# Brick Classic 3D vs KeyQ Cosmic Defender

The clearest difference is ads: KeyQ Cosmic Defender at none against Brick Classic 3D's shown. KeyQ Cosmic Defender also leads on update cadence (daily vs every 16 months). Brick Classic 3D's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

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

Brick Classic 3D ships an update every 16 months, KeyQ Cosmic Defender daily. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Brick Classic 3D | KeyQ Cosmic Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Daily** |
| Size | 68 MB | 18 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jose Varela](https://appshunter.io/developer/336500035) | [KeyQ, Inc.](https://appshunter.io/developer/1508673206) |

## What reviewers say

### Brick Classic 3D

[App page](https://appshunter.io/ios/app/brick-classic-3d/id1139167977)

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

**In-app purchases:** none


### KeyQ Cosmic Defender

[App page](https://appshunter.io/ios/app/keyq-cosmic-defender/id6752604812)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brick Classic 3D free?

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

### Is KeyQ Cosmic Defender free?

KeyQ Cosmic Defender is free to download, with no in-app purchases.

### Do Brick Classic 3D or KeyQ Cosmic Defender have ads?

Brick Classic 3D shows ads; KeyQ Cosmic Defender does not.

### Which is updated more often, Brick Classic 3D or KeyQ Cosmic Defender?

Brick Classic 3D ships an update every 16 months, and KeyQ Cosmic Defender daily. Most recently, Brick Classic 3D was updated on October 6, 2026 and KeyQ Cosmic Defender on October 28, 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.*