# Chemistry Knowledge Quiz vs Stack and Slash

The clearest difference is in-app purchases: Stack and Slash at none against Chemistry Knowledge Quiz's 7. Stack and Slash also leads on ads (none vs shown). Chemistry Knowledge Quiz'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. Chemistry Knowledge Quiz sells 7 in-app purchases, starting at $1.99 per 7 days. Stack and Slash asks for nothing beyond the download.

## The numbers

| Metric | Chemistry Knowledge Quiz | Stack and Slash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chemistry-knowledge-quiz/id1170662349/reviews)** | — |
| Number of ratings | **3** | — |
| 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

### Chemistry Knowledge Quiz

[App page](https://appshunter.io/ios/app/chemistry-knowledge-quiz/id1170662349)

This educational trivia game makes learning chemistry fun and interactive. It covers various branches of chemistry with multiple-choice questions and offers global multiplayer challenges. Perfect for exam preparation and general science enthusiasts.

**Highlights:** Covers all major chemistry branches, Multiple-choice questions (MCQs), Exam preparation and revision tools, Global multiplayer mode, User-friendly interface, Minimal ads

**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 |
| Half Eliminator | $0.99 | one-time |
| Reset Timer | $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 Chemistry Knowledge Quiz free?

Chemistry Knowledge Quiz 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 Chemistry Knowledge Quiz or Stack and Slash have ads?

Chemistry Knowledge Quiz 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.*