# Competitive Sudoku

> Competitive Sudoku app with daily puzzles, global rankings, and customizable assists. (iPhone/iPad app by Umit Yasin Coban.)

- Source: https://appshunter.io/ios/app/competitive-sudoku/id6753656727 (this page in markdown: same URL + `.md`)
- Developer: [Umit Yasin Coban](https://appshunter.io/developer/1798707218)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 4.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 45 MB
- Languages: American English
- Released: 2025-11-04
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/competitive-sudoku/id6753656727/reviews.md

## What is Competitive Sudoku?

Competitive Sudoku – Challenge Your Logic, Climb the Rankings

Competitive Sudoku is an elegant and feature-rich Sudoku app designed for players who love mental challenges and competition. Whether you're a casual solver or a seasoned pro, enjoy a refined Sudoku experience with daily puzzles, global rankings, and customizable assists.

The game offers two distinct modes. In Casual Mode, you can play freely with optional hints and five toggleable assists. In Competitive Mode, there are no hints or assists—just pure logic and skill. Solve daily puzzles and climb the global leaderboard.

Compete with real players around the world across five difficulty levels through a unique Elo ranking system. Rise through the ranks from Bronze to Grandmaster based on your performance.

Daily puzzles ensure that every player faces the same challenge at the same time, creating a fair and synchronized experience. You can track your progress with detailed statistics and a full gameplay history.

Save your favorite puzzles to replay anytime. Customize your experience with five smart assists such as conflict highlighting and automatic note cleanup—ideal for both learning and casual play.

An interactive tutorial helps new players learn Sudoku step by step within minutes. Choose from Light, Dark, or Simple themes for visual comfort, and enjoy full Japanese, English and Turkish language support.

Download now and test your logic. Become a Sudoku Grandmaster.

## Key features

- Daily puzzles
- Global leaderboards
- Elo ranking system
- Casual and Competitive modes
- Customizable assists
- Detailed statistics
- Interactive tutorial

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Pro Access | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/competitive-sudoku/id6753656727/reviews.md

### 5/5 — Non cheese sudoku app

*2026-07-15*

No mistake counter, no automatic ping when you accidentally hit the wrong number. Just requires attention and fundamental understanding of the game.

## Frequently asked questions about Competitive Sudoku

### What are the game modes in Competitive Sudoku?

Competitive Sudoku offers two modes: Casual Mode, which includes hints and assists, and Competitive Mode, which features no hints or assists for pure logic challenges. Both modes are available on iPhone and iPad.

### How does the ranking system work in Competitive Sudoku?

The app uses a unique Elo ranking system to compete with real players globally. Your rank progresses from Bronze to Grandmaster based on your performance in Competitive Mode.

### Does Competitive Sudoku have ads?

Yes, Competitive Sudoku contains advertisements. It is available for free on iPhone and iPad.

### Can I play Competitive Sudoku offline?

The description does not specify offline play capabilities. However, daily puzzles are available, suggesting an online component for global competition and leaderboards.

### What difficulty levels are available in Competitive Sudoku?

Competitive Sudoku offers five difficulty levels, allowing players of all skill levels to find a suitable challenge. The app is rated for ages 4 and up.

### How often is Competitive Sudoku updated?

The latest version is 1.2.5, last updated on August 8, 2026. This indicates regular updates to maintain and improve the game.

### What languages does Competitive Sudoku support?

Competitive Sudoku provides full support for Japanese, English, and Turkish languages, enhancing accessibility for a wider player base.

### What are the in-app purchases in Competitive Sudoku?

The app description mentions in-app purchases, but specific details about what they entail are not provided. It is available for free with ads and these optional purchases.

## Version history (last 5 releases)

### 1.2.5 — 2026-08-08

User interface bugs have been fixed.
Performance optimizations have been made.
Synchronization errors have been fixed.

### 1.2.0 — 2026-04-27

App stability has been improved.
Synchronization errors have been fixed.
New premium features and a purchase system have been added.

### 1.1.9 — 2026-04-20

App stability has been improved, with optimizations applied and various bugs fixed.

### 1.1.6 — 2026-03-11

Bug fixes have been implemented
Game stability has been improved

### 1.1.5 — 2026-01-06

Performance improvements have been made.
Minor bug fixes have been made.

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| [Sudoku BB](https://appshunter.io/ios/app/sudoku-bb/id6762312116) | 5.0 (2) | Free | Games |
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## More apps by Umit Yasin Coban

- [DeepPixy](https://appshunter.io/ios/app/deeppixy/id6742496253)
- [Space Drills](https://appshunter.io/ios/app/space-drills/id6757345894)

All apps by Umit Yasin Coban: https://appshunter.io/developer/1798707218

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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 2026-08-15.*