Comparison

Demon Nights vs Sudoku Solver

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

Head to head
About

Demon Nights

Engage in a mystical puzzle game where you must solve a 4x4 magic square to identify the door hiding a demon. Strategize your moves to save priests and uncover dark secrets in this immersive iOS adventure.

Highlights
  • Mystical atmosphere
  • 4x4 magic square puzzles
  • Strategic gameplay
  • Save priests
  • Uncover secrets
  • Increasingly difficult levels
Features
Read full description

Demon Nights: A Puzzler's Delight! Dive into the mystic realms of darkness with our thrilling iOS game - "Demon Nights"! Are you brave enough to face the challenge and unveil the secrets hidden behind the 4x4 magic square? The fate of 16 priests rests in your hands as you seek to identify the door that conceals the lurking demon. Dark Puzzles, Deeper Secrets: Embark on a quest of intrigue and magic as you confront the Demon Nights challenge. The shadows hold a 4x4 magic square, and your mission is to summon the mystical number 34. Every move unfolds the enigma, revealing clues that guide you to uncover the door behind which the demon lurks. Can you unravel the darkness? Decipher the Magic Square: Sharpen your wits and invoke the power of numbers to crack the 4x4 magic square. Each priest is behind a door, and only your strategic mastery will determine their fate. Will you emerge victorious as the demon slayer? Key Features: * Mystical Atmosphere: Immerse yourself in the captivating world of Demon Nights, where shadows dance and magic whispers in the air. * Puzzle Mastery: Solve the 4x4 magic square to reveal the demon's lair and save the priests from the impending darkness. * Strategic Gameplay: Strategize and plan your moves wisely as you navigate the puzzles and make choices that impact the fate of the priests. * Epic Challenges: Confront increasingly difficult levels, unlocking the secrets of the Demon Nights with each victorious puzzle. Will You Conquer the Demon? Play Demon Nights Now! Download the game that takes you on an adventure beyond the veil of reality. Demon Nights awaits, and only the bravest will emerge victorious. Can you decipher the magic square, save the priests, and banish the demon back to the shadows? Download Demon Nights on iOS and embark on a journey of mystery, magic, and demon-slaying today!

About

Sudoku Solver

Features
Read full description

Sudoku Solver: Puzzle Master is the ultimate sudoku companion powered by advanced algorithms. Solve any puzzle instantly, scan puzzles with your camera, learn professional techniques step by step, and generate unlimited new puzzles. Whether you are a beginner learning the basics or an expert tackling Evil-level puzzles — this app has everything you need. — INSTANT SOLVER — - Enter any sudoku puzzle and get the complete solution in seconds. Our advanced algorithm handles puzzles of every difficulty — from Easy to Evil. - Real-time validation highlights errors and conflicts as you type. Never waste time on a wrong path again. - Smart candidate auto-fill shows all possible numbers for every empty cell. Focus on logic, not bookkeeping. — CAMERA SCANNER — - Point your camera at any sudoku puzzle — in a newspaper, book, or on screen — and the app instantly recognizes all digits using advanced OCR technology. - Review the scanned puzzle, make corrections if needed, then solve with one tap. The fastest way to go from paper to solution. — STEP-BY-STEP SOLVER — - Don't just get the answer — learn HOW to solve. The step-by-step mode walks you through each move with clear explanations. - See which technique is used at every step: Naked Pairs, Hidden Pairs, X-Wing, Y-Wing, and more. - Auto-play mode advances through steps automatically. Watch the puzzle solve itself while you learn. - Progress tracking shows how far along the solution you are. — 7 PRO TECHNIQUES — - Naked Pair & Hidden Pair: Eliminate candidates by finding number pairs locked in rows, columns, or boxes. - Naked Triple: Extend pair logic to three cells for deeper eliminations. - Pointing Pair & Box Line Reduction: Use box-line interactions to remove candidates across the grid. - X-Wing: Advanced pattern recognition across rows and columns to eliminate candidates at intersection points. - Y-Wing: Chain logic through three cells to make powerful eliminations that simpler techniques cannot find. — PUZZLE GENERATOR — - Generate unlimited new puzzles at 5 difficulty levels: Easy, Medium, Hard, Expert, and Evil. - Easy puzzles are perfect for beginners with 22-26 clues. Evil puzzles push experts to their limits with minimal clues. - Never run out of puzzles to solve. Each generated puzzle has exactly one valid solution. — HISTORY & TRACKING — - Every puzzle you solve is saved automatically. Browse your history sorted by date, difficulty, or solve time. - Mini grid previews let you quickly identify past puzzles. Tap any entry to reload and review. - Premium users get unlimited history and bookmarks. — LEARNING MODE — - Interactive tutorials teach you each of the 7 solving techniques with real puzzle examples. - Filter tutorials by difficulty level to learn at your own pace. - Practice techniques on carefully crafted example puzzles designed to reinforce each method. — BEAUTIFUL DESIGN — - Stunning dark theme with glass-morphic design elements. Premium users can unlock the full dark mode experience. - Haptic feedback and sound effects make every interaction satisfying. - Clean, distraction-free interface lets you focus on the puzzle. — PREMIUM FEATURES — - Camera OCR Scanner - Step-by-Step guided solver - All 7 advanced techniques - Puzzle Generator (5 levels) - Unlimited history & bookmarks - Auto-fill candidates - Dark mode - Ad-free experience — LEGAL — Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy — SUPPORT — Have questions, feedback, or feature requests? Contact us at: support@leanstudio.asia Download Sudoku Solver: Puzzle Master today and never get stuck on a sudoku again!

Screenshots

Demon Nights4 screens
Sudoku Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: Demon Nights at none against Sudoku Solver's 2. Demon Nights also leads on ads (none vs shown). On price, device support and iOS requirement 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 Solver sells 2 in-app purchases, starting at $3.99 per 7 days. Demon Nights asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Demon Nights versus Sudoku Solver: the parameters behind the verdict, then further details
ParameterDemon NightsSudoku Solver
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 days—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.416.0 — better
Further details — not scored
Size63 MB24 MB
Age rating9+4+
DeveloperJames NickersonLEAN ASIA CO., LTD

In-app purchases

None

Demon Nights

No in-app purchases

2 purchases

Sudoku Solver

Subscriptions1
  • Premium Weekly Plan$3.997 Days
One-time1
  • Lifetime$39.99

Questions

Is Demon Nights free?
Demon Nights is free to download, with no in-app purchases.
Is Sudoku Solver free?
Sudoku Solver is free to download, with in-app purchases available.
Do Demon Nights or Sudoku Solver have ads?
Sudoku Solver shows ads; Demon Nights does not.

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