# learn python quiz vs COF

The clearest difference is in-app purchases: COF at none against learn python quiz's 1. learn python quiz's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. learn python quiz sells 1 one-off in-app purchase. COF asks for nothing beyond the download.

## The numbers

| Metric | learn python quiz | COF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 26 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taehyeok Lee](https://appshunter.io/developer/1712479716) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### learn python quiz

[App page](https://appshunter.io/ios/app/learn-python-quiz-python/id6744520047)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| python_quiz_premium | $1.99 | one-time |


### COF

[App page](https://appshunter.io/ios/app/cof-c03-core-cert-prep/id6771498148)

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

**In-app purchases:** none


## Frequently asked questions

### Is learn python quiz free?

learn python quiz is free to download, with in-app purchases available.

### Is COF free?

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

### Do learn python quiz or COF have ads?

Neither learn python quiz nor COF shows 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.*