Comparison

数学好きのラクガキパズル vs ChemicalMemoryGame

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

Head to head
About

数学好きのラクガキパズル

Features
Read full description

グラフを変化させ、グラフ上にボールを転がしてゴールへ導くパズルゲームです。 一見地味だけど、遊びごたえたっぷり! 何度もチャレンジして、ボールがゴールへ入った時の爽快感は格別です。 ゲームを進めていくと、楽しいギミック達が登場します。 ベクトル、動く点Pなど数学的ギミックや、ワープ、ブロック切り替えスイッチ、ドミノなどのいろんなギミックを楽しんでください。 また、ゲームを進めていく中で、主人公の学生生活での成長の姿を見ることができます。 人との繋がりに悩む平凡な少年のラクガキ一言日記。 ぜひダウンロードして覗き見てください。 無料の本編ステージは全67ステージ! 有料のEXを合わせると全103ステージとなります。 全ステージ攻略めざして頑張ってください!

About

ChemicalMemoryGame

Features
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【A Chemistry Game for Junior and Senior High School Students!】 “Chemical Memory Match” is a brand-new brain-training × learning app that lets you enjoy and study the basics of chemistry by matching element symbols with their corresponding names. Learn fundamental topics like the periodic table and chemical formulas—covered in junior high and high school—through a fun and intuitive gameplay experience. Even if you struggle with chemistry, this app’s “learn through play” design helps you naturally absorb knowledge. It’s ideal for preparing for exams like the Common Test or former Center Test, and also works as a flashcard-style memorization tool. Perfect for science lovers or students looking to strengthen their foundation, this free app can be enjoyed by junior high schoolers, high schoolers, and even adults. The basic gameplay is simple: just like a classic memory match game, flip over cards and match element symbols (like H, O, Na) with their correct element names (Hydrogen, Oxygen, Sodium). All cards are already face-up, so the challenge lies purely in your knowledge—not memory. This format tests not only what you’ve memorized but also your thinking skills. A built-in periodic table helps you connect learning with practice in real time. Choose from three difficulty levels based on your familiarity with chemistry: (1) General Course: Element symbols 1–20 (H to Ca). Covers basic elements learned in junior high to early high school. Ideal for beginners, with an easy learning curve. (2) Science Course: Element symbols 21–54 (Sc to Xe). Intermediate level suited for high school chemistry and Common Test prep. For those who truly enjoy chemistry. (3) Expert Course: Element symbols 55–118 (Cs to Og). Advanced mode for aspiring scientists and college-bound students. Master the periodic table—never lose a science trivia battle again. Your clear time is recorded for each game, making it a time-attack challenge where you compete against your past self. Improve both your speed and knowledge with each session. Perfect for quick study breaks or light review in your spare time. You can access the periodic table anytime with a dedicated button. Even if you forget an element, you can quickly look it up—no stress. Its visual layout helps reinforce the structure and groups, making it easier to understand and memorize over time. This app isn’t just a game—it’s designed for real academic support: junior high school science review, high school chemistry preview, organizing element symbols used in chemical reactions, and early preparation for national exams like the Common Test. Especially effective for STEM-track high schoolers and test-focused junior high students. Recommended for: junior and senior high schoolers struggling with chemistry, students who find the periodic table hard to memorize, anyone who wants to learn through fun games, puzzle and brain training lovers, commuters looking to study during downtime, students who want to relax and learn at the same time, and anyone searching for a free and useful educational app. Boost your chemistry skills with just one smartphone! Begin your journey to becoming a Periodic Table Master with Chemical Memory Match — Available for free download now!

Screenshots

数学好きのラクガキパズル4 screens
ChemicalMemoryGame3 screens

Verdict

The call

The clearest difference is in-app purchases: ChemicalMemoryGame at none against 数学好きのラクガキパズル's 4. 数学好きのラクガキパズル's advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On price, device support and iOS requirement 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. 数学好きのラクガキパズル sells 4 one-off in-app purchases. ChemicalMemoryGame asks for nothing beyond the download.

UpkeepUpdate frequency

数学好きのラクガキパズル ships an update fortnightly, ChemicalMemoryGame monthly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 3 level
数学好きのラクガキパズル versus ChemicalMemoryGame: the parameters behind the verdict, then further details
Parameter数学好きのラクガキパズルChemicalMemoryGame
PriceFreeFree
Update frequencyFortnightly — betterMonthly
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size637 MB297 MB
Age rating4+4+
Developerkouhei kobayashisoichiro totoki

In-app purchases

4 purchases

数学好きのラクガキパズル

One-time4
  • 二年生の追加ステージ$0.99
  • 3年生の追加ステージ$0.99
  • 1年生の追加ステージ$0.99
Show 1 more
  • 1〜3年生の追加ステージ$1.99
None

ChemicalMemoryGame

No in-app purchases

Questions

Is 数学好きのラクガキパズル free?
数学好きのラクガキパズル is free to download, with in-app purchases available.
Is ChemicalMemoryGame free?
ChemicalMemoryGame is free to download, with no in-app purchases.
Do 数学好きのラクガキパズル or ChemicalMemoryGame have ads?
ChemicalMemoryGame shows ads; 数学好きのラクガキパズル does not.
Which is updated more often, 数学好きのラクガキパズル or ChemicalMemoryGame?
数学好きのラクガキパズル ships an update fortnightly, and ChemicalMemoryGame monthly. Most recently, 数学好きのラクガキパズル was updated on October 6, 2026 and ChemicalMemoryGame on October 1, 2026.

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