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)YesYesSep 2026
2K.O. KakuroK.O. KakuroFreeYesYesSep 2026
3Kakuro ChallengeKakuro ChallengeFreeYesYesMay 2026
4Kakuro++ Cross Sums PuzzlesKakuro++ Cross Sums PuzzlesFree4.8★ (638)YesYesSep 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 Mastersoft

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
  • 👍 Addicting
  • 👍 Excellent, easy to pick up and play

Room to Improve

  • 🐛 Ruined by updates
  • 🐛 No hard levels
  • 🐛 Ruined by updates
  • 🐛 Can't even input numbers
  • 🐛 Broken
  • 🐛 Crashes too often
  • 🐛 Terrible presentation
  • 🐛 BAD Logic!

More Kakuro U apps to explore

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.