Comparison

Mad Math vs Mental Calculation & Abacus

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

Head to head
About

Mad Math

Test your arithmetic skills in this fast-paced brain training game. Solve math problems against the clock and compete with players worldwide in a five-round online challenge.

Highlights
  • Solve arithmetic tasks quickly
  • Choose correct answer before time runs out
  • Compete with people worldwide
  • Online game with five rounds
  • Winner based on correct answers and speed
Features
Read full description

In this game you need to solve arithmetic tasks quickly. There is a task and 4 possible answers on the screen. You need to choose the correct answer before the time is up. It seems to be easy, but can you score at least 25 points? If you're sure you can, compete with people from all over the world! The online game consists of five rounds. The winner is the one who gives more correct answers. If the score is tied the winner is the one who responds quickly.

About

Mental Calculation & Abacus

Engage in a fun and educational game designed to enhance mental calculation skills. Learn to use an abacus with an easy-to-follow tutorial and practice with diverse question types.

Highlights
  • Mental calculation practice
  • Abacus learning tutorial
  • Variety of practice questions
  • Suitable for all ages
Features
Read full description

Play the best Mental Calculation and Abacus game! * Practice with a variety of questions * Easy tutorial for learning Abacus

Screenshots

Mad Math3 screens
Mental Calculation & Abacus3 screens

Verdict

The call

The clearest difference is rating: Mental Calculation & Abacus at 4.8 against Mad Math's 3.5. Mental Calculation & Abacus also leads on in-app purchases (none vs 5) and review sentiment (100% vs 91%). Mad Math's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). 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. Mad Math sells 5 one-off in-app purchases. Mental Calculation & Abacus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mental Calculation & Abacus holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews point the same way: 91% of Mad Math's written reviews are positive against 100% of Mental Calculation & Abacus's.

UpkeepUpdate frequency

Mad Math ships an update every 2 months, Mental Calculation & Abacus every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Mad Math versus Mental Calculation & Abacus: the parameters behind the verdict, then further details
ParameterMad MathMental Calculation & Abacus
PriceFreeFree
Rating3.5 (14 ratings)4.8 (4 ratings) — better
Positive reviews91.3% of reviews100.0% of reviews — better
Number of ratings14 — better4
Update frequencyEvery 2 months — betterEvery 6 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1312.0 — better
Further details — not scored
Size5 MB143 MB
Age rating4+4+
DeveloperMikhail AkopovPark Jisang

Customer experience

Mad Math

All ratings14 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews23 reviews
Positive91.3%
Neutral0.0%
Negative8.7%

Mental Calculation & Abacus

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Mad Math

One-time5
  • Remove ads$0.99
  • 500 coins$0.99
  • 1,500 coins$1.99
Show 2 more
  • 5,000 coins$2.99
  • 20,000 coins$9.99
None

Mental Calculation & Abacus

No in-app purchases

Questions

Is Mad Math free?
Mad Math is free to download, with in-app purchases available.
Is Mental Calculation & Abacus free?
Mental Calculation & Abacus is free to download, with no in-app purchases.
Which has better reviews, Mad Math or Mental Calculation & Abacus?
Mental Calculation & Abacus is rated higher. Mad Math averages 3.5 out of 5 from 14 ratings, while Mental Calculation & Abacus averages 4.8 from 4 ratings.
Do Mad Math or Mental Calculation & Abacus have ads?
Mental Calculation & Abacus shows ads; Mad Math does not.
Which is updated more often, Mad Math or Mental Calculation & Abacus?
Mad Math ships an update every 2 months, and Mental Calculation & Abacus every 6 months. Most recently, Mad Math was updated on November 2, 2026 and Mental Calculation & Abacus on November 3, 2026.

Other comparisons