently, Zymon was updated on November 1, 2026 and Color4 on November 1, 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.*