# Hexakai vs Chromatubes

The clearest difference is in-app purchases: Hexakai at none against Chromatubes's 7. Hexakai also leads on update cadence (every 4 days vs every 3 months). Chromatubes's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Chromatubes sells 7 one-off in-app purchases. Hexakai asks for nothing beyond the download.

Hexakai ships an update every 4 days, Chromatubes every 3 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hexakai | Chromatubes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hexakai/id6504585426/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Free | — |
| Size | 26 MB | 93 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Dixon](https://appshunter.io/developer/1752947023) | [Influential Binary, Lda.](https://appshunter.io/developer/1784824764) |

## What reviewers say

### Hexakai

[App page](https://appshunter.io/ios/app/hexakai/id6504585426)

This game offers a unique twist on Sudoku, featuring hexagonal boards and strategic tile placement. Enjoy progressively challenging puzzles with a relaxed pace and an achievements system. It's a mentally stimulating experience for puzzle enthusiasts.

**Highlights:** Hexagonal board layout, Progressive difficulty levels, Streamlined user interface, Achievements system, No timers for relaxed pacing

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

**In-app purchases:** none


### Chromatubes

[App page](https://appshunter.io/ios/app/chromatubes/id6739316683)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Pack #1 | $0.99 | one-time |
| Level Pack #2 | $0.99 | one-time |
| Level Pack #3 | $0.99 | one-time |
| Level Pack #4 | $0.99 | one-time |
| Level Pack #6 | $0.99 | one-time |
| Level Pack #5 | $0.99 | one-time |
| All Levels Pack | $3.99 | one-time |


## Frequently asked questions

### Is Hexakai free?

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

### Is Chromatubes free?

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

### Do Hexakai or Chromatubes have ads?

Neither Hexakai nor Chromatubes shows ads.

### Which is updated more often, Hexakai or Chromatubes?

Hexakai ships an update every 4 days, and Chromatubes every 3 months. Most recently, Hexakai was updated on October 3, 2026 and Chromatubes on October 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.*