Comparison

Mental math trainer & coach vs ЕГЭ и ОГЭ 2027

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

Head to head
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.

About

ЕГЭ и ОГЭ 2027

Prepare for unified state exams (EGE) and basic state exams (OGE) with extensive theory and practice materials. This app offers a vast collection of resources to help students navigate their path to higher education or 10th-grade entry. Easily find all necessary study content within the application.

Highlights
  • Extensive theory materials
  • Practice tests
  • Preparation for university admission
  • Preparation for 10th grade entry
  • Easy navigation
Features
Read full description

Готовьтесь к ЕГЭ и ОГЭ в одном приложении: вся школьная теория по темам, формулы и справочные таблицы, тренировочные тесты в формате экзамена — ничего не нужно искать, всё уже собрано и разложено по полочкам. ЧТО ВНУТРИ • Теория по всем предметам: коротко, структурировано, по темам кодификатора. • Тренировочные тесты в формате ЕГЭ с проверкой ответов: вопросы с выбором ответа, множественным выбором и вводом. • Формулы и разборы решений по математике, физике и химии. • Справочные материалы: таблица Менделеева, физические константы, исторические даты, схемы и таблицы. • Русский язык: орфографический словарь, словарь ударений, паронимы, средства выразительности, примеры сочинений и банк аргументов. • Литература: биографии писателей, литературные термины, теория в таблицах. • Поиск по материалам и удобная навигация — нужная тема находится за пару секунд. ПРЕДМЕТЫ Русский язык, математика, физика, химия, история, обществознание, биология, география, литература, информатика. ДЛЯ КОГО Для учеников 9 и 11 классов, выпускников прошлых лет и всех, кто готовится к ЕГЭ или ОГЭ самостоятельно и хочет повторять материал в своём темпе — в дороге, дома или на перемене. БЕЗ РЕКЛАМЫ Приложение бесплатное и развивается за счёт рекламы. Её можно отключить навсегда одной покупкой внутри приложения. ОФИЦИАЛЬНЫЕ ИСТОЧНИКИ Актуальные даты экзаменов, демоверсии, кодификаторы и результаты публикуются только на официальных сайтах: • Федеральный институт педагогических измерений — https://fipi.ru • Официальный информационный портал ЕГЭ — https://ege.edu.ru ПРЕДУПРЕЖДЕНИЕ Это независимый образовательный проект. Разработчик не является представителем Рособрнадзора, ФИПИ, Министерства просвещения или иного государственного органа и не аффилирован с ними. Все материалы подготовлены самостоятельно в учебных целях. Задания в приложении являются тренировочными и не являются заданиями реального экзамена.

Screenshots

Mental math trainer & coach4 screens
ЕГЭ и ОГЭ 20274 screens

Verdict

The call

The clearest difference is review sentiment: Mental math trainer & coach at 86% against ЕГЭ и ОГЭ 2027's 44%. Mental math trainer & coach also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 6 months). ЕГЭ и ОГЭ 2027's advantage is rating (4.6 vs 4.1) and ratings volume (143 vs 23). On price, ads, monetization model 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. ЕГЭ и ОГЭ 2027 sells 1 one-off in-app purchase. Mental math trainer & coach asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ЕГЭ и ОГЭ 2027 holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: ЕГЭ и ОГЭ 2027 has 143 ratings behind it against 23, so its average is the more settled of the two. Written reviews complicate that: 86% of Mental math trainer & coach's written reviews are positive against 44% of ЕГЭ и ОГЭ 2027's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Mental math trainer & coach ships an update every 6 weeks, ЕГЭ и ОГЭ 2027 every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Mental math trainer & coach versus ЕГЭ и ОГЭ 2027: the parameters behind the verdict, then further details
ParameterMental math trainer & coachЕГЭ и ОГЭ 2027
PriceFreeFree
Rating4.1 (23 ratings)4.6 (143 ratings) — better
Positive reviews86.3% of reviews — better44.2% of reviews
Number of ratings23143 — better
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15
Further details — not scored
Size51 MB50 MB
Age rating4+4+
DeveloperARTEM KAZANOVICHAlexandr Shustov

Customer experience

Mental math trainer & coach

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

ЕГЭ и ОГЭ 2027

All ratings142 ratings
Positive90.8%
Neutral2.1%
Negative7.0%
Written reviews52 reviews
Positive44.2%
Neutral13.5%
Negative42.3%

In-app purchases

None

Mental math trainer & coach

No in-app purchases

1 purchases

ЕГЭ и ОГЭ 2027

One-time1
  • Без рекламы$2.99

Questions

Is Mental math trainer & coach free?
Mental math trainer & coach is free to download, with no in-app purchases.
Is ЕГЭ и ОГЭ 2027 free?
ЕГЭ и ОГЭ 2027 is free to download, with in-app purchases available.
Which has better reviews, Mental math trainer & coach or ЕГЭ и ОГЭ 2027?
ЕГЭ и ОГЭ 2027 is rated higher. Mental math trainer & coach averages 4.1 out of 5 from 23 ratings, while ЕГЭ и ОГЭ 2027 averages 4.6 from 143 ratings.
Do Mental math trainer & coach or ЕГЭ и ОГЭ 2027 have ads?
Both Mental math trainer & coach and ЕГЭ и ОГЭ 2027 show ads.
Which is updated more often, Mental math trainer & coach or ЕГЭ и ОГЭ 2027?
Mental math trainer & coach ships an update every 6 weeks, and ЕГЭ и ОГЭ 2027 every 6 months. Most recently, Mental math trainer & coach was updated on November 1, 2026 and ЕГЭ и ОГЭ 2027 on November 2, 2026.

Other comparisons