# AP Computer Science Quiz vs C++ Data Structures & Algo Pro

The clearest difference is update cadence: C++ Data Structures & Algo Pro at every 3 months against AP Computer Science Quiz's every 42 months. AP Computer Science Quiz's advantage is price ($1.99 vs $4.99) and iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

AP Computer Science Quiz costs $1.99 and C++ Data Structures & Algo Pro $4.99 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, C++ Data Structures & Algo Pro every 3 months. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | AP Computer Science Quiz | C++ Data Structures & Algo Pro |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 months** |
| Size | 11 MB | 18 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nurten PIRLI](https://appshunter.io/developer/1495958705) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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


### C++ Data Structures & Algo Pro

[App page](https://appshunter.io/ios/app/c-plus-plus-data-structures-and-algo-pro/id6756353972)

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

**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 C++ Data Structures & Algo Pro free?

C++ Data Structures & Algo Pro costs $4.99, with no in-app purchases.

### Do AP Computer Science Quiz or C++ Data Structures & Algo Pro have ads?

Neither AP Computer Science Quiz nor C++ Data Structures & Algo Pro shows ads.

### Which is updated more often, AP Computer Science Quiz or C++ Data Structures & Algo Pro?

AP Computer Science Quiz ships an update every 42 months, and C++ Data Structures & Algo Pro every 3 months. Most recently, AP Computer Science Quiz was updated on September 8, 2026 and C++ Data Structures & Algo Pro on September 16, 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.*