# Brain Quiz Master vs Sliding Blocks 3D

The clearest difference is in-app purchases: Sliding Blocks 3D at none against Brain Quiz Master's 1. Sliding Blocks 3D also leads on update cadence (daily vs every 3 days) and iOS requirement (12.0 vs 15.0). Brain Quiz Master's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Brain Quiz Master sells 1 one-off in-app purchase. Sliding Blocks 3D asks for nothing beyond the download.

Brain Quiz Master ships an update every 3 days, Sliding Blocks 3D daily. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Brain Quiz Master | Sliding Blocks 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 10 MB | 167 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amine Arous](https://appshunter.io/developer/374790416) | [Pengwei Long](https://appshunter.io/developer/1621295590) |

## What reviewers say

### Brain Quiz Master

[App page](https://appshunter.io/ios/app/brain-quiz-master/id6446297886)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Sliding Blocks 3D

[App page](https://appshunter.io/ios/app/sliding-blocks-3d/id6541759534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Quiz Master free?

Brain Quiz Master is free to download, with in-app purchases available.

### Is Sliding Blocks 3D free?

Sliding Blocks 3D is free to download, with no in-app purchases.

### Do Brain Quiz Master or Sliding Blocks 3D have ads?

Sliding Blocks 3D shows ads; Brain Quiz Master does not.

### Which is updated more often, Brain Quiz Master or Sliding Blocks 3D?

Brain Quiz Master ships an update every 3 days, and Sliding Blocks 3D daily. Most recently, Brain Quiz Master was updated on October 13, 2026 and Sliding Blocks 3D 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.*