# AP Computer Science Quiz vs Kenbak

The clearest difference is price: Kenbak at Free against AP Computer Science Quiz's $1.99. Kenbak also leads on update cadence (every 3 weeks vs every 42 months). AP Computer Science Quiz's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Kenbak is free to download; AP Computer Science Quiz costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AP Computer Science Quiz ships an update every 42 months, Kenbak every 3 weeks. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AP Computer Science Quiz | Kenbak |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 weeks** |
| Size | 11 MB | 26 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nurten PIRLI](https://appshunter.io/developer/1495958705) | [Takhir Zakirov](https://appshunter.io/developer/1717448184) |

## What reviewers say

### AP Computer Science Quiz

[App page](https://appshunter.io/ios/app/ap-computer-science-quiz/id1666488425)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kenbak

[App page](https://appshunter.io/ios/app/kenbak-1/id6744865263)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AP Computer Science Quiz free?

AP Computer Science Quiz costs $1.99, with no in-app purchases.

### Is Kenbak free?

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

### Do AP Computer Science Quiz or Kenbak have ads?

Neither AP Computer Science Quiz nor Kenbak shows ads.

### Which is updated more often, AP Computer Science Quiz or Kenbak?

AP Computer Science Quiz ships an update every 42 months, and Kenbak every 3 weeks. Most recently, AP Computer Science Quiz was updated on September 8, 2026 and Kenbak on September 9, 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.*