Comparison

Sudoku Solver vs Fast Chess!

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

Head to head
About

Sudoku Solver

Easily digitize Sudoku puzzles from books or magazines using your camera. Get step-by-step solutions, learn advanced techniques, and track your progress. Save puzzles for offline play and improve your logical thinking skills.

Highlights
  • Camera scanning for puzzles
  • Step-by-step solving with hints
  • Save and organize puzzles
  • Progress tracking and statistics
  • Manual puzzle entry and editing
  • Learn Sudoku techniques
Features
Read full description

Sudoku Tutor makes solving Sudoku puzzles easy and fun! Whether you're a beginner learning the basics or an expert looking for a challenge, our app helps you master Sudoku with powerful features. KEY FEATURES CAMERA SCANNING Point your camera at any Sudoku puzzle from a book, newspaper, or magazine, and instantly digitize it. Our advanced OCR technology recognizes digits with high accuracy. STEP-BY-STEP SOLVING Get intelligent hints and explanations for each move. Learn advanced Sudoku techniques as you solve puzzles. SAVE & ORGANIZE Save scanned puzzles to solve later. Access your puzzle library anytime, even offline. TRACK YOUR PROGRESS Monitor your solving statistics, track your streak, and see how you improve over time. View stats by difficulty level (Easy, Medium, Hard). MANUAL ENTRY If scanning doesn't work perfectly, easily edit or manually enter puzzles with our intuitive interface. LEARN TECHNIQUES Understand solving strategies with clear explanations. Improve your logical thinking and problem-solving skills. PRIVACY FIRST Your data stays secure. Create an account to sync across devices or use anonymously. No ads, no tracking. PERFECT FOR EVERYONE - Beginners: Learn Sudoku fundamentals with guided hints - Intermediate: Practice and improve your solving speed - Experts: Tackle challenging puzzles efficiently - Teachers: Great educational tool for students FEATURES AT A GLANCE - Camera-based puzzle scanning (OCR) - Manual puzzle entry and editing - Smart hint system with explanations - Detailed solving statistics - Puzzle difficulty detection (Easy/Medium/Hard) - Save unlimited puzzles - Works offline - Clean, intuitive interface - No ads, no subscriptions WHY SUDOKU TUTOR? We built this app for Sudoku lovers who want more than just a puzzle app. Whether you're scanning puzzles from your favorite puzzle book or learning new techniques, Sudoku Tutor is your perfect companion. Download now and start your Sudoku journey! --- Support: sudoku-support@glewit.com Privacy: https://glewit.com/sudoku-tutor/privacy Terms: https://glewit.com/sudoku-tutor/terms

About

Fast Chess!

Experience a faster, more dynamic chess game on a compact 6x6 board. Perfect for quick thinking and sharp strategy, this app offers balanced matches against opponents suited to your skill level. Ideal for both enthusiasts and casual players seeking a fresh twist on the classic game.

Highlights
  • Unique 6x6 chess board
  • Short, intense matches
  • Balanced opponent matching
  • Clean, minimalist design
  • Ideal for quick breaks
  • Daily practice
Features
Read full description

6x6 Chess is a fast-paced chess experience designed for quick thinking and sharp strategy. With a compact board and shorter matches, every move matters more than ever. Play balanced matches against an opponent matched to your level, helping you sharpen your tactical instincts and decision-making. Perfect for players who love chess but want faster, more dynamic gameplay. Features: Unique 6x6 chess board format Short, intense matches Balanced opponents for fair gameplay Clean, minimalist design Ideal for quick breaks and daily practice Whether you're a chess enthusiast or a casual player, 6x6 Chess delivers a fresh and challenging twist on the classic game. Think faster. Play smarter. Win quicker.

Screenshots

Sudoku Solver4 screens
Fast Chess!4 screens

Verdict

The call

The clearest difference is review sentiment: Sudoku Solver at 100% against Fast Chess!'s 0%. Sudoku Solver also leads on rating (5.0 vs 3.5) and in-app purchases (none vs 5). Fast Chess!'s advantage is iOS requirement (12.0 vs 15.1). On price, ratings volume, update cadence 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. Fast Chess! sells 5 one-off in-app purchases. Sudoku Solver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku Solver holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Sudoku Solver's written reviews are positive against 0% of Fast Chess!'s.

UpkeepUpdate frequency

Sudoku Solver ships an update every 2 weeks, Fast Chess! fortnightly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Sudoku Solver versus Fast Chess!: the parameters behind the verdict, then further details
ParameterSudoku SolverFast Chess!
PriceFreeFree
Rating5.0 (1 ratings) — better3.5 (2 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings12 — better
Update frequencyEvery 2 weeks — betterFortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.112.0 — better
Further details — not scored
Size37 MB129 MB
Age rating4+4+
DeveloperFrancesco PiscaniOksana Voloshyna

Customer experience

Sudoku Solver

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fast Chess!

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Sudoku Solver

No in-app purchases

5 purchases

Fast Chess!

One-time5
  • Hints package$1.99
  • Hints package (5)$2.99
  • Hints package (10)$3.99
Show 2 more
  • Hints package (20)$4.99
  • Hints package (30)$5.99

Questions

Is Sudoku Solver free?
Sudoku Solver is free to download, with no in-app purchases.
Is Fast Chess! free?
Fast Chess! is free to download, with in-app purchases available.
Which has better reviews, Sudoku Solver or Fast Chess!?
Sudoku Solver is rated higher. Sudoku Solver averages 5.0 out of 5 from 1 ratings, while Fast Chess! averages 3.5 from 2 ratings.
Do Sudoku Solver or Fast Chess! have ads?
Fast Chess! shows ads; Sudoku Solver does not.
Which is updated more often, Sudoku Solver or Fast Chess!?
Sudoku Solver ships an update every 2 weeks, and Fast Chess! fortnightly. Most recently, Sudoku Solver was updated on November 9, 2026 and Fast Chess! on November 5, 2026.

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