# Block Box Puzzle vs Kromium

The clearest difference is rating: Kromium at 5.0 against Block Box Puzzle's 4.5. Kromium also leads on update cadence (every 2 days vs every 9 months). Block Box Puzzle's advantage is iOS requirement (12.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Kromium holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Block Box Puzzle ships an update every 9 months, Kromium every 2 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Block Box Puzzle | Kromium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/block-box-puzzle/id1322946154/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kromium/id6747734910/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 101 MB | 47 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shiv Technolabs Private Limited](https://appshunter.io/developer/832444612) | [james gibbens](https://appshunter.io/developer/1820693723) |

## What reviewers say

### Block Box Puzzle

[App page](https://appshunter.io/ios/app/block-box-puzzle/id1322946154)

An intuitive and addictive block puzzle game where players drag and drop shapes to fill grids and create lines. Score points by clearing lines and aim to prevent the blocks from filling the screen in this endless arcade challenge.

**Highlights:** Intuitive drag-and-drop gameplay, Endless arcade mode, Line clearing mechanics, Score-based progression, Simple and addictive

**Features:** macOS Compatibility

**In-app purchases:** none


### Kromium

[App page](https://appshunter.io/ios/app/kromium/id6747734910)

Experience a satisfying color puzzle game with intuitive drag-and-drop mechanics and mesmerizing flood-fill animations. Complete hundreds of handcrafted levels with progressive difficulty, designed for both quick breaks and extended play.

**Highlights:** Intuitive drag-and-drop gameplay, Mesmerizing flood-fill mechanics, Hundreds of handcrafted levels, Progressive difficulty modes, Offline play, Star rating system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Box Puzzle free?

Block Box Puzzle is free to download, with no in-app purchases.

### Is Kromium free?

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

### Which has better reviews, Block Box Puzzle or Kromium?

Kromium is rated higher. Block Box Puzzle averages 4.5 out of 5 from 2 ratings, while Kromium averages 5.0 from 2 ratings.

### Do Block Box Puzzle or Kromium have ads?

Neither Block Box Puzzle nor Kromium shows ads.

### Which is updated more often, Block Box Puzzle or Kromium?

Block Box Puzzle ships an update every 9 months, and Kromium every 2 days. Most recently, Block Box Puzzle was updated on October 7, 2026 and Kromium on October 16, 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.*