# Planet Stack vs Sliding Puzzle

The clearest difference is ads: Planet Stack at none against Sliding Puzzle's shown. Planet Stack also leads on iOS requirement (13.0 vs 16.6). On price, 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.

## The numbers

| Metric | Planet Stack | Sliding Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 378 MB | 89 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Nicholas Leoutsakos](https://appshunter.io/developer/1534067001) | [Oscar Tsang](https://appshunter.io/developer/416987065) |

## What reviewers say

### Planet Stack

[App page](https://appshunter.io/ios/app/planet-stack/id1534066999)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sliding Puzzle

[App page](https://appshunter.io/ios/app/sliding-puzzle-lets-think/id6760445675)

**In-app purchases:** none


## Frequently asked questions

### Is Planet Stack free?

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

### Is Sliding Puzzle free?

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

### Do Planet Stack or Sliding Puzzle have ads?

Sliding Puzzle shows ads; Planet Stack does not.

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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.*