Comparison

Learn Math Fast vs Sotaki

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

Head to head
About

Learn Math Fast

Features
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Math Masters is a comprehensive, interactive math learning platform designed to make mathematics engaging and accessible for learners of all levels. Transform your math skills with Math Masters - the intelligent, gamified learning platform that adapts to your level and makes math fun! INTELLIGENT PLACEMENT TEST Start with our advanced adaptive placement test powered by Computerized Adaptive Testing (CAT) algorithms. Our system adapts in real-time, takes only 10-30 questions to accurately place you, uses Item Response Theory for precise measurement, and provides confidence scores. 10 COMPREHENSIVE LEARNING PATHS Master mathematics from foundations to advanced: • Foundations (Pre-K to Grade 6): Number sense, operations, fractions, geometry • Pre-Algebra (Grades 7-8): Advanced operations, equations, introduction to proofs • Algebra: Expressions, equations, functions, advanced algebra • Geometry & Trigonometry: Proofs, coordinate geometry, trigonometry • Precalculus: Advanced functions, sequences, matrices, limits • Calculus: Limits, derivatives, integrals, series, multivariable calculus • Core University Foundations: Linear algebra, discrete math, probability & statistics • Advanced Undergraduate/Graduate: Real & complex analysis, abstract algebra • Geometry & Topology: Advanced geometry, differential geometry, topology • Applied & Specialized: Differential equations, optimization, number theory GAMIFIED LEARNING EXPERIENCE Learn like you're playing a game: • Earn coins for correct answers, quiz completion, and streaks • Build daily streaks with fire animations and bonus rewards • Unlock achievements and badges as you progress • Level up with XP and unlock new content • Track mastery with detailed progress indicators INTERACTIVE LEARNING • Interactive exercises with multiple question types • Real-time feedback on every answer • Adaptive difficulty that adjusts to your performance • Comprehensive quizzes at the end of each lesson • Visual progress tracking with progress bars and rings PERSONALIZED PROGRESS TRACKING • Track progress at path, module, and lesson levels • View detailed statistics - XP, coins, streaks, lessons completed • Mastery indicators - see which topics you've mastered • Performance metrics - accuracy, best scores, completion rates • Learning dashboard with recommended lessons ACHIEVEMENT SYSTEM Unlock achievements as you learn: First Steps, Speed Demon, Perfect Score, Module Master, Streak Star, and many more! BEAUTIFUL, MODERN UI • Duolingo-inspired design - clean, colorful, and intuitive • Dark mode support - learn comfortably day or night • Smooth animations - engaging visual feedback • Color-coded paths - easy navigation between topics • Responsive design - works perfectly on all devices PRIVACY FIRST • 100% offline capable - learn without internet • Local data storage - your progress stays on your device • No ads - distraction-free learning • No tracking - your privacy is protected KEY FEATURES - Adaptive placement test with CAT algorithm - 10 comprehensive learning paths - 82 modules covering all math topics - 396 interactive lessons - 4,900+ exercises and practice problems - Gamification with coins, XP, and achievements - Daily streak tracking - Progress dashboard - Achievement badges - Offline learning - Dark mode support PERFECT FOR • Students from elementary to graduate level • Self-learners wanting to master math • Teachers looking for supplemental resources • Parents helping their children learn math • Anyone wanting to improve their math skills START YOUR MATH JOURNEY TODAY Download Math Masters and discover your math level with our intelligent placement test. Whether you're starting from the basics or advancing to graduate-level topics, Math Masters adapts to your needs and makes learning math engaging, rewarding, and fun!

About

Sotaki

Features
Read full description

Sotaki is the first English accent training app built specifically for Brazilian Portuguese speakers. Using advanced AI speech analysis, Sotaki listens to your pronunciation in real time and gives you instant, personalized feedback to help you sound clear and confident in English. WHETHER YOU'RE A BEGINNER OR ADVANCED Sotaki covers every level from A1 to C2, with 279 lessons across 31 modules. Take a quick placement test when you start, and the app meets you exactly where you are. HOW IT WORKS Record yourself reading real English sentences. Sotaki's AI analyzes your pronunciation instantly and scores you on accuracy. Earn stars, track your progress, and watch your accent improve day by day. FOCUS ON WHAT MATTERS MOST Sotaki targets the specific sounds Brazilian speakers struggle with most — like the difference between "think" and "sink," silent letters, word stress, and connected speech patterns. CAREER-SPECIFIC TRAINING (PREMIUM) Unlock pronunciation exercises tailored to your profession. Practice the vocabulary and phrases used in Medicine, Business, Law, Sales, Construction, and more. FEATURES AI-powered real-time pronunciation scoring 279 levels across 31 modules (A1 to C2) Placement test to find your starting level Focused training on Brazilian-specific pronunciation challenges Career-specific vocabulary and phrases Weekly progress reports Daily practice reminders Skip tests to jump ahead when you're ready FREE TO USE The full main training path with all 279 levels is completely free. Premium unlocks career-specific training, all future content, and unlimited access to the full app. PREMIUM SUBSCRIPTION 7-day free trial, then $9.99/month Unlimited access to the full app Career-specific pronunciation training All new levels and content updates included Cancel anytime Start training your accent today. Your English is already good — let's make it sound great. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Learn Math Fast4 screens
Sotaki4 screens

Verdict

The call

The clearest difference is in-app purchases: Learn Math Fast at none against Sotaki's 2. Learn Math Fast also leads on iOS requirement (13.0 vs 15.0). On price, ads 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. Sotaki sells 2 in-app purchases, starting at $9.99 per month. Learn Math Fast asks for nothing beyond the download.

Scorecard2 real differences Ā· 3 level
Learn Math Fast versus Sotaki: the parameters behind the verdict, then further details
ParameterLearn Math FastSotaki
PriceFreeFree
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size46 MB7 MB
Age rating+44+
DeveloperHaileslassie Lilay DesalegnShane Kelly

In-app purchases

None

Learn Math Fast

No in-app purchases

2 purchases

Sotaki

Subscriptions1
  • Sotaki Premium7 Days trial$9.991 Month
One-time1
  • Skip Test$0.99

Questions

Is Learn Math Fast free?
Learn Math Fast is free to download, with no in-app purchases.
Is Sotaki free?
Sotaki is free to download, with in-app purchases available.
Do Learn Math Fast or Sotaki have ads?
Neither Learn Math Fast nor Sotaki shows ads.

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