# SudokuU

> SudokuU (iPhone/iPad app by Scott Johnson.)

- Source: https://appshunter.io/ios/app/sudokuu/id1195710531 (this page in markdown: same URL + `.md`)
- Developer: [Scott Johnson](https://appshunter.io/developer/580251998)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 23 MB
- Languages: American English
- Released: 2017-01-18
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/sudokuu/id1195710531/reviews.md

## What is SudokuU?

This SudokuU app will run on the iPhone and iPad.  A unique feature is the highlighter that allows the user to highlight specific numbers in the play area for easier identification.  This app also allows the exportation of the playing surface to an email for later printing.  You can export the puzzle as well as it's solution.

This app also includes what I call an X-beam feature that makes the diagonals of the puzzle comply with the rules of Sudoku.


## Version history (last 5 releases)

### 4.5 — 2024-12-06

Made some modifications to show app better on iPhone 16.  Some bug fixes.

### 4.3 — 2022-05-29

Corrected a few software bugs and improved the user interface.

### 4.2 — 2021-07-04

Several improvements to the user interface and the app works better with the new iPhones.

### 3.0(1) — 2018-07-15

This app has been updated by Apple to display the Apple Watch app icon.

Several improvements to the user interface. Updated for latest iOS and minor bug fixes.

### 2.0 — 2017-07-28

Improved user interface. More ways to help user solve puzzle.  Puzzle export for later printing.  Better graphics and some bugs were fixed.  Works on both the iPad and iPhone.

## Apps similar to SudokuU

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Word Search - online game](https://appshunter.io/ios/app/word-search-online-game/id6443557987) | 4.9 (39) | Free | Games |
| [Sudoku - Sudoku Offline](https://appshunter.io/ios/app/sudoku-sudoku-offline/id1559844396) | — | Free | Games |
| [Good Chat](https://appshunter.io/ios/app/good-chat/id6499281660) | 4.8 (75) | Free | Games |
| [Math Vs Undead: Math Game](https://appshunter.io/ios/app/math-vs-undead-math-game/id687283022) | 4.3 (150) | Free | Games |
| [Sudoku - Soduko - Soduku](https://appshunter.io/ios/app/sudoku-soduko-soduku/id1407295066) | 4.7 (269) | Free | Games |
| [Match Tile Triple 3D](https://appshunter.io/ios/app/match-tile-triple-3d/id1581934112) | 4.7 (23,837) | Free | Games |

## More apps by Scott Johnson

- [RPNu](https://appshunter.io/ios/app/rpnu/id1195709318)
- [Pause Service](https://appshunter.io/ios/app/pause-service/id1604991250)
- [StandardWorks](https://appshunter.io/ios/app/standardworks/id1628926072)
- [ArrowsJudge](https://appshunter.io/ios/app/arrowsjudge/id6444597351)

All apps by Scott Johnson: https://appshunter.io/developer/580251998

---

*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 2026-06-01.*