# Sudoku Wabi

> Sudoku Wabi (iPhone/iPad app by Takaaki Okubo.)

- Source: https://appshunter.io/ios/app/sudoku-wabi/id6785072339 (this page in markdown: same URL + `.md`)
- Developer: [Takaaki Okubo](https://appshunter.io/developer/6783957255)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2026-07-17
- Data updated: 2026-09-10
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-wabi/id6785072339/reviews.md

## What is Sudoku Wabi?

No ads. No distractions. Just Sudoku.

Sudoku Wabi is designed for one purpose — to let you solve Sudoku in pure comfort.

【Features】
· Zero ads, forever
· Fully offline — play anywhere, anytime
· Number-lock input for smooth continuous entry
· One-tap memo mode toggle
· Row, column & block highlight on selection
· Auto-highlight matching numbers
· Instant error detection for rule violations
· 4 difficulty levels: Easy / Normal / Hard / Extreme
· 400,000 puzzles (Game No. 00000–99999 × 4 difficulties)
· Best time records by difficulty
· Japanese / English / Vietnamese support

【Hints】
Stuck on a puzzle? Use a hint to reveal the correct number.
First 3 hints are free. Additional hints available for purchase.

For those who just want to enjoy Sudoku — purely.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 30 Hints | $1.99 | one-time |
| 50 Hints | $2.99 | one-time |



## Version history (last 4 releases)

### 1.3.0 — 2026-08-19

- Bug fixes and performance improvements
- Improved hint purchase experience

### 1.2.0 — 2026-08-09

- Auto memo deletion: When you enter a number, matching memos in the same row, column, and block are automatically removed

### 1.1.0 — 2026-07-24

- Start/Pause button added
- Best time ranking now sorted by fastest time
- Removed error highlighting for a more authentic sudoku experience
- Splash screen added

### 1.0 — 2026-07-17

No release notes.

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## More apps by Takaaki Okubo

- [かんたん請求書](https://appshunter.io/ios/app/id6800981344)

All apps by Takaaki Okubo: https://appshunter.io/developer/6783957255

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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 2026-09-10.*