Comparison

Math Masters Jr. vs Thomas Keith

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

Head to head
About

Math Masters Jr.

Features
Read full description

This app makes math unforgettable. Never too easy, never too hard. Our award-winning technology adapts each lesson to fit and raise your child's capabilities. Designed by cognitive scientists, co-created with teachers, Math Masters Jr. is based on cutting-edge research in memory and learning. Math Masters Jr. helps children achieve rapid recall of essential math facts, using a knowledge-tracing algorithm that makes practice both effective and engaging. Tested with over 500 children in real classrooms, it’s a scientifically proven way to strengthen foundational math skills for Grades 2, 3 & 4. β€” WHAT WE TEACH β€” Grade 2: Addition, subtraction, multiplication preparation, and place value. Grade 3: Times tables, division, large numbers, and fractions. Grade 4: Advanced arithmetic, working with large numbers, and more fractions. β€” HOW WE TEACH β€” Personalized: Adaptive lessons that adjust to your child’s progress and pace. Tested & Trusted: Tested in over 11 classrooms with 500+ children. Science-based: Memory technology designed by neuroscientists for real retention. Carefully Gamified: A balance of learning and play that keeps kids engaged. Encouraging: Motivating and child-friendly feedback provided by Mr. Mouse β€” ACHIEVEMENTS β€” Winner of the Academic Startup Competition 2023 (Safe and Inclusive Society) Rated 4.35 / 5 by over 500 children for usability & learning efficacy, in a scientific study β€” PRIVACY β€” MemoryLab takes children’s privacy seriously and ensures that this app is compliant with data privacy laws: the GDPR. If you would like to learn more on what information we collect and how we use it, please read our privacy policy: https://memorylab.nl/privacy-policy-tafeltrainer The first lesson of each subject is free, but additional paid content is available. All material can be unlocked in one monthly / yearly subscription or lifetime purchase. The standard Apple Terms of Use apply to this app: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ STUDY SMARTER & LEARN FASTER - START LEARNING WITH MEMORYLAB!

About

Thomas Keith

Features
Read full description

Introducing the Thomas Keith Independent School Parent App! At Thomas Keith Independent School, we are thrilled to announce the launch of our new parent app. This initiative underscores our unwavering dedication to delivering an exceptional educational experience for parents and guardians. Discover Thomas Keith Independent School: About Us: Thomas Keith Independent School is a renowned online private school that offers world-class education encompassing both the British and American curricula, all within the framework of an enriching Islamic ethos. Students choose either the British or the American curriculum for their education. -Live, Real-time Learning: Our commitment to excellence is exemplified through live, real-time lessons conducted by highly qualified teachers. Students engage in timetabled classes online, ensuring a structured and interactive learning environment. Classes are also recorded for catching up or revising! -Experience the Benefits of Our Parent App: Real-time Attendance Notifications: Stay informed about your child’s attendance in real-time - whether they're present, running late, or absent. Instant Access to Homework, Assignments, and Grades: Access your child's homework, assignments, and grades at your fingertips. Stay on top of their academic progress effortlessly. -Know Your Child’s Timetable: Keep track of your child's class schedule and important school events with ease. Stay organized and never miss a beat. -Announcements & Alerts: Stay up-to-date with school news, announcements, and important alerts. We'll keep you informed and engaged with what's happening at Thomas Keith Independent School. And that's just the beginning! Our parent app offers much more to enhance your child's educational journey and your involvement in their success. Stay connected with us through our new parent app and embark on a journey of educational excellence with Thomas Keith Independent School. Download the app today and ensure your child's education is a step ahead.

Screenshots

Math Masters Jr.4 screens
Thomas Keith4 screens

Verdict

The call

The clearest difference is in-app purchases: Thomas Keith at none against Math Masters Jr.'s 11. Thomas Keith also leads on iOS requirement (13.0 vs 15.0). Math Masters Jr.'s advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

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

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

Both are free to download. Math Masters Jr. sells 11 in-app purchases, starting at $0.99 per month. Thomas Keith asks for nothing beyond the download.

UpkeepUpdate frequency

Math Masters Jr. ships an update every 3 weeks, Thomas Keith every 4 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard3 real differences Β· 3 level
Math Masters Jr. versus Thomas Keith: the parameters behind the verdict, then further details
ParameterMath Masters Jr.Thomas Keith
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 4 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size40 MB64 MB
Age rating4+17+
DeveloperSlimStampen B.V.Thomas Keith Limited

In-app purchases

11 purchases

Math Masters Jr.

Subscriptions7
  • Monthly Subscription Grade 4$0.991 Month
  • Monthly Subscription Grade 3$0.991 Month
  • Month Subscription All Grades$3.991 Month
Show 4 more
  • Yearly Subscription Grade 2$6.991 Year
  • Yearly Subscription Grade 4$6.991 Year
  • Yearly Subscription Grade 3$7.991 Year
  • Yearly Subscription all Grades$14.991 Year
One-time4
  • Unlock Grade 2 Forever$9.99
  • Unlock Grade 3 Forever$9.99
  • Unlock Grade 4 Forever$9.99
Show 1 more
  • Lifetime, all Grades$24.99
None

Thomas Keith

No in-app purchases

Questions

Is Math Masters Jr. free?
Math Masters Jr. is free to download, with in-app purchases available.
Is Thomas Keith free?
Thomas Keith is free to download, with no in-app purchases.
Do Math Masters Jr. or Thomas Keith have ads?
Neither Math Masters Jr. nor Thomas Keith shows ads.
Which is updated more often, Math Masters Jr. or Thomas Keith?
Math Masters Jr. ships an update every 3 weeks, and Thomas Keith every 4 months. Most recently, Math Masters Jr. was updated on October 1, 2026 and Thomas Keith on October 10, 2026.

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