Comparison

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

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

遊んで覚える英単語 for 高校・大学受験・TOEIC

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
Read full description

***ゲームで気軽に遊びながら英単語を覚えましょう*** 高校受験レベル、センター試験レベル、難関大学レベル、TOEICなどさまざまな難易度の単語に対応しています! 問い合わせ Twitter : @planet12app Mail : blue.blank.123@gmail.com 画像素材 https://icons8.com

About

Chemical structure Karuta

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
Read full description

Chemical structure formula Karuta Chemical structure formula Karuta allows you to naturally acquire knowledge about chemical compounds and structures through the traditional Japanese card game format ("Karuta"). It is suitable for a wide range of users, from beginners to those who wish to deepen their understanding of chemistry. This app is completely free. There are no in-app purchases or advertisements, so you can use it with peace of mind. App Features: 1. A Fun Learning Experience Even if you find chemistry challenging, this game-based approach helps you retain knowledge naturally while having fun. 2. Extensive Card Sets The app includes a diverse range of card sets focusing on pharmaceutical structures, including hydrocarbons, functional groups, and benzene rings. You can also study visually using the list view. 3. Comprehensive Learning Support The app features audio narration, allowing you to learn chemical structures by ear. Additionally, you can view detailed explanatory videos for each structure. While designed with pharmacy students in mind, it is also highly recommended for science, engineering, and high school students. 4. CPU Battles with Multiple Difficulty Levels Adjust the difficulty to match your skill level. The app offers a wide range of levels, from easy CPU opponents for beginners to challenging ones for advanced players. 5. Challenge Mode (Japanese Only) A single-player mode where you can play Chemical Structure Karuta on your own. Clearing stages unlocks new cards. 6. Time Attack Mode (Japanese Only) Test your speed by grabbing cards as fast as possible to record your best time. Compete against other players on the global leaderboard. Rules: - Grab 25 cards laid out on the field. - Three specific characteristics of a chemical structure will be read aloud to identify the card. - You can take a card even while a hint is being read. - Making 3 or more mistakes results in a game over. - You may continue to try for the correct card even after making a mistake. Target Users: - Students: Ideal for previewing or reviewing chemistry and pharmacology coursework. - Teachers: Can be utilized as a teaching tool or integrated into classroom activities. - Chemistry Enthusiasts: Perfect for anyone looking to deepen their chemical knowledge. Request for Users: Upon launching the app for the first time, we kindly ask for your cooperation in completing a brief survey (4 questions, approximately 1 minute). Note: Survey results may be used for academic research papers. Message: This "Structure Karuta" began as a project to help everyone—whether they excel at organic chemistry or struggle with it—enjoy the learning process. During development, we received valuable advice from Professor Seiji Esaki of the School of Pharmacy at Osaka Ohtani University. This app is part of an educational research project and is supported by JSPS KAKENHI Grant Number 23K02725. I hope that through this app, many people will become familiar with chemical structures and find a bridge to further learning. Mai Aoe Kobe Pharmaceutical University Contact Information: Inquiries regarding Chemical structure formula Karuta: Kobe Pharmaceutical University Mai Aoe kagaku.kozoshiki.karuta2026@gmail.com Inquiries regarding the App: Beta Computing Co., Ltd. info@betacomputing.co.jp

Screenshots

遊んで覚える英単語 for 高校・大学受験・TOEIC3 screens
Chemical structure Karuta4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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 October 22, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
遊んで覚える英単語 for 高校・大学受験・TOEIC versus Chemical structure Karuta: the parameters behind the verdict, then further details
Parameter遊んで覚える英単語 for 高校・大学受験・TOEICChemical structure Karuta
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews41.7% of reviews — better41.2% of reviews
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size30 MB131 MB
Age rating4+4+
DeveloperYabuzaki Company, Inc.Beta Computing Co., Ltd.

Customer experience

遊んで覚える英単語 for 高校・大学受験・TOEIC

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive41.7%
Neutral25.0%
Negative33.3%

Chemical structure Karuta

Written reviews17 reviews
Positive41.2%
Neutral52.9%
Negative5.9%

In-app purchases

None

遊んで覚える英単語 for 高校・大学受験・TOEIC

No in-app purchases

None

Chemical structure Karuta

No in-app purchases

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 October 22, 2026 and Chemical structure Karuta on October 30, 2026.

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