# Pure Sudoku. — Modern sudoku with no ads

> Modern sudoku with no ads (iPhone/iPad app by Marian Kazimir.)

- Source: https://appshunter.io/ios/app/pure-sudoku/id6763632736 (this page in markdown: same URL + `.md`)
- Developer: [Marian Kazimir](https://appshunter.io/developer/1895409625)
- Category: Games, Education, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-04-27
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/pure-sudoku/id6763632736/reviews.md

## What is Pure Sudoku.?

Pure sudoku is a clean, distraction-free puzzle game for iPhone and iPad — no ads, no subscriptions, no internet required.

  GAMEPLAY
  Fill the 9×9 grid so every row, column, and 3×3 box contains the digits 1–9. Simple rules, endless challenge.

  FEATURES
  • Four difficulty levels — Easy, Medium, Hard, Expert
  • Notes mode — pencil in candidates as you think
  • Hints — get unstuck without spoiling the whole puzzle
  • Colour coding — instantly see conflicts and progress
  • Statistics — track your solve times and streaks
  • Timer with optional hide mode

  SETTINGS
  • Strict mode — highlights mistakes immediately
  • Sound effects on/off
  • Full game guide built in
  • Enhanced visibility mode

  COMPLETELY PRIVATE
  No account needed. No data collected. No network requests made. Everything stays on your device.


## Version history (last 3 releases)

### 1.2 — 2026-07-07

- Enhanced visibility mode added

### 1.1 — 2026-04-28

- sound bug fix
- de-select on background click
- light/dark theme switch

### 1.0 — 2026-04-27

No release notes.

## More apps by Marian Kazimir

- [1Round](https://appshunter.io/ios/app/1round/id6763749009)

All apps by Marian Kazimir: https://appshunter.io/developer/1895409625

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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 2026-08-30.*