# Coolki¹ vs Lines

The clearest difference is ads: Coolki¹ at none against Lines's shown. Coolki¹ also leads on monetization model (free vs free with in-app purchases) and update cadence (every 2 months vs every 6 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Coolki¹ against 4.8 for Lines. Both are backed by a comparable volume of ratings — 64 and 157 respectively. Written reviews are what separate them: 79% of Coolki¹'s written reviews are positive against 71% of Lines's.

Coolki¹ ships an update every 2 months, Lines every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Coolki¹ | Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (64 ratings)](https://appshunter.io/ios/app/coolki/id463627284/reviews) | **[4.8 (157 ratings)](https://appshunter.io/ios/app/lines-color-balls/id641019625/reviews)** |
| Number of ratings | 64 | **157** |
| Positive reviews | **79.2% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 95 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jaroslaw Lewandowski](https://appshunter.io/developer/1451767833) | [KD Soft Ltd.](https://appshunter.io/developer/534136849) |

## What reviewers say

### Coolki¹

[App page](https://appshunter.io/ios/app/coolki/id463627284)

A simple yet addictive puzzle game where players arrange colored balls into lines of five or more to score points. Features include undo/redo functionality, a preview of upcoming balls, and multiple difficulty levels. Compete for high scores on Game Center leaderboards.

**Highlights:** Form same-color lines, Score points, Undo/Redo moves, Preview future balls, Multiple difficulty levels, Game Center leaderboards

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

**In-app purchases:** none


### Lines

[App page](https://appshunter.io/ios/app/lines-color-balls/id641019625)

This classic logic puzzle game challenges you to arrange colored balls into lines to clear the board. It offers customizable options and a relaxing experience for players of all ages. Train your mind with strategic gameplay and aim for high scores.

**Highlights:** Classic line-clearing gameplay, Customizable ball colors and sizes, Adjustable difficulty levels, Undo moves and auto-save, High score leaderboard, Next ball preview, Relaxing sound effects

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

**In-app purchases:** none


## Frequently asked questions

### Is Coolki¹ free?

Coolki¹ is free to download, with no in-app purchases.

### Is Lines free?

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

### Which has better reviews, Coolki¹ or Lines?

Lines is rated higher. Coolki¹ averages 4.7 out of 5 from 64 ratings, while Lines averages 4.8 from 157 ratings.

### Do Coolki¹ or Lines have ads?

Lines shows ads; Coolki¹ does not.

### Which is updated more often, Coolki¹ or Lines?

Coolki¹ ships an update every 2 months, and Lines every 6 months. Most recently, Coolki¹ was updated on November 1, 2026 and Lines 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.*