Comparison

Mimir Mental Math vs numember

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

Head to head
About

Mimir Mental Math

Master mental math with this app's comprehensive lessons and adaptive training. Learn special tricks and general solutions for addition, subtraction, multiplication, division, and more. Improve speed and accuracy with personalized practice.

Highlights
  • 44 math lessons with tricks
  • Addition, subtraction, multiplication, division
  • Squaring and cube roots
  • Calculate weekday for any date
  • Adaptive and choice-based training
  • Help button for trick suggestions
  • Dual language support (English/German)
Features
Read full description

Would you like to improve your mental math skills? Would you like to learn how to solve difficult math problems with ease and impress yourself and your friends with your math skills? With this app you will not only train your brain by solving math problems, you will also learn special mental math tricks. For many math problems, special tricks exist that make solving these much easier. It is important to know when to use which trick, but also how to solve a math problem if none of these special tricks can be used. This app contains 44 lessons (with up to 3 tricks per lesson) where you will learn tips and tricks for the following types of math problems: -Addition -Subtraction -Multiplication -Division -Divisibility -Remainders -Squaring -Square and cube roots -Calculate the weekday for any date You will not only learn the special tricks, but also more general solutions. In the second part of this app, the training, you can solve random math problems with increasing difficulty (adaptive training). Or you can select what type of math problem you want to practice, and in which range the numbers should be (training with choice). The goal here is not only to become better and faster at solving math problems, you will also learn to detect which trick would be the best for the current math problem. This is why there is a help button in the training-section. If you push this button, the application will search for the trick or tip that is possibly the easiest for solving the current math problem. Additional features: -Two languages: All texts are in english and german. -Two different GUI-designs: Use a blue background with white text in sci-fi movie style. Or switch to a white background with black text. Lessons: Introduction Addition Subtraction Single digit multiplications x 10 and x 5 x 2, x 4 and x 8 x 9 and x 3 x 6 and x 7 x 11 and x 12 Multiplication of numbers between 11 - 19 and between 91 - 99 Multiplication of numbers close to a power of 10 Multiplication of numbers close to multiples of 100 or 1000 Multiplying numbers with two different bases Multiplication of 2 digit numbers Multiplication of 3 digit numbers x 111, x 21 and x 121 x 101 and x 1001 x 15, x 25 and x 50 x 95 and x 125 x 2-digit numbers that end in 5 and x 50 to 59 x 99, x 999 and x 999999… x 19 and x 2-digit numbers that end in 9 (including a special case) ÷ 10, ÷ 5 and ÷ 4 ÷ 9 and ÷ 8 Division: Remainders method General division method Divisibility by 2, 5 and 10 Divisibility by 9, 3 and 6 Divisibility by 4, 8 and 7 Divisibility by 11, 12 and 13 Remainder when dividing by 2, 5 and 10 Remainder when dividing by 3, 9 and 6 Remainder when dividing by 4 and 8 Remainder when dividing by 7 and 11 Squaring 1 to 29 Squaring numbers ending with 5, and 50 to 59 Squaring 26 to 125 Squaring numbers close to 1000, and general squaring method Squaring numbers ending with 1 or with 25 Squaring numbers ending with 9 or that have only 9s Perfect cube root Perfect cube root of numbers between 100 and 200 Perfect square root Day for any date

About

numember

Learn to memorize numbers effectively using the "major system" technique. This app helps you recall PINs, phone numbers, birthdays, and academic information by converting numbers into words. Become a memory artist and impress others with your enhanced number-based knowledge.

Highlights
  • Major system technique explanation
  • Number-to-word generator
  • Memorize PINs and phone numbers
  • Aid for academic studies
  • Extensive word database
  • macOS version available
Features
Read full description

Surely you have already noticed that by remembering numbers our brain is struggling. For this very issue we developed the app numember. With it the toilsome cramming and forgetting afterwards comes to an end. The app explains easily how you may keep in mind numbers effectively. For this we make use of a technique called the „major system“ which is also used by memory artists. To put it in a nutshell a word is generated out of a number. The generator for such words, which makes use of more than 300,000 words, is also the heart of the app. You can use numember in daily life to remember PINs, phone numbers or birthdays. But numember also offers great help in school, apprenticeship and doing well in your studies. Whether historical events which are to be learned, physical or chemical constants, articles of a law, heights of mountains, normal lab values or bible verses. No problem at all anymore! Become a memory artist and impress friends, relatives and your tutors with a vast number based knowledge! We hope you enjoy the app! We are looking forward to receiving your feedback! For questions, suggestions and wishes our support team can be contacted at hello@suitec.de numember is also available for macOS! Please read the terms of use (https://julianheusel.com/docs/numember-terms) and privacy policy (https://julianheusel.com/docs/numember-privacy) of the app carefully. By downloading and using the app, you agree to the terms of use and privacy policy.Surely you have already noticed that by remembering numbers our brain is struggling. For this very issue we developed the app numember. With it the toilsome cramming and forgetting afterwards comes to an end. The app explains easily how you may keep in mind numbers effectively. For this we make use of a technique called the „major system“ which is also used by memory artists. To put it in a nutshell a word is generated out of a number. The generator for such words, which makes use of more than 300,000 words, is also the heart of the app. You can use numember in daily life to remember PINs, phone numbers or birthdays. But numember also offers great help in school, apprenticeship and doing well in your studies. Whether historical events which are to be learned, physical or chemical constants, articles of a law, heights of mountains, normal lab values or bible verses. No problem at all anymore! Become a memory artist and impress friends, relatives and your tutors with a vast number based knowledge! We hope you enjoy the app! We are looking forward to receiving your feedback! For questions, suggestions and wishes our support team can be contacted at hello@suitec.de numember is also available for macOS! Please read the terms of use (https://julianheusel.com/docs/numember-terms) and privacy policy (https://julianheusel.com/docs/numember-privacy) of the app carefully. By downloading and using the app, you agree to the terms of use and privacy policy.

Screenshots

Mimir Mental Math4 screens
numember3 screens

Verdict

The call

The clearest difference is review sentiment: Mimir Mental Math at 95% against numember's 56%. Mimir Mental Math also leads on iOS requirement (10.0 vs 14.1). numember's advantage is price ($0.99 vs $1.99). On update cadence, ads, in-app purchases 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

Mimir Mental Math costs $1.99 and numember $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mimir Mental Math ships an update every 3 months, numember every 2 months. The most recent releases landed on September 25, 2026 and August 26, 2026 respectively.

Scorecard3 real differences · 7 level
Mimir Mental Math versus numember: the parameters behind the verdict, then further details
ParameterMimir Mental Mathnumember
Price$1.99$0.99 — better
Rating5.0 (1 ratings) — better—
Positive reviews95.2% of reviews — better55.6% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better14.1
Further details — not scored
Size88 MB26 MB
Age rating4+4+
DeveloperSnarpSuited Technologies GmbH

Customer experience

Mimir Mental Math

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive95.2%
Neutral0.0%
Negative4.8%

numember

Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

In-app purchases

None

Mimir Mental Math

No in-app purchases

None

numember

No in-app purchases

Questions

Is Mimir Mental Math free?
Mimir Mental Math costs $1.99, with no in-app purchases.
Is numember free?
numember costs $0.99, with no in-app purchases.
Do Mimir Mental Math or numember have ads?
Neither Mimir Mental Math nor numember shows ads.
Which is updated more often, Mimir Mental Math or numember?
Mimir Mental Math ships an update every 3 months, and numember every 2 months. Most recently, Mimir Mental Math was updated on September 25, 2026 and numember on August 26, 2026.

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