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Sudoku HD! vs its rivals

Side-by-side comparison against Sudoku HD!'s closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Sudoku HD!
This App
Sudoku ▦
Nemesis
Sudoku Genius
Contender
Sudoku World: Daily Puzzles
Contender
Sudoku: Classic & Variations
Contender
Sudoku Daily - Sudoku Puzzle
Contender
Blockblaster:Color Block Crush
Peer
Number Place Lv999
Peer
▻Sudoku +
Peer
Sudoku ~ Classic Puzzle Games
Peer
Core Identity
DeveloperOptime Software LLCTripledot StudiosGimica GmbHNewsLeapConceptis Ltd.Appgeneration Softwarepuzzle studioSeventh rankPeopleFun CG, LLCThe Chess Solitaire Sudoku Factory Ltd
CategoryGamesGamesPuzzleGamesGamesGamesGamesBoardGamesGames
PlatformiOSAndroid, iOSAndroidiOSiOS, AndroidAndroid, iOSiOSAndroid, iOSAndroid, iOSiOS, Android
Store Metrics
Rating4.5 / 54.7 / 54.5 / 54.8 / 54.8 / 54.7 / 54.8 / 50.0 / 54.8 / 54.6 / 5
Ratings Count749103,99222,85019,4301,05553234014,222599
PriceFreeFreeFreeFreeFreeFreeFreeFree$4.99Free
Release DateDec 15, 2010Sep 29, 2018Jan 27, 2023Jun 4, 2014Aug 2, 2012May 11, 2016Mar 20, 2024Dec 16, 2013Jun 3, 2010May 18, 2012
Last UpdatedFeb 22, 2024Jun 8, 2026Apr 29, 2026May 14, 2026Mar 21, 2026Mar 14, 2026Sep 18, 2024Nov 5, 2025Jan 14, 2023Mar 15, 2026
Sentiment & Reviews
Sentimentmixedpositive--positivemixed--excellentmixed
Score55/10085/100--90/10065/100--85/10065/100
Praises
  • The core puzzle mechanics provide a relaxing and mentally stimulating experience for daily users
  • Elegant and simple design
--
  • Ad-free experience
  • The core sudoku gameplay loop provides a reliable and enjoyable daily pastime for casual players
--
  • Minimalist ad-free design allows for focused mental exercise during daily play sessions
  • Difficulty level selection allows players to choose between relaxing or challenging brain exercise sessions
Complaints
  • Visual layout changes following the latest update make the game board difficult to read
  • High ad frequency and no paid removal
--
  • Lack of social features
  • Paid ad removal fails to function correctly, leaving users with persistent advertisements after purchase
--
  • Inconsistent scoring algorithms fail to reward speed and accuracy during puzzle completion
  • Screen scaling issues cause text and board elements to appear cropped on various devices
Requests
  • Addition of an undo move feature to correct accidental input errors during gameplay
  • More frequent content updates
---
  • Automated error validation for incorrect number placement would improve the learning curve for players
--
  • Advanced note-taking features like auto-filling candidates to save time during difficult puzzles
  • Mistake correction or undo functionality for players to fix typos during challenging puzzle sessions
Strategic Intel
Strengths
  • Dual-keypad entry reduces input friction
  • Five-level difficulty scaling provides long-term content runway
  • Aesthetic skin variety [iOS/Android]
  • Intuitive pencil-mode note-taking [iOS/Android]
  • Consistent 4.6+ rating [iOS]
--
  • Manual puzzle curation ensures high-quality logic
  • Ad-free experience builds brand authority
  • Multi-variation depth attracts enthusiast segments
  • 21-feature configuration depth sustains long-term engagement
  • Live radio integration provides a unique audio-retention hook
--
  • 36,000-puzzle library prevents early-game churn
  • Offline-first architecture sustains engagement in low-connectivity environments
  • Ad-free premium tier creates a distinct value proposition
  • Manual newspaper import functions as a unique utility barrier for traditionalist users
  • Advanced hint library for expert patterns sustains power-user session duration
  • Six-tier difficulty scaling accommodates both casual and expert logic-puzzle segments
Weaknesses
  • Visual regressions in the latest update hinder readability
  • Touch-responsiveness lag disrupts core gameplay flow
  • Ad-only monetization model [Pricing Strategy]
  • Static puzzle content [Feature Analysis]
  • No paid ad-removal option [Pricing Strategy]
--
  • Absence of social leaderboards
  • No daily challenge retention loop
  • Limited visual gamification
  • Paid ad-removal failure creates direct revenue-loss friction
  • Low-contrast grid numbers limit accessibility for senior segments
--
  • $4.99 price point exceeds category median
  • Scoring transparency issues drive user frustration
  • Android-iOS feature parity gap erodes pro-user trust
  • Screen scaling regressions on modern devices hinder basic usability
  • Lack of undo functionality forces punitive restarts during complex puzzle attempts
  • Menu unresponsiveness post-game prevents new session initiation
Pricingfreefreefreefreemiumfreefreemiumfreemiumfreefreemiumfreemium
MomentumZombie--IntenseIntenseIntense-MaintenanceZombieIntense
Update Cadence1 versions--5 versions5 versions5 versions-5 versions2 versions, 1 majors/6mo, ~1157d avg5 versions

Compare Sudoku HD! head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sudoku HD!, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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