# Solid Sliding Puzzle vs Flowduct

The clearest difference is iOS requirement: Flowduct at 13.0 against Solid Sliding Puzzle's 15.0. On price, ads, 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 | Solid Sliding Puzzle | Flowduct |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | — |
| Size | 32 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sooyeol Jeong](https://appshunter.io/developer/1877260413) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### Solid Sliding Puzzle

[App page](https://appshunter.io/ios/app/solid-sliding-puzzle/id6760256107)

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

**In-app purchases:** none


### Flowduct

[App page](https://appshunter.io/ios/app/flowduct-connect-pipe-puzzle/id6792658268)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Sliding Puzzle free?

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

### Is Flowduct free?

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

### Do Solid Sliding Puzzle or Flowduct have ads?

Both Solid Sliding Puzzle and Flowduct show 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.*