# Sixth Extinction vs Slide2UnLock 3D

The clearest difference is ads: Sixth Extinction at none against Slide2UnLock 3D's shown. Slide2UnLock 3D's advantage is update cadence (every 3 days vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sixth Extinction ships an update every 7 months, Slide2UnLock 3D every 3 days. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sixth Extinction | Slide2UnLock 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/sixth-extinction/id1442661986/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 186 MB | 93 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Juha Salo](https://appshunter.io/developer/1067651535) | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) |

## What reviewers say

### Sixth Extinction

[App page](https://appshunter.io/ios/app/sixth-extinction/id1442661986)

This puzzle game offers a dark, thought-provoking story about self-discovery and the world. It challenges players to think critically and make choices that reveal their true nature through an atmospheric, hour-long experience.

**Highlights:** Dark and hard-hitting story, Discover your true nature through choices, Think outside the box puzzle mechanics, Short, thought-provoking experience, Hand-drawn visuals and poetic narration, Themes of extinction, revenge, and violence

**Features:** macOS Compatibility

**In-app purchases:** none


### Slide2UnLock 3D

[App page](https://appshunter.io/ios/app/slide2unlock-3d/id6468238646)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sixth Extinction free?

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

### Is Slide2UnLock 3D free?

Slide2UnLock 3D is free to download, with no in-app purchases.

### Do Sixth Extinction or Slide2UnLock 3D have ads?

Slide2UnLock 3D shows ads; Sixth Extinction does not.

### Which is updated more often, Sixth Extinction or Slide2UnLock 3D?

Sixth Extinction ships an update every 7 months, and Slide2UnLock 3D every 3 days. Most recently, Sixth Extinction was updated on September 10, 2026 and Slide2UnLock 3D on September 18, 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.*