アインシュタイン式論理脳ドリル vs Arithmetist
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
アインシュタイン式論理脳ドリル
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Sorry written in Japanese only. あなたの脳力は世界の2%に入れるか?! 10シリーズ累計30万部突破の大人気パズルゲームがいよいよiPhoneに登場です! あなたの論理的思考力が高まる! 痛快パズルゲーム アルベルト・アインシュタインは自身が考案した論理的問題について「この問題は世界の98%の人が解けないだろう」と語っています。 本アプリの問題はこのアインシュタインの問題をベースに作られています。 本アプリの問題も論理的に考えれば必ず1つの答えに辿り着けるようになっています。 あなたも問題を解けた世界の2%に入るよう頑張ってください。 論理的思考は物事を整理する際に大いに役立つ能力です。 本アプリを楽しみながら論理的思考能力をレベルアップさせてください。 このアプリケーションは、東邦出版株式会社「アインシュタイン式 論理脳ドリル」シリーズからiPhone/iPod touch向けに問題を作成・再編集したものです。 初めての方はもちろん、すでに書籍でおなじみの方も新たな気持ちでチャレンジして頂けます。 通勤電車の中やちょっとした空き時間に、頭の体操をお楽しみ下さい。
Arithmetist
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"Arithmetist" is an exciting fast-paced calculation puzzle game designed to test your math skills and quick thinking! Puzzle Rules The rules are simple yet challenging. Draw a single line to create an equation that matches the specified "Goal" number to clear the level. You will use the following basic operations: Addition: 1 + 1 = 2 Subtraction: 3 - 1 = 2 Multiplication: 1 x 2 = 2 Modulus: 7 % 5 = 2 Equations are calculated from left to right, so you need to be mindful of the order of operations. For example: 1 + 2 x 3 = 9 Following these rules, your task is to create the optimal equation to reach the goal number. Score The scoring system is based on the level and the length of the equation you create. Even if the result is the same, longer equations will earn higher scores. This means you need to think creatively and strategically, making the game not just about calculations but also about solving puzzles. Levels The game has a maximum level of 20. Reaching level 20 requires advanced calculation skills and cool-headed decision-making. Each level gradually increases in difficulty, constantly providing a new challenge for the player. Test your math abilities and aim for the highest level! Challenging Gameplay "Arithmetist" offers simple yet deep gameplay. Compete for high scores and challenge your own personal best to experience continuous discovery and a sense of accomplishment. Playing "Arithmetist" is not only fun but also helps improve your calculation and problem-solving skills. Enjoy the game anytime, anywhere on your smartphone. Download now and start your challenge! Aim to become the ultimate calculation puzzle master!
Screenshots
Verdict
The clearest difference is price: Arithmetist at Free against アインシュタイン式論理脳ドリル's $2.99. Arithmetist also leads on update cadence (daily vs every 3 weeks). アインシュタイン式論理脳ドリル's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support 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
Arithmetist is free to download; アインシュタイン式論理脳ドリル costs $2.99 up front. Arithmetist sells 1 one-off in-app purchase. アインシュタイン式論理脳ドリル asks for nothing beyond the download.
アインシュタイン式論理脳ドリル ships an update every 3 weeks, Arithmetist daily. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | アインシュタイン式論理脳ドリル | Arithmetist |
|---|---|---|
| Price | $2.99 | Free — better |
| Positive reviews | 95.0% of reviews | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 3.1 — better | 12.0 |
| Further details — not scored | ||
| Size | 12 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Enfour, Inc. | Code and DESIGN inc |
In-app purchases
アインシュタイン式論理脳ドリル
No in-app purchases
Arithmetist
- No Ads$2.99








