Comparison

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.

Head to head
About

算数100ます

Features
Read full description

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。

About

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.

Highlights
  • Handwritten math input
  • Daily progress charts
  • Global user rankings
  • Competitive mode
  • Multiple game modes (5x5, 10x10)
  • Addition, subtraction, multiplication practice
Features
Read full description

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

算数100ます4 screens
Math Brain4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 5 level
算数100ます versus Math Brain: the parameters behind the verdict, then further details
Parameter算数100ますMath Brain
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size46 MB82 MB
Age rating4+9+
DeveloperがくげいRyuichi Aida

In-app purchases

1 purchases

算数100ます

One-time1
  • アップグレード$3.99
None

Math Brain

No in-app purchases

Questions

Is 算数100ます free?
算数100ます is free to download, with in-app purchases available.
Is Math Brain free?
Math Brain is free to download, with no in-app purchases.
Do 算数100ます or Math Brain have ads?
Math Brain shows ads; 算数100ます does not.
Which is updated more often, 算数100ます or Math Brain?
算数100ます ships an update every 6 weeks, and Math Brain weekly. Most recently, 算数100ます was updated on October 8, 2026 and Math Brain on September 29, 2026.

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