# One Line Cat vs Pipe Connection Puzzle

The clearest difference is ads: Pipe Connection Puzzle at none against One Line Cat's shown. Pipe Connection Puzzle also leads on iOS requirement (11.0 vs 14.0). 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 | One Line Cat | Pipe Connection Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Size | 65 MB | 74 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京微力量科技有限公司](https://appshunter.io/developer/1689176501) | [Auzi Apps Studios](https://appshunter.io/developer/1702158723) |

## What reviewers say

### One Line Cat

[App page](https://appshunter.io/ios/app/one-line-cat/id6466617385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe Connection Puzzle

[App page](https://appshunter.io/ios/app/pipe-connection-puzzle/id6475422131)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Line Cat free?

One Line Cat is free to download, with no in-app purchases.

### Is Pipe Connection Puzzle free?

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

### Do One Line Cat or Pipe Connection Puzzle have ads?

One Line Cat shows ads; Pipe Connection Puzzle 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.*