Comparison

Mental Maths vs LEX Master

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

Head to head
About

Mental Maths

Practice mental math skills with a variety of exercises for addition, subtraction, multiplication, and division. Track your progress and adjust difficulty for a personalized learning experience, accessible offline.

Highlights
  • Addition, subtraction, multiplication, division exercises
  • Timed calculation challenges
  • Adjustable difficulty levels
  • Progress tracking
  • Offline access
  • User-friendly design
Features
Read full description

Mental maths is your go-to app for honing your mental maths prowess through an expansive range of activities designed to engage and challenge learners of all ages. Whether you're a student aiming for top grades, a professional seeking to boost your math acumen, or a parent eager to support your child's mathematical development, this app offers the perfect solution. Sharpen your mental math skills in addition, subtraction, multiplication, and division with a wide array of diverse exercises. Increase your calculation speed and accuracy through timed challenges, and witness your progress over time. Adjust the difficulty level based on your performance to ensure a tailored learning experience. Enjoy a sleek, user-friendly design that simplifies the process of practicing mental math, allowing you to focus on your learning. Learn anytime, anywhere, even without an internet connection, making it perfect for on-the-go learning and travel. Suitable for All Ages Whether you're a young student building the foundations of math or an adult striving to maintain mental agility, this app accommodates learners of all age groups and skill levels. Elevate your mathematical prowess and instill confidence in your numerical abilities with Mental Maths. Download the app today and embark on your journey to becoming a true mental math virtuoso!

About

LEX Master

Features
Read full description

¿Crees que sabes de leyes? Demuéstralo en LEX Master, el juego de preguntas sobre derecho colombiano. • Más de 1.900 preguntas en 5 áreas: Penal, Civil, Laboral, Familia y Administrativo. • Asciende de Estudiante a Jurista Supremo. • Modo Historia con 50 casos jurídicos. • Duelos 1v1 contra otros jugadores y reta a tus amigos por código. • Torneo semanal, ligas y ranking global. • Reto diario, trofeos, ayudas y mucho más. Cada pregunta cita su fundamento (ley o jurisprudencia). Contenido educativo basado en la normativa colombiana, creado por GMH LEX. *El contenido es educativo y no constituye asesoría jurídica.*

Screenshots

Mental Maths4 screens
LEX Master2 screens

Verdict

The call

The clearest difference is ads: LEX Master at none against Mental Maths's shown. LEX Master also leads on update cadence (every 2 days vs every 7 months). On price, in-app purchases, 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. Mental Maths sells 1 one-off in-app purchase and LEX Master sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mental Maths ships an update every 7 months, LEX Master every 2 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 7 level
Mental Maths versus LEX Master: the parameters behind the verdict, then further details
ParameterMental MathsLEX Master
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 7 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size11 MB27 MB
Age rating4+4+
DeveloperVicki Partridgedairo alberto mateus estrada

In-app purchases

1 purchases

Mental Maths

One-time1
  • Remove Ads$0.99
5 purchases

LEX Master

One-time5
  • Monedas 500$0.99
  • Vidas llenas$0.99
  • Bolsa de gemas$2.99
Show 2 more
  • Cofre de monedas$3.99
  • Sin anuncios$4.99

Questions

Is Mental Maths free?
Mental Maths is free to download, with in-app purchases available.
Is LEX Master free?
LEX Master is free to download, with in-app purchases available.
Do Mental Maths or LEX Master have ads?
Mental Maths shows ads; LEX Master does not.
Which is updated more often, Mental Maths or LEX Master?
Mental Maths ships an update every 7 months, and LEX Master every 2 days. Most recently, Mental Maths was updated on October 24, 2026 and LEX Master on October 11, 2026.

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