# Connect Pipes 3D vs Circuit Challenge

The clearest difference is ads: Circuit Challenge at none against Connect Pipes 3D's shown. Connect Pipes 3D's advantage is iOS requirement (11.0 vs 13.0). 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 | Connect Pipes 3D | Circuit Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 77 MB | 25 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berat Oguz](https://appshunter.io/developer/1124816969) | [Emir Alen Dervisagic](https://appshunter.io/developer/1863037020) |

## What reviewers say

### Connect Pipes 3D

[App page](https://appshunter.io/ios/app/connect-pipes-3d/id1669212903)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit Challenge

[App page](https://appshunter.io/ios/app/circuit-challenge/id6756811565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Connect Pipes 3D free?

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

### Is Circuit Challenge free?

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

### Do Connect Pipes 3D or Circuit Challenge have ads?

Connect Pipes 3D shows ads; Circuit Challenge 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.*