# Noa Sudoku: Ad-Free Sudoku — Five levels and clean stats

> Five levels and clean stats (iPhone/iPad app by TaeHwan Kim.)

- Source: https://appshunter.io/ios/app/noa-sudoku-ad-free-sudoku/id6756256696 (this page in markdown: same URL + `.md`)
- Developer: [TaeHwan Kim](https://appshunter.io/developer/1859566107)
- Category: Games, Puzzle, Board
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 6 MB
- Languages: English, Japanese, Korean
- Released: 2025-12-09
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/noa-sudoku-ad-free-sudoku/id6756256696/reviews.md

## What is Noa Sudoku?

A pure Sudoku puzzle game with no ads.
Clean design, five difficulty levels, and stats that make your progress visible.

From Easy to Master, Noa Sudoku is built for focused, logic-first play.

• No ads, no clutter
• Five difficulty levels
• Stable unique-solution puzzles
• Hints and undo when you need them
• Daily records and difficulty-based stats
• Home screen widgets for quick progress checks
• Resume your current puzzle anytime

Made for players who want a simple, polished Sudoku experience.


## Version history (last 5 releases)

### 1.6.10 — 2026-07-16

Version 1.6.10 refines game navigation, Daily Challenge states, and completion screens.

• The back button now responds immediately, even right after entering a game.
• Difficulty colors and completion states are now clearer in Daily Challenge.
• Result and review screens now have cleaner presentation and actions.

### 1.6.8 — 2026-06-24

Version 1.6.8 adds Japanese support, more puzzles for every difficulty, and a one-time review prompt after clears.

• Use the app, widgets, and main screens in Japanese.
• Added 500 puzzles to each difficulty, giving every level more variety.
• After a clear, Noa Sudoku may ask once for an App Store review.

### 1.6.7 — 2026-06-11

• Added an official homepage link in Settings
• Grouped contact and website links together in Support
• Removed unused app icon metadata and labels
• Refined update notes and localization text

### 1.5.2 — 2026-05-23

• General stability improvements.

### 1.5.1 — 2026-05-20

• Added Dark Mode. You can follow the system appearance or choose Light/Dark Mode directly in Settings.
• Made small design improvements. The home screen, some buttons, and completion screen wording have been refined.
• Added a limited-time disco-inspired app icon. You can switch back to the original icon anytime in Settings.

## Apps similar to Noa Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tori Argo : WordPang](https://appshunter.io/ios/app/tori-argo-wordpang/id6444055512) | — | Free | Games |
| [Sunny Sudoku](https://appshunter.io/ios/app/sunny-sudoku/id6450133977) | — | Free | Games |
| [SudokuAI - Smart Solver](https://appshunter.io/ios/app/sudokuai-smart-solver/id6766059118) | — | Free | Games |
| [Inkgrid Sudoku](https://appshunter.io/ios/app/inkgrid-sudoku/id6761793330) | — | Free | Games |
| [BrainZap](https://appshunter.io/ios/app/brainzap/id6673888160) | — | Free | Games |
| [SimSimPlay](https://appshunter.io/ios/app/simsimplay/id6749888691) | — | Free | Games |

## More apps by TaeHwan Kim

- [Octo](https://appshunter.io/ios/app/octo/id6760566634)

All apps by TaeHwan Kim: https://appshunter.io/developer/1859566107

## Related topics

[hwan kim](https://appshunter.io/ios/topics/hwan-kim)

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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 2026-08-13.*