# 9x9 Sudoku Grid: Number Solver — Classic Brain Puzzle Offline

> Classic 9x9 Sudoku puzzle game with training and solver tools. (iPhone/iPad app by dowhiletrue s.r.o.)

- Source: https://appshunter.io/ios/app/9x9-sudoku-grid-number-solver/id6745744473 (this page in markdown: same URL + `.md`)
- Developer: [dowhiletrue s.r.o](https://appshunter.io/developer/1773235395)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 4.50/5 from 4 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 112 MB
- Languages: American English
- Released: 2025-05-13
- Data updated: 2026-08-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/9x9-sudoku-grid-number-solver/id6745744473/reviews.md

## What is 9x9 Sudoku Grid?

9x9 SUDOKU GRID: NUMBER SOLVER
The Classic Number Puzzle Redefined for 2025

Enter the world of Classic Number Puzzle perfection. 9x9 Sudoku Grid brings you a calm yet challenging logic experience built for every brain. Whether you love Medium Sudoku sessions, quick Easy Sudoku breaks, or the ultimate Expert Sudoku battles, this refined Sudoku Classic will train your focus, sharpen memory, and strengthen your Sudoku Strategy.

PLAY YOUR WAY - EASY TO EXPERT

Enjoy handcrafted puzzles across all difficulty levels. Start with Easy Sudoku to warm up, step into Medium Sudoku for a balanced challenge, and finish with Expert Sudoku when you’re ready to test your limits. Each Sudoku Board is carefully generated to ensure logical fairness and endless replay value. It’s the ultimate Sudoku Challenge that grows with you.

SMARTER THAN EVER - NEW 2025 UPDATE

The latest update transforms the Sudoku Offline experience:

• Daily Sudoku Puzzle – a fresh Classic Number Puzzle every day with streak tracking.
• Sudoku Hints – learn 50 + solving techniques, not just quick answers.
• Sudoku Strategy Trainer – discover advanced logic tips in real time.
• Sudoku Challenge Events – compete globally in limited-time tournaments.
• Cloud Sync & Performance Boosts – keep every Sudoku Board smooth across devices.
• Ad-Free Premium Mode – upgrade for uninterrupted Sudoku Classic sessions.

We’ve also polished onboarding for new players, improved visuals, and made Sudoku Offline faster than ever.

SMART TOOLS FOR SMART PLAYERS

• Every feature is designed to make solving enjoyable:
• Sudoku Hints guide you step-by-step while teaching Sudoku Strategy you can apply in tougher rounds.
• Keep track of your solving time, accuracy, and streaks across Easy Sudoku, Medium Sudoku, and Expert Sudoku modes.
• Use the built-in Sudoku Solver for verification or learning advanced tactics.
• Each tool is there to support—not spoil—your Sudoku Challenge.

BEAUTIFUL AND COMFORTABLE DESIGN

Switch seamlessly between light and dark themes for late-night play. The minimalist layout highlights every Sudoku Board clearly so you can concentrate on pure logic. Notes mode mimics pencil markings for that authentic paper-and-pen feel.

Even without an internet connection, the Sudoku Offline mode ensures your Daily Sudoku Puzzle fun never stops—perfect for travel, study breaks, or peaceful evenings.

WHY PLAYERS LOVE 9x9 SUDOKU GRID

Hundreds of Classic Number Puzzle layouts to enjoy.

Endless Sudoku Challenge options, from casual to competitive.

Intelligent Sudoku Hints and tutorials that actually teach.

Smooth Sudoku Board transitions and adaptive Sudoku Strategy tips.

Fully Sudoku Offline experience with progress saved automatically.

START YOUR BRAIN ADVENTURE NOW

Whether you crave a short Easy Sudoku session or an hours-long Expert Sudoku marathon, 9x9 Sudoku Grid: Sudoku Solver delivers the perfect balance of relaxation and challenge. Practice Sudoku Strategy, master the Classic Number Puzzle, and enjoy a fresh Daily Sudoku Puzzle that keeps your mind sharp all year.

Download now and experience the ultimate Sudoku Classic challenge — free, offline, and smarter than ever!

## Key features

- Handcrafted puzzles across Easy, Medium, and Expert levels
- Daily Sudoku puzzles with streak tracking
- 50+ solving techniques and strategy trainer
- Global Sudoku Challenge tournaments
- Cloud sync and performance boosts
- Ad-free premium mode option
- Light and dark themes with notes mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Yearly | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $6.99 | one-time |


## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/9x9-sudoku-grid-number-solver/id6745744473/reviews.md

### 5/5 — simple but fun sudoku, love this version

*2025-07-08*

I love the dark thene, no irritiating ads. only issue is, can't get hints after making mistakes. but it looks soothing and fun.

**Developer response:** Thank you for your kind words! We’re glad you’re enjoying the dark theme and ad-free experience in our Sudoku. We appreciate your feedback about hints after mistakes and will consider this for future updates to make the game even more fun and helpful. Happy puzzling!

### 5/5 — MartinaH

*2025-05-29, version 1.1.3*

Super hra, precvičí logiku, appka ma príjemný vzhľad

### 5/5 — Martin

*2025-05-18, version 1.0*

Vynikajuca hra,prinutila porozmyslat

### 5/5 — Skvelé sudoku

*2025-05-16, version 1.0*

super, zabavila som sa

### 5/5 — Pekne sudoku

*2025-05-16, version 1.0*

Páčia sa mi farby a vzhľad aplikácie, tmavý režim je super.

### 5/5 — Sudoku with lovely UI and lot of features

*2025-05-14, version 1.0*

This Sudoku app offers a smooth and enjoyable puzzle experience with a beautifully designed user interface and intuitive controls. The game includes multiple difficulty levels, making it suitable for both beginners and experienced players. A handy pause feature allows you to take breaks without losing progress, which is perfect for solving puzzles at your own pace. Overall, the app delivers a polished and user-friendly experience that stands out among other Sudoku games.

### 5/5 — Dobré sudoku

*2025-05-14, version 1.0*

Tmavý režim je super.

### 5/5 — Super vzhľad

*2025-05-14, version 1.0*

Aplikácia má parádny vzhľad, je rýchla a úrovne su primerane zložité. Asi by som privítal možnosť vypnúť reklamy. Ale super

## Frequently asked questions about 9x9 Sudoku Grid

### Does 9x9 Sudoku Grid have ads?

Yes, 9x9 Sudoku Grid contains advertisements. Users can opt for the Ad-Free Premium Mode through a subscription to enjoy an uninterrupted experience.

### What are the subscription options for 9x9 Sudoku Grid?

9x9 Sudoku Grid offers a Premium Weekly subscription for $0.99 with a 3-day free trial, and a Premium Yearly subscription for $29.99 with a 7-day free trial.

### Can I play 9x9 Sudoku Grid offline?

Yes, 9x9 Sudoku Grid offers a full Sudoku Offline mode, ensuring your daily puzzle fun continues even without an internet connection.

### How does the Sudoku Solver in 9x9 Sudoku Grid work?

The built-in Sudoku Solver can be used for verification of your solutions or to learn advanced tactics by seeing step-by-step solutions.

### What is the age rating for 9x9 Sudoku Grid?

9x9 Sudoku Grid has an age rating of 4+, making it suitable for a wide range of players.

### How often is 9x9 Sudoku Grid updated?

The app was last updated on November 12, 2025, indicating active development and regular improvements.

### What devices can I play 9x9 Sudoku Grid on?

9x9 Sudoku Grid is supported on iPhone and iPad devices.

### Does 9x9 Sudoku Grid offer different difficulty levels?

Yes, 9x9 Sudoku Grid offers handcrafted puzzles across Easy, Medium, and Expert difficulty levels to cater to all players.

## Version history (last 5 releases)

### 1.3.2 — 2025-11-12

NEW FEATURES:
• Daily Challenges - Fresh puzzle every day with streak tracking
• Time Attack Mode - Compete globally with timed challenges
• Smart Hints - Learn 50+ solving techniques, not just answers
• Special Events - Limited-time competitions with rewards
• Premium Subscription - Unlock ad-free experience & more

IMPROVEMENTS:
• Polished onboarding for new players
• Social sharing of victories
• Performance optimizations

Thank you for playing! Rate us 5 stars

### 1.3.1 — 2025-11-12

NEW FEATURES:
• Daily Challenges - Fresh puzzle every day with streak tracking
• Time Attack Mode - Compete globally with timed challenges
• Smart Hints - Learn 50+ solving techniques, not just answers
• Special Events - Limited-time competitions with rewards
• Premium Subscription - Unlock ad-free experience & more

IMPROVEMENTS:
• Polished onboarding for new players
• Social sharing of victories
• Performance optimizations

Thank you for playing! Rate us 5 stars

### 1.3.0 — 2025-11-08

NEW FEATURES:
• Daily Challenges - Fresh puzzle every day with streak tracking
• Time Attack Mode - Compete globally with timed challenges
• Smart Hints - Learn 50+ solving techniques, not just answers
• Special Events - Limited-time competitions with rewards
• Premium Subscription - Unlock ad-free experience & more

IMPROVEMENTS:
• Polished onboarding for new players
• Social sharing of victories
• Performance optimizations

Thank you for playing! Rate us 5 stars

### 1.2.1 — 2025-06-27

• Faster and smoother gameplay with improved startup time and responsiveness  
• Enhanced notes system for a more intuitive and reliable puzzle-solving experience  
• Seamless integration with leaderboards and achievements for better game progress tracking  
• New in‑app purchase to remove ads, with instant effect and restore support

### 1.2.0 — 2025-06-25

• Faster and smoother gameplay with improved startup time and responsiveness  
• Enhanced notes system for a more intuitive and reliable puzzle-solving experience  
• Seamless integration with leaderboards and achievements for better game progress tracking  
• New in‑app purchase to remove ads, with instant effect and restore support

## Apps similar to 9x9 Sudoku Grid

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| [Sudoku - Logic Games](https://appshunter.io/ios/app/sudoku-logic-games/id1547755759) | 4.8 (34) | Free | Games |

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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 2026-08-11.*