Best Kakuro U Apps & Games

74+ iOS apps & games curated and reviewed

4.1 avg rating
20 free apps & games
Updated August 2026

If you already know Kakuro u, this is the deeper bench. 74+ kakuro u apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Kakuro U Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Kakuro uKakuro uFree4.6★ (299)YesYesAug 2026
2K.O. KakuroK.O. KakuroFreeYesYesAug 2026
3Kakuro ChallengeKakuro ChallengeFreeYesYesMay 2026
4Kakuro++ Cross Sums PuzzlesKakuro++ Cross Sums PuzzlesFree4.8★ (632)YesYesAug 2026
5Kakuro Cross Sums PuzzlesKakuro Cross Sums PuzzlesFree2.3★ (3)YesNoAug 2026
6Kakuro Challenge - Cross SumKakuro Challenge - Cross SumFree4.0★ (64)YesYesMay 2026
7Pencil Puzzle - KakuroPencil Puzzle - KakuroFree4.5★ (2)NoNoMay 2026
8Touhou BeatTouhou BeatFree4.6★ (12)NoNoAug 2026

Top Picks for Kakuro U

Kakuro u#1

Kakuro u by The Chess Solitaire Sudoku Factory Ltd

Classic Math Logic Puzzle Game
Editor's Choice
🎮 Games
4.6😞(299 ratings)
FreeAdsIn-App Purchases
Kakuro u screenshot 1
Kakuro u screenshot 2
Kakuro u screenshot 3
Kakuro u screenshot 4
Kakuro u screenshot 5
Kakuro u screenshot 6

Engage in a classic math logic puzzle game that offers a challenging and addictive experience. Explore a vast number of puzzles with unique features designed for daily brain training or relaxation. Progress through difficulty levels and master complex number combinations.

What We Love

  • 🚀 Glitchy but great
  • 👍 Love this game, keeps you thinking
  • 🚀 Good standards on games
  • 👍 Awesome game for any Kakuro fan

Room to Improve

  • 🐛 Ruined by updates
  • 🐛 No hard levels
  • 🐛 Ruined by updates

More Kakuro U apps to explore

4
Kakuro++ Cross Sums Puzzles
Kakuro++ Cross Sums Puzzles
Kakuro++ Cross Sums Puzzles
Logic Puzzle Game with Numbers
Free

This logic puzzle game challenges you to fill a grid with numbers, similar to a crossword. It offers over 3800 puzzles with varying difficulty levels and unique solutions, designed to test your addition and logical reasoning skills.

Over 3800 Kakuro puzzles15 game levelsPuzzles for beginners
🎮 Games
(632)
free with in-app purchases
5
Kakuro Cross Sums Puzzles
Kakuro Cross Sums Puzzles
Kakuro Cross Sums Puzzles
Cross number logic addition
Free

This logic puzzle game challenges you to fill cells with digits 1-9 so that the sum of numbers in each entry matches the clue and no digit is duplicated. It offers over 1200 unique levels across various grid sizes and difficulty settings.

1200 unique levels4 difficulty levelsMultiple grid sizes
🎮 Games
(3)
ad-supported
6
Kakuro Challenge - Cross Sum
Kakuro Challenge - Cross Sum
Kakuro Challenge - Cross Sum
Logic Puzzle
Free

Engage your mind with a classic number logic puzzle. Solve crosswords with numbers where each sum must match the clue, and numbers can only be used once. Explore a new variant with dots indicating adjacent number differences.

Standard Kakuro puzzlesDot Kakuro variant5 difficulty levels
🎮 Games
(64)
free with in-app purchases
7
Pencil Puzzle - Kakuro
Pencil Puzzle - Kakuro
Pencil Puzzle - Kakuro
by Yuki Takeda
Free

This game offers a logic puzzle experience where players fill in numbers to match sums. It features automatically generated boards for endless play and a challenge mode with multiple stages. Enjoy a flexible gaming experience with zoom capabilities and adjustable line highlighting.

All free to playAutomatically generated boardsAuto save functionality
🎮 Games
(2)
free
8
Touhou Beat
Touhou Beat
Touhou Beat
Rhythm game with Touhou girls!
Free

A rhythm game featuring arranged Touhou Project songs and characters. Compete for high scores, track your progress with graphs, and practice challenging patterns with adjustable settings. Explore a growing library of songs from various Touhou series.

Play with Touhou charactersEnsemble gameplayScore tracking and graphs
🎮 Games
(12)
free
9
Kakurasu Challenge
Kakurasu Challenge
Kakurasu Challenge
Waiting you to challenge it
Free
🎮 Games
(0)
10
Sharing Happiness in Clover
Sharing Happiness in Clover
Sharing Happiness in Clover
Post Happy!
Free

Share your moments of happiness, big or small, through photos, videos, and stories. Connect with others who value positivity, find inspiration, and spread joy. Build meaningful connections and enhance your own well-being by sharing and experiencing happiness.

Share happiness with photos, videos, and textView and connect with others' happy momentsMessage and favorite users with similar values
📚 Books
(0)
free with in-app purchases
11
Sudoku ...
Sudoku ...
Sudoku ...
Can you complete this Sudoku ?
Free

Engage your mind with this classic number puzzle game. It offers a variety of difficulty levels, daily challenges, and helpful tools to assist your progress. Unlock achievements and track your performance with detailed statistics.

Multiple difficulty levelsDaily challengesHints and auto-check
🎮 Games
(146)
free with in-app purchases
12
Keiteki-ryo Dormitory Song App
Keiteki-ryo Dormitory Song App
Keiteki-ryo Dormitory Song App
you can check over 100 songs
Free
🔍 Reference
(0)
13
Infinity Kakuro
Infinity Kakuro
Infinity Kakuro
Brain training that never ends
Free
🎮 Games
(0)
14
ワンオクCOLLECT for ワンオクロック
ワンオクCOLLECT for ワンオクロック
ワンオクCOLLECT for ワンオクロック
by Yuki Sazawa
Free

This app aggregates news, videos, images, tweets, and TV program information for the band ONE OK ROCK. It delivers daily updates and allows users to save favorite articles and images. Enjoy seamless navigation and easy sharing of content.

Daily news updatesLatest videos and TV programsEasy category swiping
📡 News
(0)
free
15
Sudoku Checker
Sudoku Checker
Sudoku Checker
For your hand-made Sudoku
Free

This app allows you to input numbers from a physical Sudoku puzzle and verifies its validity. It identifies single solutions, multiple solutions, or contradictions. The app displays your input in black and derived numbers in gray.

Input hand-written Sudoku numbersDisplays derived numbers in grayVerifies puzzle validity
🔧 Utilities
(3)
free
16
音読メーター
音読メーター
音読メーター
by Kazuya Muto
Free
📚 Education
(4)
17
Kakuso Challenge
Kakuso Challenge
Kakuso Challenge
Waiting you to challenge it
Free
🎮 Games
(0)
18
マルエツチラシアプリ
マルエツチラシアプリ
マルエツチラシアプリ
Tポイントカード(Tカード)連携で“T-POINT”が貯まる
Free
🌟 Lifestyle
(0)
19
Guriddo: Stradoku Number Game
Guriddo: Stradoku Number Game
Guriddo: Stradoku Number Game
Daily Sudoku-like logic puzzle
Free

A free, addictive logic-based number puzzle game with daily challenges and multiple difficulty levels. Compete with friends and track your progress with detailed stats. Perfect for fans of Sudoku, Numbrix, Kakuro, and Kenken.

Daily number puzzlesCompetitive time tracking5 difficulty levels
🎮 Games
(46)
free with in-app purchases
20
ARIAKE2
ARIAKE2
ARIAKE2
ARIAKE2
Free

This app plays audio recitations of poems from the Hyakunin Isshu, a collection of 100 Japanese poems. It's designed for training and playing Kyogi Karuta, a traditional Japanese card game.

Hyakunin Isshu poem recitationRandomized playbackShuffled order playback
📚 Education
(0)
free with in-app purchases

FAQ about Kakuro U

What are the best kakuro u apps & games for iPhone?
Kakuro u tops our kakuro u apps & games ranking as of August 2026, with a 4.6-star average from 299 App Store ratings, and it's free to download.
Yes — 20 of the top kakuro u apps & games we rank are free to download, including Kakuro u and K.O. Kakuro.
Kakuro u shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 74+ kakuro u apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Kakuro u is a mathematics and logic puzzle game, also known as cross sums. It is similar to Sudoku but includes an additional twist. The app offers a powerful and feature-rich mobile experience for this classic puzzle.
Key features include unlimited puzzles, a unique puzzle generator, the ability to set bookmarks, a 'Ball of String' function for exploring solutions, a combo calculator, color-coded entries, multiple undo options, and various hint types. It also offers six difficulty levels and board sizes.