Best Variant Sudoku Apps & Games

250+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated September 2026

Looking for free variant sudoku apps and games? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Variant Sudoku Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku: Variants & ClassicSudoku: Variants & ClassicFree4.8★ (1.6K)YesYesSep 2026
2VariantDoku: Variant SudokuVariantDoku: Variant SudokuFree4.3★ (6)NoYesSep 2026
3Cracking the CrypticCracking the CrypticFree4.4★ (208)NoYesSep 2026
4Sudoku Mega BundleSudoku Mega BundleFree4.8★ (2.9K)YesYesSep 2026
5Sudoku: Classic & VariationsSudoku: Classic & VariationsFree4.8★ (1.1K)NoYesSep 2026
6Sudoku ′Sudoku ′Free4.7★ (38K)YesYesSep 2026
7Fantastic Sudoku VariantsFantastic Sudoku VariantsFree4.0★ (1)YesNoMay 2026
8Sudoku (Full Version)Sudoku (Full Version)Free4.8★ (8.4K)YesYesSep 2026

Top Picks for Variant Sudoku

Sudoku: Variants & Classic#1

Sudoku: Variants & Classic by Logic-Wiz

Killer, Sandwich, Thermo +40
Editor's Choice
🎮 Games
4.8😊(1.6K ratings)
FreeAdsIn-App Purchases
Sudoku: Variants & Classic screenshot 1
Sudoku: Variants & Classic screenshot 2
Sudoku: Variants & Classic screenshot 3
Sudoku: Variants & Classic screenshot 4
Sudoku: Variants & Classic screenshot 5
Sudoku: Variants & Classic screenshot 6

Engage your mind with a comprehensive number puzzle game offering classic Sudoku and over 35 unique variants. Enjoy themed weekly challenges, smart hints, and a clean design for a relaxing yet challenging brain-training experience.

What We Love

  • 🚀 Great solving experience
  • 🚀 One of the very best
  • 👍 Excellent app design
  • 👍 Challenging and fun puzzles
  • 👍 Comprehensive tutorial
  • 👍 Helpful hints and explanations
  • 👍 Variety of game modes and variants
  • 👍 Frequent updates and new content
  • 👍 Reasonable pricing for premium
  • 👍 Seamless gameplay experience

Room to Improve

  • 💸 Too many ads
  • 💸 Ads interrupt gameplay
  • 🐛 Some puzzles have multiple solutions
  • 🐛 Hints not always accurate
VariantDoku: Variant Sudoku#2

VariantDoku: Variant Sudoku by Uladzislau Artsemyeu

Killer, Kropki & Logic Games
Strong Contender
🎮 Games
4.3(6 ratings)
FreeIn-App Purchases
VariantDoku: Variant Sudoku screenshot 1
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VariantDoku: Variant Sudoku screenshot 3
VariantDoku: Variant Sudoku screenshot 4
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VariantDoku: Variant Sudoku screenshot 6

This app offers a vast library of over 1,800 logic puzzles, including various Sudoku variants. It features interactive tutorials for learning new puzzle types and tools to aid in solving without guesswork. Enjoy a calm, ad-free experience with progress tracking and customizable interface options.

Cracking the Cryptic#3

Cracking the Cryptic by Nick Carney

Curated Sudoku Puzzles
Worth Considering
🎮 Games
4.4😊(208 ratings)
FreeIn-App Purchases
Cracking the Cryptic screenshot 1
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Cracking the Cryptic screenshot 3
Cracking the Cryptic screenshot 4

This app offers a curated collection of handcrafted Sudoku puzzles from world-renowned constructors. Explore classic and unique variants, with new puzzle packs released regularly. A free introductory pack is included with download.

What We Love

  • 🚀 Best sudoku app
  • 👍 Great variety of puzzles
  • 👍 Excellent user interface
  • 👍 Challenging and fun puzzles
  • 👍 Constant updates with new puzzles

Room to Improve

  • 🐛 Hints are often incorrect or unhelpful
  • 🐛 Bugs and crashes, especially after updates
  • 🔋 Battery draining issues
  • 🔒 Too many in-app purchases required to access content

More Variant Sudoku apps to explore

FAQ about Variant Sudoku

What are the best variant sudoku apps & games for iPhone?
Sudoku: Variants & Classic tops our variant sudoku apps & games ranking as of September 2026, with a 4.8-star average from 1.6K App Store ratings, and it's free to download.
Yes — 20 of the top variant sudoku apps & games we rank are free to download, including Sudoku: Variants & Classic and VariantDoku: Variant Sudoku.
Sudoku: Variants & Classic shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ variant sudoku apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Sudoku & Variants by Logic Wiz is a brain training puzzle game that offers classic Sudoku and over 35 unique variants. It's designed to challenge your logic and sharpen your mind with a variety of handcrafted puzzles and themed weekly challenges.
Key features include a wide variety of handcrafted puzzles, classic Sudoku for all skill levels, over 35 unique Sudoku variants with fresh logic mechanics, themed weekly challenges, smart hints and strategy explanations, a beautiful minimal design, and six difficulty levels.

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