# Chemistry Knowledge Quiz vs Math Planet

The clearest difference is rating: Chemistry Knowledge Quiz at 4.7 against Math Planet's 3.0. Math Planet's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price, ratings volume 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. Math Planet asks for nothing beyond the download.

Chemistry Knowledge Quiz holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Chemistry Knowledge Quiz ships an update every 4 months, Math Planet fortnightly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Chemistry Knowledge Quiz | Math Planet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chemistry-knowledge-quiz/id1170662349/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-planet/id1369056042/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 127 MB | 83 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asad Shoaib](https://appshunter.io/developer/1142302870) | [Cubera Solutions AG](https://appshunter.io/developer/884957827) |

## 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 |


### Math Planet

[App page](https://appshunter.io/ios/app/math-planet/id1369056042)

A fast-paced game where you must type the correct solutions to mathematical terms before they reach the ground. It's a fun way to train your brain with increasing difficulty and speed.

**Highlights:** Type solutions to math terms, Increasing difficulty, Faster falling speed, Brain training game, Completely free

**Features:** macOS Compatibility

**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 Math Planet free?

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

### Which has better reviews, Chemistry Knowledge Quiz or Math Planet?

Chemistry Knowledge Quiz is rated higher. Chemistry Knowledge Quiz averages 4.7 out of 5 from 3 ratings, while Math Planet averages 3.0 from 2 ratings.

### Do Chemistry Knowledge Quiz or Math Planet have ads?

Chemistry Knowledge Quiz shows ads; Math Planet does not.

### Which is updated more often, Chemistry Knowledge Quiz or Math Planet?

Chemistry Knowledge Quiz ships an update every 4 months, and Math Planet fortnightly. Most recently, Chemistry Knowledge Quiz was updated on October 26, 2026 and Math Planet on October 20, 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.*