# Brain Blocks Challenge vs Hex Puzzle

The clearest difference is ads: Brain Blocks Challenge at none against Hex Puzzle's shown. Brain Blocks Challenge also leads on iOS requirement (12.0 vs 17.0). Hex Puzzle's advantage is update cadence (every 6 days vs every 7 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Brain Blocks Challenge sells 1 one-off in-app purchase and Hex Puzzle sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Brain Blocks Challenge ships an update every 7 months, Hex Puzzle every 6 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Brain Blocks Challenge | Hex Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 days** |
| Size | 68 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Botan Sahin](https://appshunter.io/developer/1593059777) | [THOMAS WILLIAM UPSON](https://appshunter.io/developer/6812379882) |

## What reviewers say

### Brain Blocks Challenge

[App page](https://appshunter.io/ios/app/brain-blocks-challenge/id1671997951)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Hex Puzzle

[App page](https://appshunter.io/ios/app/hex-puzzle-mosaic-stack/id6812396801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Brain Blocks Challenge free?

Brain Blocks Challenge is free to download, with in-app purchases available.

### Is Hex Puzzle free?

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

### Do Brain Blocks Challenge or Hex Puzzle have ads?

Hex Puzzle shows ads; Brain Blocks Challenge does not.

### Which is updated more often, Brain Blocks Challenge or Hex Puzzle?

Brain Blocks Challenge ships an update every 7 months, and Hex Puzzle every 6 days. Most recently, Brain Blocks Challenge was updated on November 7, 2026 and Hex Puzzle on November 10, 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.*