# Sudoku Master Edition — Daily Number & Logic Puzzles

> Customizable Sudoku puzzles with multiple modes, difficulties, and themes. (iPhone/iPad app by Hoolatron Studios.)

- Source: https://appshunter.io/ios/app/sudoku-master-edition/id1260190370 (this page in markdown: same URL + `.md`)
- Developer: [Hoolatron Studios](https://appshunter.io/developer/1260190369)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 4.60/5 from 7,889 App Store ratings · 376 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 120 MB
- Languages: Australian English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), Mexican Spanish and 4 more
- Released: 2017-09-24
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-master-edition/id1260190370/reviews.md

## What is Sudoku Master Edition?

***FEATURED AS APPLE'S GAME OF THE DAY IN 40+ COUNTRIES***

SUDOKU MASTER EDITION is classic Sudoku with a wardrobe. Play across dozens of custom themes, jump into limited-time events, and pick your fight across five difficulty levels from Easy to Master. Beautiful, minimalist, and built to keep you coming back.

Whether you're a daily solver or just getting hooked, here's what's inside:

THEMES & EVENTS
- Dozens of custom themes to make the board truly yours
- Exclusive limited-time events with rewards you won't find anywhere else
- 13 app icons and 26 hand-picked fonts to match your style
- Sleek Dark theme for late-night solving

PLAY YOUR WAY
- Five difficulty levels, from a gentle Easy to a brutal Master
- Lightning Mode for fast, high-energy solving
- Zen Mode for a calm, distraction-free pen-and-paper feel
- Mistake Mode or Classic Mode, however you like to play
- Adjustable grid styles and a modern color palette that's easy on the eyes

SMART TOOLS
- Highlight Helper to spot your next move
- Notes for jotting down possibilities (or secret messages, we won't tell)
- Auto-complete and Quick Start to skip the busywork
- Daily reminders so you never break your streak
- In-app tutorial and help for when you need a hand

APPLE PENCIL (compatible iPad & Apple Pencil)
- A true pen-and-paper experience: scribble numbers and notes by hand
- Built-in Notepad to sketch ideas and erase with a tap
- No Pencil? Just toggle the notepad off and play as normal

Relaxing original soundtrack by EARLYGUARD, endless customization, and more on the way.

Download SUDOKU MASTER EDITION and find your perfect game.

## Key features

- Customizable themes and fonts
- Multiple game modes (Lightning, Mistake, Classic, Zen)
- 5 difficulty levels
- Adjustable grid styles
- Note-taking and highlighting features
- Apple Pencil integration
- Daily reminders and auto-complete

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |
| Premium Theme Credit | $0.99 | one-time |


## What do users think of Sudoku Master Edition?

Overall sentiment: positive

**Pros**

- 👍 Great app for sudoku
- 👍 Fun game
- 👍 Best design and master level is actually hard
- 👍 Intuitive controls
- 👍 Customizable
- 👍 Tried and true sudoku
- 👍 Relaxing and educational
- 👍 Excellent interface and easy to use
- 👍 Supports Apple Pencil
- 👍 Smooth gameplay
- 👍 Lots of customization options
- 👍 Clean and simple design
- 👍 Challenging puzzles
- 👍 Great for both beginners and experts

**Cons**

- 🐛 App freezes and crashes
- 🔋 Battery drain issues
- 🐛 Handwriting recognition problems
- 🐛 Puzzle difficulties are inconsistent
- 🐛 Ads are disruptive and hard to close
- 🐛 Saved games disappear
- 🐛 Buggy after updates
- 🐛 Pencil input issues
- 🐛 Inability to enter wrong numbers

**Commonly reported bugs**

- App crashes after completing puzzles
- Handwriting recognition issues with certain numbers
- Saved games disappearing
- Inconsistent behavior when using pencil input
- Inability to enter wrong numbers
- Bugs introduced with recent updates

**Most requested features**

- Dark mode option
- Ability to import custom puzzles
- More themes and color options
- Improved undo/redo functionality
- Ability to differentiate user-entered numbers from pre-filled numbers
- Larger game board size
- Difficulty progression that feels more balanced
- Hint system that doesn't reveal full solutions
- Multiplayer or leaderboard features
- Ability to pause and resume games

## Recent user reviews (10 of 376)

All indexed reviews: https://appshunter.io/ios/app/sudoku-master-edition/id1260190370/reviews.md

### 5/5 — Great game

*2026-07-15, version 8.4.17*

I love that I’m not forced to have harder and harder levels and I can pick which level of challenge or fun I want.

### 3/5 — great until recently

*2026-07-11, version 8.4.17*

I've had this game on my phone for nearly a decade if not longer and it has been a go-to staple when I need to destress and regulate a bit. 

Unfortunately it recently has started spamming me with ads in between games, and I could've swore I paid for this (or for no ads) at some point. Please remove ads and it would be great again. Also a personal preference, I would love more options of an all black background grid.

### 5/5 — A classic

*2026-07-10, version 8.4.17*

I purchased this app 7 years ago and it was absolutely worth it. It’s a great way to play the game, highly customizable, keeping the game fresh

### 5/5 — Ads are totally annoying

*2026-06-16, version 8.4.13*

I’ve been playing this game since it came out in 2017, and it WAS my favorite. I liked it enough to pay to remove the annoying ads years ago. It was a one time purchase, not a subscription. Now, I’m getting ads again. If you click on app support, it just opens the game without allowing you to tell the developer you have a problem. The cost to remove the ads has gone up to $7.99 and I shouldn’t have to pay it again.

The links didn’t work, but the developers responded to an email and restored my purchase. I planned to revise my review from one star to five, but I discovered my one star was ALREADY changed to five. That’s questionable.

I’m satisfied by their attention to my issue, and this game deserves a five review.

### 2/5 — Ads that fail to close

*2026-06-15, version 8.4.14*

Game is supported by ads which is whatever, but the ads are a video that runs a full minute and then it goes into one of those fake game ads and it doesn’t end unless you actually finish the game, and you’re not allowed to do more Sudoku until you complete at least one full cycle of these ads. Just to make it more “fun,” on a lot of the ads the X to close it just never appears, and you have to restart the whole cycle back at the beginning.

### 5/5 — Are you joking with these ads?

*2026-06-04, version 8.4.13*

Overnight this game has become unplayable because of ads that will not leave the screen and cannot be dismissed. You’ve gotta be joking.

### 5/5 — Now With Unwelcome Ads?

*2026-06-02, version 8.4.13*

Suddenly this app I paid for has ads. Not happy about this at all.
Developer quickly responded.  Just a bug. Back to loving this app!

### 3/5 — Adds????!

*2026-05-12, version 8.4.12*

I have been playing this game for YEAARS.  I have completed over 4800 Sudoku boards since I started playing.  Now I have adds on my screen, out of the blue.  What the HECK????? I am
Not paying to have them removed.  I will simply delete the app and move on.  Thanks.

### 1/5 — Restore purchases not functional

*2026-03-21, version 8.4.12*

I have paid for this app to be ad free, and yet I am being subjected to awful ads, despite me “restoring purchases”

### 2/5 — Games are good, but fix your ads

*2025-09-13, version 8.4.8*

App can be borderline unusable as you turn sound off and the loudest ads start blaring out (even going through mute settings on the app). I can’t continue playing it unless this changes.

## Frequently asked questions about Sudoku Master Edition

### What is Sudoku Master Edition?

Sudoku Master Edition is a mobile application that provides a rich and customizable Sudoku puzzle experience. It offers a variety of game modes, difficulty levels, and extensive personalization options for themes, fonts, and grid styles.

### What are the key features of this Sudoku app?

Key features include multiple game modes like Lightning Mode and Zen Mode, five difficulty levels from Easy to Master, customizable themes and fonts, note-taking capabilities, and Apple Pencil integration for a pen-and-paper feel. It also offers helpful tools like a Highlight Helper and Auto-complete.

### Is Sudoku Master Edition free to download and play?

The app is free to download and offers a free-to-play experience with in-app purchases and advertisements. Users can enjoy many features without cost, but additional customization options or ad removal may be available through in-app purchases.

### What devices is Sudoku Master Edition compatible with?

The app is designed for mobile devices and is compatible with iPads and iPhones. For Apple Pencil integration, a compatible iPad and Apple Pencil are required, though the app can be fully enjoyed without these accessories.

### Who is the target audience for Sudoku Master Edition?

This app is designed for both seasoned Sudoku fanatics and curious beginners. Anyone looking for a mentally stimulating puzzle game with a high degree of personalization and engaging gameplay will find it appealing.

## Version history (last 5 releases)

### 8.4.17 — 2026-06-19

We squashed some bugs and made a few behind-the-scenes improvements to keep things running smoothly.

Got feedback or found something we missed? Email us at hello@hoolatronstudios.com — we read every message and would love to hear from you.

### 8.4.16 — 2026-06-17

Every theme is now free. Help yourself to the lot.

We also fixed a bug that was showing ads to some players who shouldn't have seen them. Sorry about that one. If any ads sneak back in, tap "Restore Purchases" in Settings and they'll clear out.

From now on, new themes will unlock through events or in-app credits.

Found a bug? Drop us a line at hello@hoolatronstudios.com and we'll jump on it quickly.

Happy puzzling, and stay tuned for more to come.

### 8.4.15 — 2026-06-15

Every theme is now free. Help yourself to the lot.

We also fixed a bug that was showing ads to some players who shouldn't have seen them. Sorry about that one. If any ads sneak back in, tap "Restore Purchases" in Settings and they'll clear out.

From now on, new themes will unlock through events or in-app credits.
Found a bug? Drop us a line at hello@hoolatronstudios.com and we'll jump on it quickly.

Happy puzzling, and stay tuned for more to come.

### 8.4.14 — 2026-06-12

What's Hot and Fresh in This Update! 

We've swatted pesky bugs and sprinkled some magical improvements to make your app experience even more fabulous!

Thanks to all you lovely folks who've been with us on this wild ride. Your bug reports, feature requests, and feedback have been our fuel!

If you happen to spot any mischievous bugs, unleash the power of your typing fingers and let us know at hello@hoolatronstudios.com. We'll swing into action faster than a caffeinated monkey! 

Keep shining bright and stay tuned for more surprises. Happy exploring!

### 8.4.13 — 2026-05-25

What's Hot and Fresh in This Update! 

We've swatted pesky bugs and sprinkled some magical improvements to make your app experience even more fabulous!

Thanks to all you lovely folks who've been with us on this wild ride. Your bug reports, feature requests, and feedback have been our fuel!

If you happen to spot any mischievous bugs, unleash the power of your typing fingers and let us know at hello@hoolatronstudios.com. We'll swing into action faster than a caffeinated monkey! 

Keep shining bright and stay tuned for more surprises. Happy exploring!

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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 2026-08-25.*