Comparison

Mental Arithmetic Math 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

Mental Arithmetic Math

Engage in fun arithmetic challenges suitable for all ages. Improve your math skills and concentration with adjustable difficulty levels. Play solo or with friends, even offline, for a quick and enjoyable brain workout.

Highlights
  • Arithmetic challenges
  • Adjustable difficulty
  • Suitable for all ages
  • Play with friends
  • Offline play
  • Improves concentration
Features
Read full description

■ Application Features Have a great time playing with family and friends. Become skilled at arithmetic, useful for your mathematical studies. Play with a difficulty that matches your level. Enjoyable for all ages. Even playing for a short amount of time can be a lot of fun! You can also play offline. Increase your ability to concentrate through brain activation.

About

King of Math+

Enhance your mathematical abilities with a collection of engaging games and activities. This unified app offers hundreds of exercises covering arithmetic, geometry, fractions, and more, making learning fun for all ages.

Highlights
  • Mental arithmetic practice
  • Basic math operations
  • Telling time exercises
  • Math coloring and puzzles
  • Geometry and fractions
  • Problem-solving activities
Features
Read full description

Improve your math skills and have fun! The games in the popular King of Math series are now unified into one single app. King of Math+ brings together high quality math games and is a single resource for hundreds of unique exercises and activities. Fun and educational for all ages! FEATURES - Practice mental arithmetic. - Learn the basics: numbers, addition, subtraction, multiplication and division. - Telling time. - Math coloring, dot to dot puzzles and other fun activities. - Puzzles and problem solving. - Geometry, fractions, statistics, powers, equations and much more. - Free from ads GAMES INCLUDED - King of Math - King of Math 2 - King of Math Jr - King of Math Jr 2 - King of Math: Telling Time If you like King of Math+, try Premium for 7 days free! With a Premium subscription, you get access to all content in all games and can create up to five user profiles. Free trial applies to new users. If you do not want to continue subscribing after the trial period, you need to cancel your subscription at least 24 hours before the trial period ends. Terms of Use: https://kingofmath.plus/terms.html Privacy Policy: https://kingofmath.plus/privacy.html Contact: info@oddrobo.com

Screenshots

Mental Arithmetic Math4 screens
King of Math+4 screens

Verdict

The call

The clearest difference is rating: King of Math+ at 5.0 against Mental Arithmetic Math's 4.4. King of Math+ also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Mental Arithmetic Math's advantage is in-app purchases (none vs 2) and ratings volume (90 vs 9). On price, device support 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. King of Math+ sells 2 in-app purchases, starting at $3.99 per month. Mental Arithmetic Math asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

King of Math+ holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Mental Arithmetic Math has 90 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 90% of Mental Arithmetic Math's written reviews are positive against 100% of King of Math+'s.

UpkeepUpdate frequency

Mental Arithmetic Math ships an update every 2 months, King of Math+ every 3 weeks. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard7 real differences · 3 level
Mental Arithmetic Math versus King of Math+: the parameters behind the verdict, then further details
ParameterMental Arithmetic MathKing of Math+
PriceFreeFree
Rating4.4 (90 ratings)5.0 (9 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings90 — better9
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size105 MB187 MB
Age rating4+4+
DeveloperSatoshi KonnoOddrobo Software AB

Customer experience

Mental Arithmetic Math

All ratings85 ratings
Positive83.5%
Neutral5.9%
Negative10.6%
Written reviews70 reviews
Positive90.0%
Neutral1.4%
Negative8.6%

King of Math+

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mental Arithmetic Math

No in-app purchases

2 purchases

King of Math+

Subscriptions2
  • Premium7 Days trial$3.991 Month
  • Premium7 Days trial$24.991 Year

Questions

Is Mental Arithmetic Math free?
Mental Arithmetic Math is free to download, with no in-app purchases.
Is King of Math+ free?
King of Math+ is free to download, with in-app purchases available.
Which has better reviews, Mental Arithmetic Math or King of Math+?
King of Math+ is rated higher. Mental Arithmetic Math averages 4.4 out of 5 from 90 ratings, while King of Math+ averages 5.0 from 9 ratings.
Do Mental Arithmetic Math or King of Math+ have ads?
Mental Arithmetic Math shows ads; King of Math+ does not.
Which is updated more often, Mental Arithmetic Math or King of Math+?
Mental Arithmetic Math ships an update every 2 months, and King of Math+ every 3 weeks. Most recently, Mental Arithmetic Math was updated on September 18, 2026 and King of Math+ on September 10, 2026.

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