Comparison

Sudoku ・Classic Brain Puzzle vs Guess'n'Learn

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

Head to head
About

Sudoku ・Classic Brain Puzzle

Engage your mind with classic number puzzles that can be solved offline. This app offers a variety of difficulty levels and helpful tools to enhance focus, reasoning, and problem-solving skills. Enjoy a distraction-free experience for daily brain training anytime, anywhere.

Highlights
  • Over 1,000 crafted puzzles
  • Multiple difficulty levels
  • Offline gameplay
  • Notes and hint tools
  • Progress tracking
  • Auto-save functionality
Features
Read full description

Sudoku Offline — Logic Puzzles for Focus, Reasoning, and Daily Brain Training Sudoku Offline is a logic puzzle app designed for people who enjoy thoughtful challenges, mental exercise, and screen time that feels productive. Solve classic number puzzles anywhere, strengthen cognitive skills, and build a simple daily habit that keeps your mind engaged—no internet connection required. Whether you're looking for a relaxing activity during a commute, a daily logic challenge, or a way to improve concentration and problem-solving skills, Sudoku Offline provides a clean and distraction-free experience built around one of the world's most popular puzzle formats. What You Can Do • Solve more than 1,000 carefully crafted puzzles • Choose a difficulty level that matches your experience • Play completely offline while traveling or commuting • Use notes, hints, and smart solving tools when needed • Track progress and monitor long-term improvement • Resume puzzles automatically with auto-save support Designed for Mental Fitness Sudoku is a logic-based puzzle that encourages structured thinking, pattern recognition, and attention to detail. Many players use Sudoku Offline as part of a daily routine to: • Improve focus and concentration • Practice logical reasoning • Strengthen memory and information processing • Develop problem-solving skills • Maintain mental sharpness through regular practice • Enjoy a calm and rewarding challenge without time pressure Unlike fast-paced games that rely on reactions, sudoku rewards careful thinking, planning, and consistent progress. Flexible Difficulty for Every Skill Level Whether you're learning the basics or looking for advanced challenges, Sudoku Offline adapts to your experience level. Choose from: • Beginner-friendly puzzles for learning and practice • Intermediate challenges for daily play • Advanced puzzles that require deeper reasoning • Expert-level grids designed for experienced solvers The gradual difficulty progression supports long-term skill development and helps players improve naturally over time. Built for Everyday Use Sudoku Offline is designed to fit into real life. Use it during: • Daily commutes • Flights and travel • Short breaks at work • Morning brain-training routines • Evening relaxation sessions • Offline moments without Wi-Fi or mobile data A clean interface, intuitive controls, and distraction-free design make it easy to focus entirely on the puzzle. Helpful Features • Offline gameplay • Notes and candidate tracking • Smart hints • Undo support • Duplicate highlighting • Automatic progress saving • Detailed statistics and performance tracking • Optimized for both phones and tablets Who It's For Sudoku Offline is popular among: • Puzzle enthusiasts • Fans of logic and reasoning games • Adults interested in brain training • Students looking to improve concentration • Travelers seeking offline entertainment • Anyone who enjoys thoughtful, skill-based challenges Download Sudoku Offline and turn spare moments into opportunities for focus, learning, and mental exercise through classic logic puzzles.

About

Guess'n'Learn

Features
Read full description

Word Puzzle Combining Guessing and Learning "Guess'n'Learn" is an application that integrates dictionary learning features into a puzzle game where you guess 5-letter English words. You can logically deduce the correct answer while acquiring new words and reinforcing your vocabulary. [Key Features] Word Guessing Puzzle: Guess the hidden 5-letter English word within 6 attempts. The letters in your guessed words are color-coded to show whether they appear in the correct answer. Green: Correct letter in the correct position Yellow: Correct letter in the wrong position Gray: Letter not in the word Dictionary & Translation: After completing the puzzle, you can check the meaning (English dictionary), translation, example sentences, and phonetic symbols of the correct word. The audio playback feature allows you to learn the correct pronunciation. You can learn unfamiliar words on the spot through gameplay. Result Sharing: Share your game results on social media in an emoji grid format. You can share your scores with friends or record your learning progress. Extra Guess Feature: Don't give up even if you run out of attempts. Watch an ad to earn one more turn for a final chance. Difficulty Settings: Change the difficulty level (Easy / Normal / Hard) from the settings screen. Adjust to match your English proficiency level. Multilingual Support: Available in Japanese, English, Spanish, Chinese, Korean, French, German, Italian, Portuguese, Vietnamese, Thai, and Arabic. The app automatically displays in the optimal language based on your device's language settings. Simple Design: A minimalist interface with restrained decoration allows you to focus on learning and playing. As a logic puzzle, for daily English vocabulary reinforcement, and as an English learning support tool. Simply and steadily. Enjoy daily word play with Guess'n'Learn.

Screenshots

Sudoku ・Classic Brain Puzzle4 screens
Guess'n'Learn4 screens

Verdict

The call

The clearest difference is in-app purchases: Guess'n'Learn at none against Sudoku ・Classic Brain Puzzle's 1. Guess'n'Learn also leads on ads (none vs shown) and update cadence (daily vs every 4 weeks). 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 ・Classic Brain Puzzle sells 1 one-off in-app purchase. Guess'n'Learn asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku ・Classic Brain Puzzle ships an update every 4 weeks, Guess'n'Learn daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku ・Classic Brain Puzzle versus Guess'n'Learn: the parameters behind the verdict, then further details
ParameterSudoku ・Classic Brain PuzzleGuess'n'Learn
PriceFreeFree
Rating4.7 (81 ratings) — better—
Positive reviews96.2% of reviews—
Number of ratings81 — better—
Update frequencyEvery 4 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size218 MB24 MB
Age rating+44+
DeveloperDigitAlchemy LLCToshihiro Kinami

In-app purchases

1 purchases

Sudoku ・Classic Brain Puzzle

One-time1
  • Sudoku Premium – No Ads$4.99
None

Guess'n'Learn

No in-app purchases

Questions

Is Sudoku ・Classic Brain Puzzle free?
Sudoku ・Classic Brain Puzzle is free to download, with in-app purchases available.
Is Guess'n'Learn free?
Guess'n'Learn is free to download, with no in-app purchases.
Do Sudoku ・Classic Brain Puzzle or Guess'n'Learn have ads?
Sudoku ・Classic Brain Puzzle shows ads; Guess'n'Learn does not.
Which is updated more often, Sudoku ・Classic Brain Puzzle or Guess'n'Learn?
Sudoku ・Classic Brain Puzzle ships an update every 4 weeks, and Guess'n'Learn daily. Most recently, Sudoku ・Classic Brain Puzzle was updated on November 3, 2026 and Guess'n'Learn on October 30, 2026.

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