# Python Quizz vs COF

The clearest difference is in-app purchases: COF at none against Python Quizz's 2. COF also leads on ads (none vs shown). Python Quizz's advantage is update cadence (every 9 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Python Quizz sells 2 one-off in-app purchases. COF asks for nothing beyond the download.

Python Quizz ships an update every 9 days, COF every 4 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Python Quizz | COF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/python-quizz/id6746211839/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shameel Abid](https://appshunter.io/developer/1815213704) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Python Quizz

[App page](https://appshunter.io/ios/app/python-quizz/id6746211839)

Test your knowledge in Python, Django, and Machine Learning with a comprehensive quiz app. Features AI-generated quizzes, detailed explanations, mock interviews, and a code playground. Offers structured learning modules and mini-games to enhance coding skills.

**Highlights:** AI Quiz Generation, AI Quiz Explanation, Improve Session for weak areas, AI-Powered Mock Interview Sessions, Multiple Question Formats, Code Playground, Mini Games, AI Study Roadmap Builder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 AI Credits | $0.99 | one-time |
| Vip Access | $4.99 | 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 Python Quizz free?

Python Quizz is free to download, with in-app purchases available.

### Is COF free?

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

### Do Python Quizz or COF have ads?

Python Quizz shows ads; COF does not.

### Which is updated more often, Python Quizz or COF?

Python Quizz ships an update every 9 days, and COF every 4 months. Most recently, Python Quizz was updated on October 19, 2026 and COF on October 18, 2026.

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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.*