# Tangled Gears vs Twin Torus

The clearest difference is ads: Twin Torus at none against Tangled Gears's shown. Twin Torus also leads on 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 | Tangled Gears | Twin Torus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | — |
| Size | 148 MB | 92 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cagri Gecin](https://appshunter.io/developer/1194665177) | [Babil Studios](https://appshunter.io/developer/947462912) |

## What reviewers say

### Tangled Gears

[App page](https://appshunter.io/ios/app/tangled-gears/id6467565257)

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

**In-app purchases:** none


### Twin Torus

[App page](https://appshunter.io/ios/app/twin-torus/id6472063018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tangled Gears free?

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

### Is Twin Torus free?

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

### Do Tangled Gears or Twin Torus have ads?

Tangled Gears shows ads; Twin Torus 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.*