Comparison

MathMaster vs Trachtenberg Kids

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

Head to head
About

MathMaster

Features
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Get faster and more confident with mental math using MathMaster. Train with short, focused sessions designed around arithmetic speed, accuracy and consistent daily practice. MathMaster adjusts the challenge as you improve, helping beginners build strong fundamentals while giving experienced users harder problems to master. TRAIN YOUR MATH SKILLS • Addition and subtraction • Multiplication and division • Fractions and percentages • Powers and square roots • Mixed arithmetic workouts • Speed Math challenges DAILY TRAINING Build a consistent math habit with quick daily workouts, challenges, streaks and XP. TRACK YOUR PROGRESS Follow your Math Rating, accuracy, speed and skill progress over time. See which areas are strongest and what to practice next. ADAPTIVE PRACTICE Difficulty adjusts based on your recent performance so sessions can stay challenging without becoming overwhelming. MATHMASTER PRO Unlock advanced training, deeper progress insights, additional practice options and an ad-free experience. Whether you're improving school math, sharpening everyday calculation skills or simply trying to become faster with numbers, MathMaster gives you a focused place to practice every day. Math Rating is an in-app performance metric and is not an IQ test or academic assessment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Trachtenberg Kids

Features
Read full description

Trachtenberg Kids turns multiplication into a superpower. Using the famous Trachtenberg system — the "speed math" once taught to engineers — your child learns to multiply big numbers in their head, no calculator needed. Every lesson reveals a secret, walks your child through it step by step, then builds confidence with guided practice, free play, and a 60-second Speed Round. Friendly mascots and a "Show Off" mode keep them coming back. WHAT YOUR CHILD LEARNS • Ɨ11 and Ɨ12 • The halving family: Ɨ5, Ɨ6, Ɨ7 • The complement family: Ɨ9, Ɨ8, Ɨ4, Ɨ3 • How to multiply 2-digit numbers in their head, left to right HOW IT WORKS • Watch the trick revealed with a fun animation • Practice with step-by-step hints, then solo • Beat the clock and build a streak • Earn stars and unlock the next trick MADE FOR FAMILIES • One family account, a profile per kid — progress syncs across devices • A grown-up area protected by a parent PIN • No ads. No chat. No tracking. FREE & PREMIUM The Ɨ11 trick is free. Unlock every trick with Trachtenberg Kids Premium — an auto-renewable subscription. It renews automatically unless cancelled at least 24 hours before the period ends; manage or cancel anytime in Settings > Apple ID > Subscriptions. Privacy Policy: https://trachtenberg-kids.pages.dev/legal/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MathMaster4 screens
Trachtenberg Kids4 screens

Verdict

The call

The clearest difference is in-app purchases: MathMaster at none against Trachtenberg Kids's 2. MathMaster also leads on iOS requirement (14.0 vs 16.4). Trachtenberg Kids's advantage is ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price 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. Trachtenberg Kids sells 2 in-app purchases, starting at $9.99 per month. MathMaster asks for nothing beyond the download.

UpkeepUpdate frequency

MathMaster ships an update every 6 weeks, Trachtenberg Kids every 10 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

Scorecard4 real differences Ā· 2 level
MathMaster versus Trachtenberg Kids: the parameters behind the verdict, then further details
ParameterMathMasterTrachtenberg Kids
PriceFreeFree
Update frequencyEvery 6 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size40 MB49 MB
Age rating4+4+
Developermucahit tekbasHayde Tech Ltd

In-app purchases

None

MathMaster

No in-app purchases

2 purchases

Trachtenberg Kids

Subscriptions2
  • Premium - Monthly$9.991 Month
  • Premium - Yearly$79.991 Year

Questions

Is MathMaster free?
MathMaster is free to download, with no in-app purchases.
Is Trachtenberg Kids free?
Trachtenberg Kids is free to download, with in-app purchases available.
Do MathMaster or Trachtenberg Kids have ads?
MathMaster shows ads; Trachtenberg Kids does not.
Which is updated more often, MathMaster or Trachtenberg Kids?
MathMaster ships an update every 6 weeks, and Trachtenberg Kids every 10 days. Most recently, MathMaster was updated on October 15, 2026 and Trachtenberg Kids on October 14, 2026.

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