# Computer Science Quiz Topics vs Stack and Slash

The clearest difference is in-app purchases: Stack and Slash at none against Computer Science Quiz Topics's 7. Stack and Slash also leads on ads (none vs shown). Computer Science Quiz Topics's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Computer Science Quiz Topics sells 7 in-app purchases, starting at $1.99 per 7 days. Stack and Slash asks for nothing beyond the download.

## The numbers

| Metric | Computer Science Quiz Topics | Stack and Slash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/computer-science-quiz-topics/id1170666806/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Asad Shoaib](https://appshunter.io/developer/1142302870) | [Lukasz Pomianek](https://appshunter.io/developer/1890450297) |

## What reviewers say

### Computer Science Quiz Topics

[App page](https://appshunter.io/ios/app/computer-science-quiz-topics/id1170666806)

Test your computer science knowledge with engaging quizzes covering a wide range of topics from AI to cybersecurity. Challenge others globally or test yourself individually. Perfect for students and professionals looking to enhance their skills.

**Highlights:** Extensive CS topic coverage, Multiplayer challenges, Individual testing, Educational and entertaining quizzes, Suitable for all skill levels, Minimal ads and smooth experience

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - No Ads & Unlock Topics | $1.99 | per 7 days |
| Pro - No Ads & Unlock Topics | $5.99 | per month |
| Pro - No Ads & Unlock Topics | $19.99 | per year |
| Reset Timer | $0.99 | one-time |
| Half Eliminator | $0.99 | one-time |
| Unlock Topics | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


### Stack and Slash

[App page](https://appshunter.io/ios/app/stack-and-slash/id6774898375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Computer Science Quiz Topics free?

Computer Science Quiz Topics is free to download, with in-app purchases available.

### Is Stack and Slash free?

Stack and Slash is free to download, with no in-app purchases.

### Do Computer Science Quiz Topics or Stack and Slash have ads?

Computer Science Quiz Topics shows ads; Stack and Slash 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.*