# Slide Puzzle vs CatStack!

The clearest difference is in-app purchases: CatStack! at none against Slide Puzzle's 1. Slide Puzzle's advantage is iOS requirement (15.6 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Slide Puzzle sells 1 one-off in-app purchase. CatStack! asks for nothing beyond the download.

## The numbers

| Metric | Slide Puzzle | CatStack! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/slide-puzzle-relax-game/id1572314495/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 42 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [vu han](https://appshunter.io/developer/1300051130) | [TAKURO INOUE](https://appshunter.io/developer/1806841917) |

## What reviewers say

### Slide Puzzle

[App page](https://appshunter.io/ios/app/slide-puzzle-relax-game/id1572314495)

Engage in classic sliding puzzles with beautiful HD images. This game offers adjustable difficulty levels and a calming soundtrack to help you relax and sharpen your mind. Enjoy offline play and intuitive controls for a seamless experience.

**Highlights:** Hundreds of HD image puzzles, Adjustable difficulty levels, Smooth animations and touch controls, Offline play supported, Calming background music, Stress relief and brain training

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Photos | $1.99 | one-time |


### CatStack!

[App page](https://appshunter.io/ios/app/catstack/id6747741193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slide Puzzle free?

Slide Puzzle is free to download, with in-app purchases available.

### Is CatStack! free?

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

### Do Slide Puzzle or CatStack! have ads?

Neither Slide Puzzle nor CatStack! shows ads.

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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.*