# Chemical Elements Quiz vs コトワザクエスト

The clearest difference is rating: コトワザクエスト at 5.0 against Chemical Elements Quiz's 4.5. コトワザクエスト also leads on update cadence (every 2 weeks vs every 22 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

コトワザクエスト holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 100% of Chemical Elements Quiz's written reviews are positive against 96% of コトワザクエスト's, so the app with the better star average is not the one people write more warmly about.

Chemical Elements Quiz ships an update every 22 months, コトワザクエスト every 2 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Chemical Elements Quiz | コトワザクエスト |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/chemical-elements-quiz/id841747373/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1583674545/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 96.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 182 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [Dan Yonehara](https://appshunter.io/developer/1583674547) |

## What reviewers say

### Chemical Elements Quiz

[App page](https://appshunter.io/ios/app/chemical-elements-quiz/id841747373)

Test your knowledge of chemical elements with this engaging quiz app. It offers three distinct quiz modes and three difficulty levels to challenge learners. Perfect for students and anyone interested in chemistry.

**Highlights:** Three quiz modes, Three difficulty levels, Touch correct answer quiz, Input correct answer quiz, Select by atomic number quiz

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

**In-app purchases:** none


### コトワザクエスト

[App page](https://appshunter.io/ios/app/id1583674545)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chemical Elements Quiz free?

Chemical Elements Quiz is free to download, with no in-app purchases.

### Is コトワザクエスト free?

コトワザクエスト is free to download, with no in-app purchases.

### Which has better reviews, Chemical Elements Quiz or コトワザクエスト?

コトワザクエスト is rated higher. Chemical Elements Quiz averages 4.5 out of 5 from 2 ratings, while コトワザクエスト averages 5.0 from 1 ratings.

### Do Chemical Elements Quiz or コトワザクエスト have ads?

Both Chemical Elements Quiz and コトワザクエスト show ads.

### Which is updated more often, Chemical Elements Quiz or コトワザクエスト?

Chemical Elements Quiz ships an update every 22 months, and コトワザクエスト every 2 weeks. Most recently, Chemical Elements Quiz was updated on October 20, 2026 and コトワザクエスト on October 21, 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.*