Comparison

King of Math vs Speed Math

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

Head to head
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

About

Speed Math

This app transforms learning mental math into an engaging game. Quickly solve calculations to earn points and compete with friends, building essential skills for everyday life without tedious memorization.

Highlights
  • Fast calculation practice
  • Scoring system
  • Competitive play
  • Skill building
  • Game-based learning
Features
Read full description

Made in Canada Mental math is a skill everyone uses to quickly solve everyday operations. Whether it is adding up the prices for the items in your shopping cart or figuring out how to split slices of pizza between you and your friends, small and fast calculations are needed all the time. However, acquiring good mental math skills can be long and boring. No kid wants to sit around and memorize their times tables or do sheets of addition pages, so why not turn the whole thing into a game instead? Quickly calculate the operations Speed Math throws at you! The faster you solve the problem, the more points you get. Compete with your friends to see who can become the Speed Math champion, all while building up a useful skill for the future.

Screenshots

King of Math4 screens
Speed Math4 screens

Verdict

The call

The clearest difference is update cadence: Speed Math at every 4 days against King of Math's every 3 weeks. Speed Math also leads on monetization model (free vs free with in-app purchases) and iOS requirement (10.0 vs 15.0). King of Math's advantage is ratings volume (3.1K vs 63) and rating (4.7 vs 4.4). On price, ads, in-app purchases 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. King of Math sells 1 one-off in-app purchase and Speed 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 4.4. That said, the two scores are not equally well evidenced: King of Math has 3.1K ratings behind it against 63, so its average is the more settled of the two. Written reviews point the same way: 90% of King of Math's written reviews are positive against 78% of Speed Math's.

UpkeepUpdate frequency

King of Math ships an update every 3 weeks, Speed Math every 4 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
King of Math versus Speed Math: the parameters behind the verdict, then further details
ParameterKing of MathSpeed Math
PriceFreeFree
Rating4.7 (3.1K ratings) — better4.4 (63 ratings)
Positive reviews89.6% of reviews — better77.8% of reviews
Number of ratings3.1K — better63
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size170 MB1 MB
Age rating4+4+
DeveloperOddrobo Software ABJustin Proulx

Customer experience

King of Math

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

Speed Math

All ratings63 ratings
Positive85.7%
Neutral4.8%
Negative9.5%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

Bugs and requests

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

Speed Math

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

King of Math

One-time1
  • Full Game$3.99
1 purchases

Speed Math

One-time1
  • Unlock Full Version$0.99

Questions

Is King of Math free?
King of Math is free to download, with in-app purchases available.
Is Speed Math free?
Speed Math is free to download, with in-app purchases available.
Which has better reviews, King of Math or Speed Math?
King of Math is rated higher. King of Math averages 4.7 out of 5 from 3.1K ratings, while Speed Math averages 4.4 from 63 ratings.
Do King of Math or Speed Math have ads?
Neither King of Math nor Speed Math shows ads.
Which is updated more often, King of Math or Speed Math?
King of Math ships an update every 3 weeks, and Speed Math every 4 days. Most recently, King of Math was updated on October 26, 2026 and Speed Math on October 24, 2026.

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