Comparison

Sudoku App vs Crazy Math

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

Head to head
About

Sudoku App

Engage your mind with a classic number puzzle game offering endless challenges. Suitable for all skill levels, it provides tools to help you solve puzzles and track your progress. Enjoy daily challenges and customize your experience with themes.

Highlights
  • Endless variety of puzzles
  • Hints and undo functionality
  • Daily special challenges
  • Customizable themes
  • Progress tracking
Features
Read full description

Sudoku - Your Ultimate Puzzle Challenge! Put your mind to the test with Sudoku, the classic number puzzle game loved by millions! Whether you're a beginner looking to sharpen your skills or a seasoned expert craving a new challenge, Sudoku offers endless hours of brain-teasing fun. Dive into grids of all difficulty levels and experience the satisfaction of solving each puzzle! Features: Endless Puzzles: Play through an infinite variety of grids, from beginner-friendly to expert-level challenges. Hints & Undo: Stuck on a tricky spot? Use hints or undo your moves to perfect your strategy. Daily Challenges: Take on special puzzles every day to keep your mind sharp and earn rewards! Custom Themes: Personalize your Sudoku experience with beautiful themes. Track Your Progress: Improve your skills and track your progress to see how fast and accurately you solve each puzzle. Whether you're playing to relax or push your brain to its limits, Sudoku is the perfect companion for puzzle lovers everywhere. Download now and start solving! To opt out of targeted ads, visit the DAA AppChoices tool at https://apple.co/2NMBSPI

About

Crazy Math

This game helps improve your calculation speed and offers a fun way to relax or play with others. Choose 'RIGHT' or 'WRONG' to answer math problems as quickly as possible. Compete for the highest score across various difficulty levels.

Highlights
  • Improve calculation speed
  • Relaxing gameplay
  • Play with friends and family
  • Multiple difficulty levels
  • Simple 'RIGHT' or 'WRONG' mechanic
  • High score competition
Features
Read full description

"Crazy Math - Fast calculation" is a small game. It helps you check your calculation speed. And it helps you relax, reduce stress or have fun-time with friends and family. How to play: ◆ Very simple ◆ Choose "RIGHT" or "WRONG" Game levels: ◆ easiest ◆ easy ◆ moderate ◆ hard ◆ hardest The game will to over when you answer incorrectly. So, keep calm and calculate quickly. Try to win the highest score. Become the fastest calculator. Thank you!

Screenshots

Sudoku App3 screens
Crazy Math4 screens

Verdict

The call

The clearest difference is rating: Crazy Math at 5.0 against Sudoku App's 4.5. Crazy Math also leads on ads (none vs shown) and update cadence (daily vs monthly). Sudoku App's advantage is in-app purchases (none vs 5) and ratings volume (78 vs 1). 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. Crazy Math sells 5 one-off in-app purchases. Sudoku App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Crazy Math holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sudoku App has 78 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of Sudoku App's written reviews are positive against 100% of Crazy Math's.

UpkeepUpdate frequency

Sudoku App ships an update monthly, Crazy Math daily. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.

Scorecard8 real differences · 2 level
Sudoku App versus Crazy Math: the parameters behind the verdict, then further details
ParameterSudoku AppCrazy Math
PriceFreeFree
Rating4.5 (78 ratings)5.0 (1 ratings) — better
Positive reviews78.9% of reviews100.0% of reviews — better
Number of ratings78 — better1
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size190 MB22 MB
Age rating17+4+
DeveloperWINR Games Inc.Tien Le

Customer experience

Sudoku App

All ratings78 ratings
Positive88.5%
Neutral0.0%
Negative11.5%
Written reviews76 reviews
Positive78.9%
Neutral0.0%
Negative21.1%

Crazy Math

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sudoku App

No in-app purchases

5 purchases

Crazy Math

One-time5
  • Add 20 lives$0.99
  • Remove advertisement$1.99
  • Add 50 lives$1.99
Show 2 more
  • Add 100 lives$2.99
  • Add 200 lives$3.99

Questions

Is Sudoku App free?
Sudoku App is free to download, with no in-app purchases.
Is Crazy Math free?
Crazy Math is free to download, with in-app purchases available.
Which has better reviews, Sudoku App or Crazy Math?
Crazy Math is rated higher. Sudoku App averages 4.5 out of 5 from 78 ratings, while Crazy Math averages 5.0 from 1 ratings.
Do Sudoku App or Crazy Math have ads?
Sudoku App shows ads; Crazy Math does not.
Which is updated more often, Sudoku App or Crazy Math?
Sudoku App ships an update monthly, and Crazy Math daily. Most recently, Sudoku App was updated on September 15, 2026 and Crazy Math on September 16, 2026.

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