Comparison

Sudoku Master vs Linear

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

Head to head
About

Sudoku Master

Engage your mind with classic Sudoku puzzles. This app offers thousands of challenges across four difficulty levels, from easy to expert. Features include daily challenges, intelligent hints, and the ability to play at your own pace without time limits.

Highlights
  • Thousands of Sudoku puzzles
  • Four difficulty levels
  • Daily Challenges
  • Intelligent Hints
  • No time limits
Features
Read full description

Play classic sudoku puzzles, unlock your brain and challenge yourself! Thousands of sudoku puzzles await you to complete! Install&Challenge! Classic soduku Master - Brain game with sodoko puzzles. Whether you'd like to relax or train your brain – pass the time in a pleasant way with sudoku free puzzle game! Play your favorite sudoku puzzle game anywhere, anytime and challenge your brain! Enjoy our beautiful, user-friendly sudoku puzzle game and train your brain. Sudoku Master has thousands of different sudoku puzzles and comes in four difficulty levels: easy sudoku, medium sudoku, hard sudoku, and expert sudoku! Choose difficulty by yourself, Perfect for Sudoku beginners and advanced players! Unlock your brain by playing Sudoku Master: ■ Daily Challenges - Complete Sudoku Daily Challenges and train your brain ■ Intelligent Hints - Guide you through the numbers when you get stuck ■ With no time limits - Playing sudoku puzzles at your own pace ■ Sudoku puzzles - Playing Sudoku Master on mobile is as good as with a pencil and paper. Privacy Policy - https://sudoku.ttzgame.com/PrivacyPolicy.html Terms of Use - https://sudoku.ttzgame.com/terms-use.html Download now and play sudoku puzzle everyday!

About

Linear

Features
Read full description

Linear is a fast-paced numerical logic puzzle where your brain meets the clock. You’re given a 7×7 matrix filled with random numbers from 1 to 9. A target number between 1 and 50 appears—and the race begins. Your mission is simple yet thrilling: within 20 seconds, find three consecutive numbers in a straight line (horizontal, vertical, or diagonal). Combine the first two using multiplication or division, then add or subtract the third number. If your final answer matches the target, you win the round! Linear is designed to sharpen logical thinking, improve math reflexes, and boost decision-making speed. Perfect for puzzle lovers, students, and anyone who enjoys a quick mental challenge. Every round is fresh, fast, and highly addictive. Can you solve it before time runs out?"

Screenshots

Sudoku Master4 screens
Linear4 screens

Verdict

The call

The clearest difference is in-app purchases: Linear at none against Sudoku Master's 4. Linear also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). Sudoku Master's advantage is iOS requirement (13.0 vs 15.6). On price 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. Sudoku Master sells 4 one-off in-app purchases. Linear asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku Master ships an update every 3 weeks, Linear daily. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku Master versus Linear: the parameters behind the verdict, then further details
ParameterSudoku MasterLinear
PriceFreeFree
Rating4.8 (5.1K ratings) — better—
Positive reviews63.3% of reviews—
Number of ratings5.1K — better—
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size155 MB48 MB
Age rating4+4+
DeveloperJoymaster Puzzle Game StudioNandish joshi

Bugs and requests

Sudoku Master

Reported bugs

3 issues
  • Get support tab doesn't work
  • Incompatible with older devices
  • Crashes and freezes

Requested features

4 requests
  • Option to turn off ads
  • More challenging expert levels
  • Score tracking and stats
  • Customization options

Linear

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Sudoku Master

One-time4
  • 50 diamonds$0.99
  • 170 diamonds$2.99
  • Remove Ads$3.99
Show 1 more
  • 600 diamonds$9.99
None

Linear

No in-app purchases

Questions

Is Sudoku Master free?
Sudoku Master is free to download, with in-app purchases available.
Is Linear free?
Linear is free to download, with no in-app purchases.
Do Sudoku Master or Linear have ads?
Sudoku Master shows ads; Linear does not.
Which is updated more often, Sudoku Master or Linear?
Sudoku Master ships an update every 3 weeks, and Linear daily. Most recently, Sudoku Master was updated on October 20, 2026 and Linear on October 6, 2026.

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