# Columber vs Blek

The clearest difference is review sentiment: Blek at 73% against Columber's 0%. Blek also leads on update cadence (every 4 months vs every 12 months) and chart position (#22 vs unranked). Columber's advantage is price ($0.99 vs $4.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Columber costs $0.99 and Blek $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Columber ships an update every 12 months, Blek every 4 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Columber | Blek |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | — | **[4.5 (811 ratings)](https://appshunter.io/ios/app/blek/id742625884/reviews)** |
| Number of ratings | — | **811** |
| Positive reviews | 0.0% of reviews | **73.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#22** |
| Size | 4 MB | 238 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pomegranate Apps LLC](https://appshunter.io/developer/293619496) | [kunabi brother GmbH](https://appshunter.io/developer/712167048) |

## What reviewers say

### Columber

[App page](https://appshunter.io/ios/app/columber/id348862854)

A fast-paced math game where players combine colored blocks with numbers to match an answer block. Test your color theory knowledge with multiple color modes.

**Highlights:** Color and number block matching, Fast-paced gameplay, Color theory challenges, Multiple color modes, Math puzzle mechanics

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

**In-app purchases:** none


### Blek

[App page](https://appshunter.io/ios/app/blek/id742625884)

**Currently charting:** #22 Top Paid · Family, #47 Top Paid · Puzzle (US App Store)

This is a minimalist puzzle game that challenges your imagination. Draw a line that collects all colored circles while avoiding obstacles. Discover elegant solutions and enjoy a magical experience as your creations come to life.

**Highlights:** Draw and animate lines, Collect colored circles, Avoid black holes, Multiple solutions per level, Elegant and intuitive design

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

**In-app purchases:** none

**What reviewers like**

- 💡 Unique and creative concept
- 👍 Relaxing and challenging gameplay
- 🚀 Simple yet elegant design
- 👍 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 🔊 Annoying sound effects
- 👎 Lack of instructions/tutorials
- 👎 Repetitive and gets boring over time

**Reported bugs**

- Crashes when trying to save screenshots
- Compatibility issues on larger screens
- Line disappears randomly during gameplay

**Requested features**

- Add more levels and content
- Implement a level select or skip option
- Add sound/music controls
- Improve UI and controls


## Frequently asked questions

### Is Columber free?

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

### Is Blek free?

Blek costs $4.99, with no in-app purchases.

### Do Columber or Blek have ads?

Neither Columber nor Blek shows ads.

### Which is updated more often, Columber or Blek?

Columber ships an update every 12 months, and Blek every 4 months. Most recently, Columber was updated on November 6, 2026 and Blek on November 6, 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.*