Comparison

Sudoku # vs Queens Puzzle

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

Head to head
About

Sudoku #

This classic Sudoku game offers a unique and fun experience with levels designed by AI and machine learning. It helps exercise your brain, memory, and logic skills with five difficulty options and numerous levels.

Highlights
  • AI-designed Sudoku levels
  • Brain, memory, and logic training
  • 5 difficulty options
  • Thousands of levels
  • Human-solvable board filtering
Read full description

Classic Sudoku game, redefined by A.I. Our Sudoku is one of its own kind in the market. We use AI and Machine Learning to design the levels that bring a unique and fun experience to everyone. - Exercise your brain, memory and logic reasoning skills - 5 difficulty options, tons of levels, tons of fun - Levels designed by AI and Machine Learning *How to play* Fill the 9x9 board so that each row, column and 3x3 box contains all digits from 1 to 9. *Designed by AI* 1. Randomly generate 35,000+ valid board configurations for each difficulty levels 2. Classify “human solvable” boards using non-brute-force algorithms implemented using TensorFlow 3. These algorithms uses the same techniques as human solvers do, to filter out boards almost unsolvable by human 4. Less than 4% of these initial boards passed our AI test 5. Finally we validate the filtered sample with human testing to ensure board quality

About

Queens Puzzle

This strategy game challenges you to place eight queens on a chessboard without them attacking each other. It features classic puzzle gameplay with added region-based constraints, multiple difficulty levels, and helpful hints. Enjoy a visually appealing and brain-training experience with immersive audio.

Highlights
  • Classic 8 Queens puzzle
  • Region-based constraints
  • Multiple difficulty levels
  • In-game hints
  • Vibrant graphics
  • Immersive audio effects
Features
Read full description

Introduction: Welcome to Queens Puzzle - Ultimate Strategy Game, where the classic chess and minesweeper challenge meets modern gameplay! Dive into a brain-teasing adventure that combines strategy, logic, and fun. Perfect for chess enthusiasts and puzzle lovers alike. Game Features: Classic Puzzle with a Twist: Enjoy the traditional 8 Queens puzzle with added region-based constraints for extra challenge. Beautiful Graphics: Vibrant and modern design that makes gameplay visually appealing. Multiple Levels: Progress through increasingly difficult levels to become the ultimate puzzle solver. Hints: Stuck on a level? Use hints to view solutions to improve your strategy. Audio Effects: Immersive sound effects to enhance your gaming experience. Why You'll Love It: Brain Training: Sharpen your mind with challenging puzzles that require strategic thinking. Easy to Play: Simple controls and intuitive gameplay make it easy for anyone to pick up and play. Enjoy an uninterrupted gaming experience with very minimal ads. How to Play: Place the Queens: Tap on tiles to place queens onto the board. Avoid Conflicts: Ensure no two queens threaten each other by being in the same row, column, diagonal, or same color region. Clear Levels: Complete each level by placing all 8 queens correctly to unlock the next challenge.

Screenshots

Sudoku #4 screens
Queens Puzzle4 screens

Verdict

The call

The clearest difference is review sentiment: Sudoku # at 79% against Queens Puzzle's 26%. Sudoku # also leads on rating (4.7 vs 4.1) and ratings volume (395 vs 44). Queens Puzzle's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Sudoku # holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Sudoku # has 395 ratings behind it against 44, so its average is the more settled of the two. Written reviews point the same way: 79% of Sudoku #'s written reviews are positive against 26% of Queens Puzzle's.

UpkeepUpdate frequency

Sudoku # ships an update every 3 weeks, Queens Puzzle every 2 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku # versus Queens Puzzle: the parameters behind the verdict, then further details
ParameterSudoku #Queens Puzzle
PriceFreeFree
Rating4.7 (395 ratings) — better4.1 (44 ratings)
Positive reviews79.3% of reviews — better25.8% of reviews
Number of ratings395 — better44
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size142 MB205 MB
Age rating4+4+
DeveloperJinyang TangGurbrinder Singh

Customer experience

Sudoku #

All ratings324 ratings
Positive92.9%
Neutral5.2%
Negative1.9%
Written reviews174 reviews
Positive79.3%
Neutral5.2%
Negative15.5%

Queens Puzzle

All ratings31 ratings
Positive67.7%
Neutral6.5%
Negative25.8%
Written reviews31 reviews
Positive25.8%
Neutral25.8%
Negative48.4%

In-app purchases

None

Sudoku #

No in-app purchases

None

Queens Puzzle

No in-app purchases

Questions

Is Sudoku # free?
Sudoku # is free to download, with no in-app purchases.
Is Queens Puzzle free?
Queens Puzzle is free to download, with no in-app purchases.
Which has better reviews, Sudoku # or Queens Puzzle?
Sudoku # is rated higher. Sudoku # averages 4.7 out of 5 from 395 ratings, while Queens Puzzle averages 4.1 from 44 ratings.
Do Sudoku # or Queens Puzzle have ads?
Both Sudoku # and Queens Puzzle show ads.
Which is updated more often, Sudoku # or Queens Puzzle?
Sudoku # ships an update every 3 weeks, and Queens Puzzle every 2 weeks. Most recently, Sudoku # was updated on October 24, 2026 and Queens Puzzle on October 21, 2026.

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