# Pure Sudoku Ad-free — Ad-free Sudoku for clear minds

> Ad-free Sudoku for clear minds (iPhone/iPad app by CHE KAI CHANG.)

- Source: https://appshunter.io/ios/app/pure-sudoku-ad-free/id6753093792 (this page in markdown: same URL + `.md`)
- Developer: [CHE KAI CHANG](https://appshunter.io/developer/1079768228)
- Category: Games, Puzzle, Word
- Price: $0.49
- Age rating: 4+
- Requires: iOS 16.0 · 6 MB
- Languages: Chinese (Traditional, Taiwan)
- Released: 2025-09-28
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/pure-sudoku-ad-free/id6753093792/reviews.md

## What is Pure Sudoku Ad?

With 4 difficulty levels and 5 generation templates (20 base combos), combined with a random cell-removal algorithm, every run feels fresh—yielding thousands of distinct Sudoku boards.


## Version history (last 1 release)

### 1.0 — 2025-09-28

No release notes.

## More apps by CHE KAI CHANG

- [CPU Benchmark Test](https://appshunter.io/ios/app/cpu-benchmark-test/id6467197424)
- [Unlimited Image Creator -GenVL](https://appshunter.io/ios/app/unlimited-image-creator-genvl/id6751942673)
- [Fully Private AI Companion](https://appshunter.io/ios/app/fully-private-ai-companion/id6752917634)
- [BreatheNest](https://appshunter.io/ios/app/breathenest/id6753041489)
- [SealScan - Private OCR & PDF](https://appshunter.io/ios/app/sealscan-private-ocr-and-pdf/id6753060512)

All apps by CHE KAI CHANG: https://appshunter.io/developer/1079768228

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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 2026-05-17.*