# Chemical Elements Quiz vs 遊んで覚える古文単語500

The clearest difference is ads: 遊んで覚える古文単語500 at none against Chemical Elements Quiz's shown. 遊んで覚える古文単語500 also leads on update cadence (every 4 months vs every 22 months) and monetization model (free vs ad-supported). Chemical Elements Quiz's advantage is review sentiment (100% vs 69%). On price, in-app purchases and device support there is nothing between them.

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

Chemical Elements Quiz ships an update every 22 months, 遊んで覚える古文単語500 every 4 months. The most recent releases landed on October 20, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Chemical Elements Quiz | 遊んで覚える古文単語500 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/chemical-elements-quiz/id841747373/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 69.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 31 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [Yabuzaki Company, Inc.](https://appshunter.io/developer/505048558) |

## 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


### 遊んで覚える古文単語500

[App page](https://appshunter.io/ios/app/500/id1155921778)

Learn classical Japanese vocabulary through engaging games. This app covers 500 essential words, making it ideal for preparing for university entrance exams and standardized tests.

**Highlights:** Learn 500 classical Japanese words, Game-based learning, Exam preparation, University entrance exams, Center test preparation

**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 遊んで覚える古文単語500 free?

遊んで覚える古文単語500 is free to download, with no in-app purchases.

### Do Chemical Elements Quiz or 遊んで覚える古文単語500 have ads?

Chemical Elements Quiz shows ads; 遊んで覚える古文単語500 does not.

### Which is updated more often, Chemical Elements Quiz or 遊んで覚える古文単語500?

Chemical Elements Quiz ships an update every 22 months, and 遊んで覚える古文単語500 every 4 months. Most recently, Chemical Elements Quiz was updated on October 20, 2026 and 遊んで覚える古文単語500 on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*