Comparison

Math Duel School vs Big Math Flash Cards School

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

Head to head
About

Math Duel School

Engage in fun math competitions with friends or siblings, improving arithmetic skills for kids in grades K-5. Offers multiplayer modes and detailed progress tracking for parents and teachers.

Highlights
  • Multiplayer math duels
  • Grade K-5 skill coverage
  • Addition, subtraction, multiplication, division practice
  • Nearby and split-screen modes
  • Progress reports for parents
  • Customizable skill difficulty
Read full description

Kids! Now you can enjoy competing with your friends in class or with siblings at home with our brand new Monster Math - Multiplayer! Have fun and improve your math at the same time. We built an intelligent multiplayer game in which you can compete with kids of your own grade as well as with kids from completely different grades; on a single iPad or, across different devices! Parents and Teachers! Choose between Grades K - 5 and over 60 skills to help your kids do some good old arithmetic practice in a refreshingly new way. Our algorithm allows pairing of kids across different grades while keeping the difficulty level of the problems aligned to each kids’ grade level Monster Math - Duels gives kids 3 modes to engage in math duels with friends at school or at home, to practice math and do homework in an effective and a refreshingly new way! The 3 modes in Monster Math Duels are: Nearby Mode - Use this mode to let your kid play against other kids over a wi-fi or bluetooth connection. Split Screen Mode - This is one of the most loved features of the first Monster Math. And, it just got better! Use this mode to let your kids challenge each other or yourself in a game of math. Get to know your kids some more and have some quality family time together. (note: this mode is available only in iPads) vs. Computer Mode - Use this mode to hone your kids’ skills against self-adjusting difficulty levels at anytime of the day, even when there are no human opponents. Like Monster Math, Monster Math - Duels helps your child practice and learn over 40 skills within addition, subtraction, multiplication, division, like times tables as well as factors, multiples and also, prime numbers. It is suited for Grades 1 – 5, with all skills aligned to the Common Core Math standards. These skills are also fully customisable, thanks to standard skill presets, to suit your kids’ aptitude.A simple and intuitive toggle switch allows you to select advanced or basic skills which are presented as a neat progression within the parents section of the game.. You can also choose to get detailed reports and weekly emails to track how your kids are progressing in specific math topics. Unlike flash cards or simple quiz based apps, which only ask one question at a time. Monster Math is a great way to practice mental math and doing math drills, in a fun game environment. Regular play will lead to faster recall and use of Math facts. See the skills your child could be learning with Monster Math - Duels - Basic Geometry • Identify shapes on various attributes • Symmetry Addition & Subtraction • Addition up to 20 • Subtraction up to 20 • Two-digit addition without carry over • Two-digit subtraction without borrowing Multiplication & Division • Times Tables of 1 to 12 • Divide by numbers 1 to 12 • Multiply single-digit numbers by multiples of 10 Primes, Factors and Multiples Fractions • Visual representations (1/b, a/b) • Equivalence • Whole numbers as Fractions • Comparing fractions • Basic fraction addition Decimals • Decimal equivalents to given fractions and vice-versa Monster Math concentrates on following Common Core Standards: K.G.A.2, K.G.A.3, K.G.A.4, K.OA.A.5, 1.G.A.1, 1.G.A.3, 1.NBT.C.4, 1.OA.B.3, 2.G.A.1, 2.G.A.3, 2.NBT.B.5, 2.OA.B.2, 3.G.A.1, 3.OA.C.7, 3.NBT.A.2, 3.NBT.A.3, 3.NF.A.1, 3.NF.A.3, 4.G.A.3, 4.OA.A.1, 4.NF.A.2, 4.NF.B.3, 4.NF.C.6. Let your kids practice all of their basic math skills and problem solving while they have fun. Download Monster Math - Multiplayer now! For support, questions or comments, write to us at: support@makkajai.com Privacy policy: http://www.makkajai.com/privacy-policy Terms of Use: http://www.makkajai.com/terms

About

Big Math Flash Cards School

This educational app provides a digital flash card experience for practicing basic arithmetic operations. Users can customize the number of questions, answer choices, and even create custom card sets. It offers various modes for learning and review, including flash card style and manual entry.

Highlights
  • Addition, Subtraction, Multiplication, Division
  • Configurable number of questions and answers
  • Flash Card Mode and Manual Entry Mode
  • Custom card set creation
  • Review incorrect answers
  • Score tracking and past score review
Features
Currently charting
Read full description

Highly rated by teachers, parents and kids of all ages! This is the school version of the popular Big Math Flash Cards app with all the features unlocked. Flip the card just like a real flash card! Simple, clean and easy to use interface. The front side of the card shows the question and the back side of the card shows the possible answers. Just tap to flip the card. Once you answer the question correctly, flick the card off the screen by swiping up. Included Features * Addition, Subtraction, Multiplication, Division * Score percentage and elapsed time displayed * Configurable number of questions * Configurable number of answers for multiple choice * Supports landscape or portrait card display modes * Selectable flash card color themes * Turn all sounds on or off * Review Incorrect - review the questions that were answered incorrectly * Score Cards - view and review past scores and questions * Specific Numbers - customize the first and second card number ranges * Mixed Operations - ability to have cards with mixed operators * Flash Card Mode - displays the answer instead of multiple choice (swipe up to mark the card correct, swipe down to mark the card incorrect) * Manual Entry Mode - type your answer instead of selecting from a choice of possible answers * Custom Cards - make your own custom card set questions * Time Per Card - allows you to set a time limit for each card

Screenshots

Math Duel School4 screens
Big Math Flash Cards School4 screens

Verdict

The call

The clearest difference is rating: Math Duel School at 4.6 against Big Math Flash Cards School's 4.0. Math Duel School also leads on review sentiment (86% vs 66%) and iOS requirement (9.0 vs 15.6). Big Math Flash Cards School's advantage is price ($4.99 vs $9.99) and chart position (#183 vs unranked). On ratings volume, update cadence, ads and in-app purchases 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

Math Duel School costs $9.99 and Big Math Flash Cards School $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Math Duel School holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 99 and 111 respectively. Written reviews point the same way: 86% of Math Duel School's written reviews are positive against 66% of Big Math Flash Cards School's.

UpkeepUpdate frequency

Math Duel School ships an update monthly, Big Math Flash Cards School every 2 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 6 level
Math Duel School versus Big Math Flash Cards School: the parameters behind the verdict, then further details
ParameterMath Duel SchoolBig Math Flash Cards School
Price$9.99$4.99 — better
Rating4.6 (99 ratings) — better4.0 (111 ratings)
Positive reviews86.4% of reviews — better65.8% of reviews
Number of ratings99111 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#183 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size181 MB3 MB
Age rating4+4+
DeveloperMakkajai Edu Tech Private LimitedMasato Takagi

Customer experience

Math Duel School

All ratings99 ratings
Positive87.9%
Neutral5.1%
Negative7.1%
Written reviews22 reviews
Positive86.4%
Neutral4.5%
Negative9.1%

Big Math Flash Cards School

All ratings111 ratings
Positive73.9%
Neutral6.3%
Negative19.8%
Written reviews38 reviews
Positive65.8%
Neutral15.8%
Negative18.4%

In-app purchases

None

Math Duel School

No in-app purchases

None

Big Math Flash Cards School

No in-app purchases

Questions

Is Math Duel School free?
Math Duel School costs $9.99, with no in-app purchases.
Is Big Math Flash Cards School free?
Big Math Flash Cards School costs $4.99, with no in-app purchases.
Which has better reviews, Math Duel School or Big Math Flash Cards School?
Math Duel School is rated higher. Math Duel School averages 4.6 out of 5 from 99 ratings, while Big Math Flash Cards School averages 4.0 from 111 ratings.
Do Math Duel School or Big Math Flash Cards School have ads?
Neither Math Duel School nor Big Math Flash Cards School shows ads.
Which is updated more often, Math Duel School or Big Math Flash Cards School?
Math Duel School ships an update monthly, and Big Math Flash Cards School every 2 months. Most recently, Math Duel School was updated on September 19, 2026 and Big Math Flash Cards School on September 23, 2026.

Other comparisons