算数100ます vs Math Brain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
算数100ます
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教育機関への導入実績あり!教育用ソフトウェアの老舗「がくげい」がおくる、計算練習アプリの決定版がついに登場! 子供の学年/学力/利き手に合わせて調節可能。快適にプレイできます。 さらに正解率表・ランキング・グラフなど、多彩な学習履歴でやる気を引き出します。 無料でかけ算/25マスモードが体験できますので是非一度お試し下さい。 【注意】当アプリはアプリ内課金機能を使用しております。 ダウンロード直後は計算ゲームにてかけ算/25マスモードが利用でき、 アプリ内でアップグレードを購入していただくことで、たし算/ひき算および100マスモードが利用できるようになります。 ●たし算、ひき算、かけ算を収録 1桁どうしの足し算、10~20から一桁のひき算、0段及び九九のかけ算が選択できます。 ●間違えたマス数に応じたペナルティタイム制度を導入 記録を更新するために、早さだけでなく「確実さ」も身に付くこと間違いなし! ●ますの数(100/25)、漢字表記の切り替え(低/中/高学年)、数字パネルの位置(左/右)が選択可能 子どもに合わせて快適にプレイできるよう調整できます。 ●正解率表、ランキング、成績グラフを搭載 色分けされ苦手な式が一目で分かる正解率表、早さと確実さを求められるランキング、そして直近100回分を表示可能な成績グラフ機能があります。子どもの弱点や傾向の把握に御利用頂けます。
Math Brain
This app offers a fun, game-like approach to mastering basic arithmetic. Users can practice addition, subtraction, and multiplication by handwriting answers in interactive grids. Track your progress, compete with others globally, and improve math skills through intuitive gameplay.
- Handwritten math input
- Daily progress charts
- Global user rankings
- Competitive mode
- Multiple game modes (5x5, 10x10)
- Addition, subtraction, multiplication practice
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Math Brain is a handwriting math workout app. Write your answers directly on the screen — the AI recognizes your handwriting and grades you instantly, just like a paper drill. Train every day with four game modes and a Daily Challenge, from kids practicing arithmetic to adults keeping their brain sharp. GAME MODES - Grid Math (5x5 / 10x10 "hundred square"): addition, subtraction, multiplication (times tables) - Fill-in Math: find the missing number in the equation - Letter Math: crack the digits hidden behind letters (cryptarithm) - Number Mystery: guess the 2-digit number from clues DAILY CHALLENGE Ten fresh questions every day, one attempt per day. Compete on the daily leaderboard, track your Brain Power score, and review your history on the calendar. RECORDS & BATTLES - Your times are charted so you can see yourself getting faster - Battle mode: race against the records of players worldwide GREAT FOR - Kids practicing addition, subtraction and multiplication - Students and adults building mental math speed - Anyone who wants a quick daily brain workout
Screenshots
Verdict
The clearest difference is in-app purchases: Math Brain at none against 算数100ます's 1. Math Brain also leads on update cadence (weekly vs every 6 weeks). 算数100ます's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price and 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
Both are free to download. 算数100ます sells 1 one-off in-app purchase. Math Brain asks for nothing beyond the download.
算数100ます ships an update every 6 weeks, Math Brain weekly. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.
| Parameter | 算数100ます | Math Brain |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 82 MB |
| Age rating | 4+ | 9+ |
| Developer | がくげい | Ryuichi Aida |
In-app purchases
算数100ます
- アップグレード$3.99
Math Brain
No in-app purchases








