Comparison

PlaySudoku.io vs ThinkMath

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

Head to head
About

PlaySudoku.io

Engage your mind with a classic Sudoku experience featuring customizable interfaces and multiple difficulty levels. This game offers auto-save and candidate number support for strategic play, perfect for daily mental exercise or quick gaming sessions.

Highlights
  • Three difficulty levels
  • Auto-save functionality
  • Candidate number support
  • Customizable interface
  • Intuitive controls
  • Built-in timer
  • Offline play
Features
Read full description

Exercise your mind with this elegant Sudoku puzzle game that combines classic gameplay with modern features. Whether you're a beginner or an expert, our app offers the perfect balance of challenge and enjoyment. FEATURES: - Three difficulty levels: Easy, Medium, and Hard - Auto-save functionality - never lose your progress - Candidate number support for advanced strategies - Clean, customizable interface with light and dark modes - Intuitive controls designed for smooth gameplay - Built-in timer to track your solving speed - No internet needed! HOW TO PLAY: Fill in the 9x9 grid with numbers 1-9, ensuring each number appears only once in every row, column, and 3x3 box. Use candidate numbers to track possibilities and develop your solving strategy. Perfect for: - Daily mental exercise - Quick gaming sessions - Improving logical thinking - Relaxing while keeping your mind active Download now and start solving puzzles!

About

ThinkMath

Features
Read full description

ThinkMath is a powerful math quiz app designed to make learning mathematics engaging, fast-paced, and rewarding. Whether you’re a student, working professional, or simply someone who enjoys mental challenges, ThinkMath helps you sharpen your math skills through a fun and interactive experience. Key Features: • Randomly Generated Math Questions Every quiz is unique, offering continuous mental stimulation and math practice. • Covers Core Math Topics Includes arithmetic (addition, subtraction, multiplication, division), fractions, decimals, algebra, number patterns, percentage, square root, cube roots and logical reasoning. • Timed Quizzes for Speed Practice Each question comes with a 10-second timer to train your brain to think quickly and accurately under pressure. • Level-Based Learning System Start from basic quizzes and unlock advanced levels using earned points. Learn progressively while staying motivated. • Endless Quiz Mode Test your endurance and see how long you can go without a mistake. Ideal for daily brain training. • Multiple Choice Questions (MCQs) Tackle every math problem with four smartly designed answer options, promoting critical thinking. • Streaks and Rewards Maintain daily quiz streaks in daily challenge to earn XP and build a habit of consistent learning. • Earn and Spend Coins Get rewarded for correct answers, level completions, and streaks. Use coins to unlock harder levels. Who is it for? ThinkMath is built for everyone. Whether you want to improve your mental math speed, challenge your problem-solving skills, or just enjoy a productive break in your day, this app fits right in. Perfect for adults, learners, professionals, or anyone who wants to stay sharp with numbers. Built for smart learning, ThinkMath offers: • Math quiz for all skill levels • Timed mental math challenges • Practice with multiple choice math questions • Arithmetic and algebra quiz games • Brain training and logic puzzles • Daily math workouts designed for real-life application Images and Graphic Credits: Freepik We take your privacy seriously. ThinkMath does not collect or store any personally identifiable information. All your quiz progress and data stay on your device. No personal tracking. No invasive permissions. Just pure learning with fun.

Screenshots

PlaySudoku.io3 screens
ThinkMath4 screens

Verdict

The call

The clearest difference is iOS requirement: ThinkMath at 15.6 against PlaySudoku.io's 17.6. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
PlaySudoku.io versus ThinkMath: the parameters behind the verdict, then further details
ParameterPlaySudoku.ioThinkMath
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperAlfredo PerryAnkush Minda

In-app purchases

None

PlaySudoku.io

No in-app purchases

None

ThinkMath

No in-app purchases

Questions

Is PlaySudoku.io free?
PlaySudoku.io is free to download, with no in-app purchases.
Is ThinkMath free?
ThinkMath is free to download, with no in-app purchases.
Do PlaySudoku.io or ThinkMath have ads?
Neither PlaySudoku.io nor ThinkMath shows ads.

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