# 遊んで覚える英単語 for 高校・大学受験・TOEIC vs Chemical structure Karuta

The clearest difference is update cadence: 遊んで覚える英単語 for 高校・大学受験・TOEIC at every 5 weeks against Chemical structure Karuta's every 3 months. 遊んで覚える英単語 for 高校・大学受験・TOEIC also leads on iOS requirement (8.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

遊んで覚える英単語 for 高校・大学受験・TOEIC ships an update every 5 weeks, Chemical structure Karuta every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 遊んで覚える英単語 for 高校・大学受験・TOEIC | Chemical structure Karuta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/for-toeic/id1149210726/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **41.7% of reviews** | 41.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 30 MB | 131 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yabuzaki Company, Inc.](https://appshunter.io/developer/505048558) | [Beta Computing Co., Ltd.](https://appshunter.io/developer/1456718333) |

## What reviewers say

### 遊んで覚える英単語 for 高校・大学受験・TOEIC

[App page](https://appshunter.io/ios/app/for-toeic/id1149210726)

Learn English vocabulary through engaging games. Covers various difficulty levels from high school exams to TOEIC. Practice and improve your word knowledge in a fun, accessible way.

**Highlights:** Vocabulary learning through games, Multiple difficulty levels, Supports high school and university exams, TOEIC vocabulary preparation, Casual and fun learning experience

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

**In-app purchases:** none


### Chemical structure Karuta

[App page](https://appshunter.io/ios/app/chemical-structure-karuta/id6504676483)

Learn chemical structures and compounds through a fun, card-based game. Features audio narration, explanatory videos, and adjustable CPU difficulty levels for solo practice or competitive play. Suitable for students, teachers, and chemistry enthusiasts.

**Highlights:** Card-based learning game, Audio narration and video explanations, Extensive card sets (pharmaceutical, hydrocarbons, etc.), CPU battles with adjustable difficulty, Solo practice mode, Visual list view for structures

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

**In-app purchases:** none


## Frequently asked questions

### Is 遊んで覚える英単語 for 高校・大学受験・TOEIC free?

遊んで覚える英単語 for 高校・大学受験・TOEIC is free to download, with no in-app purchases.

### Is Chemical structure Karuta free?

Chemical structure Karuta is free to download, with no in-app purchases.

### Do 遊んで覚える英単語 for 高校・大学受験・TOEIC or Chemical structure Karuta have ads?

Neither 遊んで覚える英単語 for 高校・大学受験・TOEIC nor Chemical structure Karuta shows ads.

### Which is updated more often, 遊んで覚える英単語 for 高校・大学受験・TOEIC or Chemical structure Karuta?

遊んで覚える英単語 for 高校・大学受験・TOEIC ships an update every 5 weeks, and Chemical structure Karuta every 3 months. Most recently, 遊んで覚える英単語 for 高校・大学受験・TOEIC was updated on November 2, 2026 and Chemical structure Karuta on October 30, 2026.

---

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