# K.O. Kakuro — Kakuro Game/Solver

> Kakuro Game/Solver (iPhone/iPad app by 又瑞 韦.)

- Source: https://appshunter.io/ios/app/ko-kakuro/id6759834683 (this page in markdown: same URL + `.md`)
- Developer: [又瑞 韦](https://appshunter.io/developer/1625836878)
- Category: Entertainment, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 43 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-03-03
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/ko-kakuro/id6759834683/reviews.md

## What is K.O. Kakuro?

Kakuro Puzzles, Solution & Step-by-Step Explanations • Massive Question Bank, Continuously Updated
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K.O. mode: Provide the solution directly.
Help mode: Provide step-by-step explanations.
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Kakuro Rules: Kakuro (Cross Sums) is a number puzzle that combines crossword and Sudoku logic. The core concept is to fill in the blanks with numbers from 1 to 9 without repetition within each group, so that the sum of consecutive horizontal or vertical blanks is equal to the corresponding clue number. Eventually, all blanks are filled, and there is a unique solution. The clue cells are divided by a diagonal line: the number in the upper - right corner controls the horizontal sum of the consecutive white cells on the right, and the number in the lower - left corner controls the vertical sum of the consecutive white cells below.


## Version history (last 4 releases)

### 1.0.4 — 2026-08-20

Optimize for game store

### 1.0.2 — 2026-03-25

Fix issue in game page

### 1.0.1 — 2026-03-23

Switch server

### 1.0.0 — 2026-03-03

No release notes.

## Apps similar to K.O. Kakuro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku Clean - No Ads](https://appshunter.io/ios/app/sudoku-clean-no-ads/id6739777600) | 4.7 (50) | Free | Entertainment |
| [Sudoku Pro-No ads Number Games](https://appshunter.io/ios/app/sudoku-pro-no-ads-number-games/id6753894778) | — | $0.99 | Entertainment |
| [Sudoku on Chalkboard](https://appshunter.io/ios/app/sudoku-on-chalkboard/id581467260) | 2.3 (4) | $2.99 | Entertainment |
| [Tarot Story](https://appshunter.io/ios/app/tarot-story/id491889640) | 4.5 (2) | Free | Entertainment |
| [Sudoku - No Ads Killer Puzzle](https://appshunter.io/ios/app/sudoku-no-ads-killer-puzzle/id6759447148) | 4.9 (35) | Free | Entertainment |
| [Dimension Cube](https://appshunter.io/ios/app/dimension-cube/id1449788028) | 2.3 (3) | Free | Entertainment |

## More apps by 又瑞 韦

- [K.O. Sudoku - Sudoku Solver](https://appshunter.io/ios/app/ko-sudoku-sudoku-solver/id1625864447)
- [K.O. Nonogram](https://appshunter.io/ios/app/ko-nonogram/id1626831214)
- [K.O. Flip - Light up](https://appshunter.io/ios/app/ko-flip-light-up/id1627027420)
- [K.O. Slitherlink](https://appshunter.io/ios/app/ko-slitherlink/id1629925581)
- [K.O. Sudoku Pro](https://appshunter.io/ios/app/ko-sudoku-pro/id6479217148)
- [K.O. Nonogram Pro](https://appshunter.io/ios/app/ko-nonogram-pro/id6737248261)

All apps by 又瑞 韦: https://appshunter.io/developer/1625836878

## Related topics

[kakuro u](https://appshunter.io/ios/topics/kakuro-u) · [kakuro](https://appshunter.io/ios/topics/kakuro)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*