Comparison

M3 Mental Math vs Slaagtaal

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

Head to head
About

M3 Mental Math

Features
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DO MENTAL MATH THE RIGHT WAY, WITH NO READING AT ALL! With our M3 Mental Math app, you practise mathematics exactly as mental math is meant to be done: in your head and without having to look at the problem. Have the arithmetic problems read aloud to you, work them out in your head, and then simply say your answer out loud. This allows you to do calculations entirely without reading. Ideal for targeted training of mental math, concentration, and calculation speed. You decide how you want to practise: display the problem, have the problem read aloud, or have it read aloud exclusively without displaying it. The answer can also be spoken aloud. This turns traditional math practice into flexible and particularly intensive mental math training that you can use anytime and anywhere. Practise addition, subtraction, multiplication, division, and multiplication tables, improve your number sense, and become faster at mental math step by step. Whether for school, university, work, or everyday life: the app makes learning math and practising mental arithmetic varied, flexible, and direct. START LEARNING MATH AND PRACTICING MENTAL MATH FOR FREE Improve your math skills step by step. This educational math app is suitable for kids, students, teens, adults, and seniors. Perfect for anyone who wants to learn math, practice arithmetic, improve calculation skills, and keep their brain active. Practice Mental Math and Build Strong Math Skills: • Thousands of engaging math exercises, math games, and arithmetic challenges • Master multiplication, times tables, multiplication facts, and calculation strategies • Improve subtraction skills and increase calculation speed • Practice addition and strengthen math fundamentals • Master division and challenging mental math problems • Adjustable difficulty levels for beginners and advanced learners • Create up to three profiles with personalized learning goals and progress tracking • Detailed statistics help track progress and improvement • Improve concentration, focus, number sense, logical thinking, and problem-solving skills • Educationally designed learning system for long-term success in mathematics • Personalized review lists help master difficult exercises • Start for free and explore all difficulty levels PERFECT FOR SCHOOL, HOMEWORK, AND TEST PREPARATION Mental math is one of the most important foundations of mathematics. MATH PRACTICE FOR ADULTS Mental math is valuable at every age. At work, shopping, or in daily life, faster calculations save time and strengthen cognitive performance. Targeted math practice improves arithmetic skills, concentration, memory, and mathematical thinking. BRAIN TRAINING AND MEMORY TRAINING Mental math is more than mathematics. Regular calculation practice supports concentration, focus, logical reasoning, memory, and problem-solving abilities. Daily brain training and brain games improve math skills and keep your mind active. M3 Mental Math combines math practice, math games, brain training, and memory training into an engaging learning experience for kids, students, and adults. THE MATH APP FOR EVERYDAY LEARNING Whether at home or on the go, M3 Mental Math helps you practice math, learn times tables, improve arithmetic skills, strengthen multiplication facts, and increase calculation speed. KEY FEATURES • Practice mental math daily • Learn math and improve math skills • Fun math games and arithmetic challenges • Addition, subtraction, multiplication, and division • Master times tables and multiplication facts • Brain training and memory training • Improve concentration, focus, and problem-solving skills • For kids, students, and adults • Adjustable difficulty levels • Free to start Start using M3 Mental Math today and improve mental math, math skills, arithmetic abilities, times tables, concentration, memory, and calculation speed while having fun learning. Terms of Use (EULA) https://www.schreiben-rechnen.de/en/nutzungsbedingungen

About

Slaagtaal

Features
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Slaagtaal is je oefenapp voor het Staatsexamen NT2. Oefen Lezen, Luisteren, Spreken en Schrijven voor Programma I (B1) en Programma II (B2). De opgaven volgen de examenvorm, zodat je weet wat je op de examendag kunt verwachten. Wat je kunt doen • Lezen: teksten en vragen in examenvorm • Luisteren: audio-opgaven met vragen • Schrijven: opdrachten met feedback • Spreken: opname en uitspraak oefenen • Voortgang per onderdeel Slaagtaal is gemaakt voor kandidaten die gericht willen oefenen, in het Nederlands of met Engelse hulp. Premium op iPhone loopt via de App Store. Abonnementen verleng je of zeg je op in je Apple-account. Abonnementen Slaagtaal Premium is een automatisch verlengend abonnement (1 maand, 2 maanden of 6 maanden). De betaling wordt bij bevestiging van de aankoop via je Apple-account in rekening gebracht. Het abonnement wordt automatisch verlengd, tenzij je het minstens 24 uur voor het einde van de lopende periode opzegt in je Apple-accountinstellingen. Gebruiksvoorwaarden (EULA): https://slaagtaal.com/terms Privacybeleid: https://slaagtaal.com/privacy

Screenshots

M3 Mental Math4 screens
Slaagtaal4 screens

Verdict

The call

The clearest difference is update cadence: Slaagtaal at daily against M3 Mental Math's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. M3 Mental Math sells 2 in-app purchases, starting at $1.99 per month and Slaagtaal sells 3 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

M3 Mental Math ships an update every 6 weeks, Slaagtaal daily. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard1 real difference Ā· 5 level
M3 Mental Math versus Slaagtaal: the parameters behind the verdict, then further details
ParameterM3 Mental MathSlaagtaal
PriceFreeFree
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size94 MB9 MB
Age rating4+4+
DeveloperInstitut Dr. Ehrlich e.K.Little Lion Labs

In-app purchases

2 purchases

M3 Mental Math

Subscriptions2
  • Pro Version (monthly)$1.991 Month
  • Pro Version (annually)$12.991 Year
3 purchases

Slaagtaal

Subscriptions3
  • Premium 1 maand$17.991 Month
  • Premium 2 maanden$24.992 Months
  • Premium 6 maanden$49.996 Months

Questions

Is M3 Mental Math free?
M3 Mental Math is free to download, with in-app purchases available.
Is Slaagtaal free?
Slaagtaal is free to download, with in-app purchases available.
Do M3 Mental Math or Slaagtaal have ads?
Neither M3 Mental Math nor Slaagtaal shows ads.
Which is updated more often, M3 Mental Math or Slaagtaal?
M3 Mental Math ships an update every 6 weeks, and Slaagtaal daily. Most recently, M3 Mental Math was updated on October 6, 2026 and Slaagtaal on October 13, 2026.

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