# Color Four Pro vs Linko

The clearest difference is ads: Color Four Pro at none against Linko's shown. Linko's advantage is iOS requirement (12.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Color Four Pro sells 1 one-off in-app purchase and Linko sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Color Four Pro ships an update every 2 months, Linko every 4 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Color Four Pro | Linko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (26 ratings)](https://appshunter.io/ios/app/linko-relaxing-loop/id1608997896/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 60.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 158 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [1PixelStudio Co.](https://appshunter.io/developer/1046496163) |

## What reviewers say

### Color Four Pro

[App page](https://appshunter.io/ios/app/color-four-pro/id1436954186)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $1.99 | one-time |


### Linko

[App page](https://appshunter.io/ios/app/linko-relaxing-loop/id1608997896)

A simple and calming puzzle game designed for relaxation. Players rotate lines on a board to connect them all, offering an easy-to-learn maze-like experience for all ages. The game's revenue supports a stray cat shelter.

**Highlights:** Simple one-finger controls, Calming maze-like gameplay, Easy to learn for all ages, Rotate lines to connect, Relaxing mind exercise

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate low price. | $4.99 | one-time |
| Donate medium price. | $19.99 | one-time |
| Donate high price. | $44.99 | one-time |


## Frequently asked questions

### Is Color Four Pro free?

Color Four Pro is free to download, with in-app purchases available.

### Is Linko free?

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

### Do Color Four Pro or Linko have ads?

Linko shows ads; Color Four Pro does not.

### Which is updated more often, Color Four Pro or Linko?

Color Four Pro ships an update every 2 months, and Linko every 4 weeks. Most recently, Color Four Pro was updated on October 25, 2026 and Linko on October 22, 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.*