# 3D.maze vs BrainBro

The clearest difference is ads: BrainBro at none against 3D.maze's shown. 3D.maze's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 3D.maze | BrainBro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 25 MB | 19 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [E-ONLINESERVICE](https://appshunter.io/developer/1592295207) | [Peter Eriksson](https://appshunter.io/developer/1792724015) |

## What reviewers say

### 3D.maze

[App page](https://appshunter.io/ios/app/3dmaze/id6446394484)

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

**In-app purchases:** none


### BrainBro

[App page](https://appshunter.io/ios/app/brainbro/id6741045927)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D.maze free?

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

### Is BrainBro free?

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

### Do 3D.maze or BrainBro have ads?

3D.maze shows ads; BrainBro does not.

### Which is updated more often, 3D.maze or BrainBro?

3D.maze ships an update every 3 weeks, and BrainBro every 3 weeks. Most recently, 3D.maze was updated on October 12, 2026 and BrainBro on October 17, 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.*