Comparison

MathEReal vs GridCalculation

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

Head to head
About

MathEReal

Features
Read full description

初めて正の数、負の数を学ぶ中学1年生を対象にしています。 負の数を含む減算を、加算に直してから計算する練習です。 問題の下にあるカードを、加算の形になるように合わせてから計算します。 正の数 ・ 負の数でカードの色を変えることで視覚的にも分かりやすく、 カードゲームのポイントのように扱うことで数がイメージしやすくなります。 無料で広告表示もなくデータ収集もありませんので安心してご利用いただけます。

About

GridCalculation

Features
Read full description

GridCalculation is a math learning app that uses grids to help students discover patterns and relationships in numbers. Practice addition, subtraction, multiplication, division, decimals, negative numbers, and scaling relationships between divisors and quotients through visual learning. Features: • Grid-based math practice • Addition, subtraction, multiplication, and division • Decimal calculations • Negative number calculations • Quotient and remainder exercises • Scaling Division mode • Multiple difficulty levels • Simple and focused learning experience Designed for elementary and middle school students to build strong calculation skills and mathematical understanding.

Screenshots

MathEReal3 screens
GridCalculation3 screens

Verdict

The call

The clearest difference is ads: MathEReal at none against GridCalculation's shown. MathEReal also leads on device support (3 vs 1). GridCalculation's advantage is update cadence (weekly vs every 8 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MathEReal ships an update every 8 months, GridCalculation weekly. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 3 level
MathEReal versus GridCalculation: the parameters behind the verdict, then further details
ParameterMathERealGridCalculation
PriceFreeFree
Update frequencyEvery 8 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.2 — better16.6
Further details — not scored
Size7 MB16 MB
Age rating4+4+
DeveloperINCICTKatsuhiko Yao

In-app purchases

None

MathEReal

No in-app purchases

None

GridCalculation

No in-app purchases

Questions

Is MathEReal free?
MathEReal is free to download, with no in-app purchases.
Is GridCalculation free?
GridCalculation is free to download, with no in-app purchases.
Do MathEReal or GridCalculation have ads?
GridCalculation shows ads; MathEReal does not.
Which is updated more often, MathEReal or GridCalculation?
MathEReal ships an update every 8 months, and GridCalculation weekly. Most recently, MathEReal was updated on September 26, 2026 and GridCalculation on September 21, 2026.

Other comparisons