# Twin Ball Swing vs The Quest for Knowledge

The clearest difference is ads: The Quest for Knowledge at none against Twin Ball Swing's shown. On price, in-app purchases, device support and iOS requirement 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 | Twin Ball Swing | The Quest for Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 11 days |
| Size | 11 MB | 6 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [virendra kumre](https://appshunter.io/developer/720291703) | [NapTech Lab](https://appshunter.io/developer/1561520677) |

## What reviewers say

### Twin Ball Swing

[App page](https://appshunter.io/ios/app/twin-ball-swing/id6479863447)

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

**In-app purchases:** none


### The Quest for Knowledge

[App page](https://appshunter.io/ios/app/the-quest-for-knowledge/id6504160543)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Twin Ball Swing free?

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

### Is The Quest for Knowledge free?

The Quest for Knowledge is free to download, with no in-app purchases.

### Do Twin Ball Swing or The Quest for Knowledge have ads?

Twin Ball Swing shows ads; The Quest for Knowledge 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.*