Comparison

iMathematics vs King of Math

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

Head to head
About

iMathematics

This app offers AI-powered math problem-solving and interactive quizzes to help students study and improve their skills. It provides step-by-step solutions, covers over 70 math topics with clear explanations, and includes specialized calculators for various subjects.

Highlights
  • AI Assistant for step-by-step solutions
  • Interactive daily quizzes
  • Over 70 math topics with explanations
  • Specialized interactive calculators
  • Advanced search functionality
  • Daily practice exercises
Features
Read full description

iMathematics is the premier math app designed to help you study, solve problems, and excel in your exams. Join millions of students who trust iMathematics every day on iPhone, iPad & Apple Watch to boost their math skills. “One of the 10 best apps for school” - Wired “Formulas and theorems always at your fingertips” - Macitynet WHY IMATHEMATICS? • AI Assistant: Get instant help with step-by-step solutions from our advanced AI assistant, Albert. • Expanded Interactive Quizzes: Challenge yourself with daily quizzes and track your progress. • Comprehensive Learning: Access over 70 topics with clear, simple explanations. • Interactive Tools: Use specialized calculators directly within relevant subjects. • Advanced Search: Quickly find the topics you need with our efficient search algorithm. • Daily Practice: Improve with daily interactive quizzes and exercises. WHAT YOU WILL GET WITH THE PRO VERSION • Unlimited Questions: Get unlimited help from Albert, our AI assistant. • More Topics: Access all topics with solved exercises and quizzes. • More Quizzes: Test your knowledge with over 1000 advanced quizzes exclusive to Pro users. • No Waiting: Experience faster performance with no ads and no waiting for failed quizzes. • Advanced Statistics: Track your progress and daily performance with Pro. • Advanced Calculators: Access the graphic calculator, system solver, and matrix solver. Privacy Policy: https://antonio.ai/imathematics/privacy.html Terms of Service: https://antonio.ai/imathematics/terms.html GET IN TOUCH Have questions, problems, or feedback? Reach out to us at support@imathematics.pro

About

King of Math

Sharpen your mental math skills with this engaging game suitable for all ages. Progress through ranks by solving diverse math problems, earn achievements, and compete globally. It's a fun way to practice math for both kids and adults.

Highlights
  • Mental math practice
  • Diverse question types
  • Rank progression system
  • Achievements and leaderboards
  • Suitable for family play
Features
Read full description

Level up your math skills and become the King of Math! King of Math is a fun and fast-paced game for the whole family. The math level is about Middle school math (Grades 6–8), but the game suits anyone who wants to practice and improve their mental math — kids and adults alike. Start as a farmer and climb the ranks by solving math problems and improving your score. Challenge yourself with diverse question types, earn achievements, and compete on global leaderboards! Features: - Fun for both children and adults – perfect for family play - Improve your mental math speed with a variety of challenges - Collect stars, achievements, and compete on leaderboards - Free to get started with addition and subtraction – unlock all content with a one-time purchase Note for schools: A School Edition is also available, with all content unlocked and no in-app purchases ("King of Math: School Ed"). User comments: "I am pleasantly surprised at the different types of questions and how interesting this game is." - York HS math teacher “It will have you sharpening up your mental math skills without you even realizing it.” - The iPhone Mom "As a lifetime mathematician and a math tutor and teacher of over 20 years this is one of the most engaging ways to review math skills that I have ever seen." - App Store review

Screenshots

iMathematics4 screens
King of Math4 screens

Verdict

The call

The clearest difference is rating: King of Math at 4.7 against iMathematics's 3.5. King of Math also leads on ratings volume (3.1K vs 34) and review sentiment (90% vs 73%). On price, 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

Both are free to download. iMathematics sells 12 in-app purchases, starting at $0.99 per month and King of Math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

King of Math holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: King of Math has 3.1K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 73% of iMathematics's written reviews are positive against 90% of King of Math's.

UpkeepUpdate frequency

iMathematics ships an update every 10 days, King of Math every 3 weeks. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
iMathematics versus King of Math: the parameters behind the verdict, then further details
ParameteriMathematicsKing of Math
PriceFreeFree
Rating3.5 (34 ratings)4.7 (3.1K ratings) — better
Positive reviews72.8% of reviews89.6% of reviews — better
Number of ratings343.1K — better
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size93 MB170 MB
Age rating4+4+
DeveloperAntonio GiarrussoOddrobo Software AB

Customer experience

iMathematics

All ratings34 ratings
Positive64.7%
Neutral2.9%
Negative32.4%
Written reviews298 reviews
Positive72.8%
Neutral6.4%
Negative20.8%

King of Math

All ratings3,092 ratings
Positive93.4%
Neutral3.8%
Negative2.8%
Written reviews405 reviews
Positive89.6%
Neutral4.0%
Negative6.4%

User reviews

iMathematics

From 34 App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🚀 Helps improve math skills
  • 💡 Covers wide range of math topics
  • 🔒 No ads or in-app purchases

Room to improve

  • 🐛 Bugs and technical issues
  • 💰 Limited free content, requires paid upgrade
  • 📚 Lacks detailed explanations and examples
  • 🤔 Not suitable for all grade levels

King of Math

From 3.1K App Store ratings

What we love

  • 🚀 Fast pace
  • 👍 Fun and challenging
  • 👍 Variety of math subjects
  • 👍 Helpful for learning and practicing
  • 👍 Good for brain training

Room to improve

  • 🐛 Incorrect answers shown as wrong
  • 💰 Requires payment to unlock full version
  • 👎 Basic graphics and visuals

Bugs and requests

iMathematics

Reported bugs

3 issues
  • Top buttons not working in quizzes
  • Crashes when trying to report issues
  • Keyboard issues when answering questions

Requested features

3 requests
  • More interactive features like drawing tools
  • Expanded content coverage beyond GCSE level
  • Improved user interface and navigation

King of Math

Reported bugs

2 issues
  • Lost progress and purchases when reinstalling
  • Keyboard blocking UI elements

Requested features

5 requests
  • More advanced math topics
  • Ability to review wrong answers
  • Difficulty settings or modes
  • More levels and books to progress through
  • Explanations or examples for harder questions

In-app purchases

12 purchases

iMathematics

Subscriptions9
  • Essential$0.991 Month
  • Quiz$1.491 Month
  • Lessons (1 Month)$2.491 Month
Show 6 more
  • iMathematics PRO - Monthly7 Days trial$2.991 Month
  • iMathematics PRO Quarterly7 Days trial$5.993 Months
  • Essential$7.991 Year
  • Quiz$11.991 Year
  • Lessons$16.491 Year
  • iMathematics Pro - Annual7 Days trial$17.991 Year
One-time3
  • Essential (Forever)$26.99
  • Quiz (Forever)$41.99
  • Lessons (Forever)$79.99
1 purchases

King of Math

One-time1
  • Full Game$3.99

Questions

Is iMathematics free?
iMathematics is free to download, with in-app purchases available.
Is King of Math free?
King of Math is free to download, with in-app purchases available.
Which has better reviews, iMathematics or King of Math?
King of Math is rated higher. iMathematics averages 3.5 out of 5 from 34 ratings, while King of Math averages 4.7 from 3.1K ratings.
Do iMathematics or King of Math have ads?
Neither iMathematics nor King of Math shows ads.
Which is updated more often, iMathematics or King of Math?
iMathematics ships an update every 10 days, and King of Math every 3 weeks. Most recently, iMathematics was updated on October 17, 2026 and King of Math on October 19, 2026.

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