Comparison

Ninimaths vs Mental math trainer & coach

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

Head to head
About

Ninimaths

Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.

Highlights
  • Multiple calculation modes (add, subtract, multiply, divide, mix)
  • Customizable number ranges (1-5 digits)
  • Column display format
  • Daily score recording and graphing
  • Game Center ranking
  • Time trial mode
Features
Read full description

Ninimaths is an application to train mental arithmetic ability. Characteristic: - Selection from 5 modes of calculation, addition, subtraction, multiplication, division, mixing - 1 to 5 digit numbers can be freely combined - Corresponds to display in the column format - Daily scores are recorded for each mode and displayed on the graph - Ranking function by Game Center - Time trial to measure strictly

About

Mental math trainer & coach

Enhance your arithmetic skills with this free mental math trainer. Practice addition, subtraction, multiplication, and division to improve speed, attention, and intelligence. Suitable for all ages, from elementary students to adults preparing for exams or seeking brain training.

Highlights
  • Improve addition, subtraction, multiplication, division
  • Enhance attention span and intelligence
  • Practice 5 minutes daily for visible progress
  • Suitable for all ages
  • Detailed statistics and flexible settings
  • No registration or personal data collection
Features
Read full description

Mental Math Trainer for any age With Mental Math Trainer, you can improve how fast you add, subtract, multiply, and divide. These exercises will also enhance your attention span and intelligence. Practice just 5 minutes a day to see progress in one week. After a few weeks of training, your improvement will be even more pronounced. - 100% free, no ads or in-app fees - High user rating - more than 4.5 on average - One of the most downloaded math apps - Does not require registration and does not collect personal data - Takes up very little space on your smartphone - Flexible settings and detailed statistics of your results The Mental Math Trainer is designed to train mental calculation skills at any age. It can be used by students who are studying mathematics in school and by adults for exam preparation, enhancing general math skills, or brain training. • ELEMENTARY SCHOOL MATH Students increase their confidence by solving mental math problems at different levels of complexity. With Mental Math Trainer, students will master mental calculations from simple addition and subtraction to complex multiplication and division. They will master the multiplication table. The Mental Math Trainer builds mathematical skill and speed necessary to succeed in state math exams, ERB CTP assessments, NAEP, elementary level SSAT, as well as entrance exams for Gifted and Talented programs, SCAT for John Hopkins CTY (Center for Talented Youth), primary level ISEE and other entrance exams to selective schools. The Mental Math Trainer will also prepare elementary school students for math competitions such as MOEMS (Math Olympiads for Elementary and Middle Schools) and Math Kangaroo. • MIDDLE SCHOOL MATH Master mental calculation to succeed in Math, Pre-Algebra, and Algebra. The Mental Math Trainer will help middle school students build math skills and speed, and prepare for state exams and assessments in mathematics, such as CTP, NAEP, TACHS, COOP, PSAT 8/9, and admission tests for specialized and selective high schools such as SSAT, ISEE, SHSAT, HSPT, as well as for math competitions such as MathCounts, AMC 8, Math Kangaroo, and CML (Continental Math league). Mental Math Trainer will also help prepare for school exams in the UK: GCSE, IGCSE, GCE O-Level. • HIGH SCHOOL MATH AND PREPARATION FOR STANDARDIZED COLLEGE ADMISSION TESTS Boost your mental math abilities to succeed in Algebra, Geometry, Pre-Calculus, Calculus, and Statistics. The Mental Math Trainer will help high school students prepare for state exams and assessments in mathematics such as upper level SSAT, ISEE, NAEP, as well as build math skills and speed necessary for PSAT/NMSQT, SAT and ACT and even ASVAB. Mental Math Trainer will also help prepare for exams in the UK and worldwide: GCE A-Level, IB (International Baccalaureate), AP (Advanced Placement). • MATH FOR COLLEGE STUDENTS, ADULTS AND PROFESSIONALS Use Mental Math Trainer to improve your math skills for exams, such as Mathematics, Statistics and Calculus AB/BC in college, GRE for a wide variety of graduate school programs, GMAT and EA (Executive Assessment) for business schools and MBA programs, TASC, HiSET or GED to get a high school equivalency diploma for adults. • MATHEMATICS FOR BRAIN AT ANY AGE Improve attention, reaction, and speed of your mind with the Mental Math Trainer. Mathematics and mental calculation are popular tools for boosting your memory, attention span, and intelligence. The practice of mental math is the most accessible mathematics activity for children and adults, requiring no prior knowledge or skills. Practice mental calculation to stimulate your mind and tackle math problems you encounter in your daily life.

Screenshots

Ninimaths4 screens
Mental math trainer & coach4 screens

Verdict

The call

The clearest difference is rating: Ninimaths at 4.9 against Mental math trainer & coach's 4.1. Ninimaths also leads on ads (none vs shown) and review sentiment (97% vs 86%). Mental math trainer & coach's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and monetization model 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. Ninimaths sells 3 one-off in-app purchases. Mental math trainer & coach asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ninimaths holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 45 and 23 respectively. Written reviews point the same way: 97% of Ninimaths's written reviews are positive against 86% of Mental math trainer & coach's.

UpkeepUpdate frequency

Ninimaths ships an update every 2 months, Mental math trainer & coach every 6 weeks. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Ninimaths versus Mental math trainer & coach: the parameters behind the verdict, then further details
ParameterNinimathsMental math trainer & coach
PriceFreeFree
Rating4.9 (45 ratings) — better4.1 (23 ratings)
Positive reviews97.4% of reviews — better86.3% of reviews
Number of ratings45 — better23
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size11 MB51 MB
Age rating4+4+
DeveloperNinicodeARTEM KAZANOVICH

Customer experience

Ninimaths

All ratings45 ratings
Positive97.8%
Neutral0.0%
Negative2.2%
Written reviews114 reviews
Positive97.4%
Neutral2.6%
Negative0.0%

Mental math trainer & coach

All ratings23 ratings
Positive78.3%
Neutral0.0%
Negative21.7%
Written reviews73 reviews
Positive86.3%
Neutral2.7%
Negative11.0%

In-app purchases

3 purchases

Ninimaths

One-time3
  • Coffee$0.99
  • Hamburger$1.99
  • Ramen$4.99
None

Mental math trainer & coach

No in-app purchases

Questions

Is Ninimaths free?
Ninimaths is free to download, with in-app purchases available.
Is Mental math trainer & coach free?
Mental math trainer & coach is free to download, with no in-app purchases.
Which has better reviews, Ninimaths or Mental math trainer & coach?
Ninimaths is rated higher. Ninimaths averages 4.9 out of 5 from 45 ratings, while Mental math trainer & coach averages 4.1 from 23 ratings.
Do Ninimaths or Mental math trainer & coach have ads?
Mental math trainer & coach shows ads; Ninimaths does not.
Which is updated more often, Ninimaths or Mental math trainer & coach?
Ninimaths ships an update every 2 months, and Mental math trainer & coach every 6 weeks. Most recently, Ninimaths was updated on October 20, 2026 and Mental math trainer & coach on October 11, 2026.

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