# Fixed Bricks vs Brain Blocks Challenge

The clearest difference is in-app purchases: Fixed Bricks at none against Brain Blocks Challenge's 1. Brain Blocks Challenge's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Brain Blocks Challenge sells 1 one-off in-app purchase. Fixed Bricks asks for nothing beyond the download.

Fixed Bricks ships an update every 9 months, Brain Blocks Challenge every 7 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Fixed Bricks | Brain Blocks Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 7 months** |
| Size | 109 MB | 68 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Kyogoku](https://appshunter.io/developer/1501954971) | [Botan Sahin](https://appshunter.io/developer/1593059777) |

## What reviewers say

### Fixed Bricks

[App page](https://appshunter.io/ios/app/fixed-bricks-no-rotate-puzzle/id1579269767)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Fixed Bricks free?

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

### Is Brain Blocks Challenge free?

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

### Do Fixed Bricks or Brain Blocks Challenge have ads?

Fixed Bricks shows ads; Brain Blocks Challenge does not.

### Which is updated more often, Fixed Bricks or Brain Blocks Challenge?

Fixed Bricks ships an update every 9 months, and Brain Blocks Challenge every 7 months. Most recently, Fixed Bricks was updated on November 10, 2026 and Brain Blocks Challenge on November 7, 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.*