# Sudoku Logica — Game w logical explaining help > Ad-free Sudoku game with extensive puzzles, difficulty levels, and learning tools. (iPhone/iPad app by Michael Hund.) - Source: https://appshunter.io/ios/app/sudoku-logica/id1561595106 (this page in markdown: same URL + `.md`) - Developer: [Michael Hund](https://appshunter.io/developer/1561595108) - Category: Games, Puzzle, Trivia - Price: $1.99 - Rating: 5.00/5 from 4 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 108 MB - Languages: American English, German (Germany) - Released: 2021-06-10 - Data updated: 2026-08-29 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/sudoku-logica/id1561595106/reviews.md ## What is Sudoku Logica? The operation of Sudoku Logica is very simple and it is suitable for beginners as well as for professionals because of the four help levels, the eleven difficulty levels, the logical explaining help and the 40 strategies of the training games. As a special bonus, you can also play minimum Sudoku puzzles with just 17 given digits (clues). Thus, there is the necessary challenge for every taste! The most important features: · Ad-free and without in-app purchases · Does not require an Internet connection · over 100,000 different Sudoku puzzles - all uniquely solvable · over 1,000 17-clue puzzles (minimum Sudoku puzzles) · 11 difficulty levels and 4 help levels selectable · The higher the difficulty level, the more difficult strategies are required to solve a Sudoku puzzle · Training games with and without detailed instructions for each of the 40 strategies - ideal for learning the strategies · Logical explaining help available at any time, also in the form of explanatory tips for the current problem · Same digits are highlighted to make patterns easier to see · Pencil notes that are automatically erased when a digit is set · Automatic saving · Marking of incorrectly set digits possible · Undo and redo function, e.g. to fix the marked errors Ideal for hours of puzzle fun and share your favorite Sudokus with your friends! ## Key features - 100,000 unique Sudoku puzzles - 11 difficulty levels - 4 help levels - 40 learning strategies - Logical explaining help - Offline play - Ad-free and no in-app purchases ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/sudoku-logica/id1561595106/reviews.md ### 5/5 — The Best Sudoku App Ever *2025-08-17* I love, love, love this very helpful Sudoku app. I love how it helps train you in harder strategies. I would like to ask for a few suggestions that I think would help the app, at least would help me. 1) Could you allow us to input our own puzzle that we are struggling with completing in a book of Sudoku Puzzles. I get stuck and I would love to plug it into your app to get help in solving it. 2) I wish we could get help with a puzzle without having to put in all candidates. Once all the candidates are in it looks like a hodge-podge of numbers and you can’t see any patterns, strategies or any logical next step. 3) I wish there was a way we could complete as much of a puzzle that we can and then when we are stuck we could click on a link to show us what our next move or strategy could be or what are we missing, without all the candidates. Thanks!!!! ### 5/5 — Probably the best Sudoku *2025-04-20* Thousands of ad free games without pop up junk for a couple of pounds. That’s proper value. ### 5/5 — Hervorragend *2024-08-25* Von den vielen Sudoku Apps für mich die beste. Ich dachte, ich wäre schon ganz gut, aber hier kann ich noch einiges lernen. ### 5/5 — First and only app I’ve bought *2023-08-04* Best sudoku app on the market, tried many of them and hated all the ads, restrictions, interfaces, always something wrong. This one though has it all, and even doesn’t do ads on the free version which was a huge blessing. The free version only does to level 5 difficulty which was tough already but finally with the very helpful interactive guides and hint modes I’ve gotten where I can solve most level 5 puzzles without having to guess. Now I bought this and have so many more levels to master with thousands of unique starting boards! Definitely give this one a try, the free version is already great so can’t lose anything but your time. Then the paid one is only $2 extra for some great lessons and tougher games. Can’t recommend enough!!! ### 5/5 — Excellent tutorial *2023-05-07* Hard to find. A good sudoku guide to playing better. Perfect!! ## Frequently asked questions about Sudoku Logica ### What is the price of Sudoku Logica? Sudoku Logica is a paid app, priced at $1.99. This one-time purchase grants you full access to all its features without any additional costs or subscriptions. ### Does Sudoku Logica have ads? No, Sudoku Logica is completely ad-free. The developers have ensured an uninterrupted gaming experience, and there are no in-app purchases either. ### Can I play Sudoku Logica offline? Yes, Sudoku Logica does not require an internet connection to play. You can enjoy its vast collection of puzzles anytime, anywhere, making it perfect for travel or areas with limited connectivity. ### What makes Sudoku Logica suitable for beginners? Sudoku Logica offers four help levels and a logical explaining help feature. These tools provide hints and explanations for the current problem, making it easier for beginners to learn and progress. ### How many Sudoku puzzles are available in Sudoku Logica? Sudoku Logica features an extensive library of 100,000 different Sudoku puzzles. All puzzles are guaranteed to be clearly solvable, ensuring a fair and engaging challenge. ### What devices is Sudoku Logica compatible with? Sudoku Logica is available for iPhone, iPad, and iPod devices. It is designed to provide a seamless experience across Apple's mobile ecosystem. ### How often is Sudoku Logica updated? The latest version of Sudoku Logica is 1.12, last updated on June 3, 2022. While specific update frequency isn't detailed, this indicates ongoing support and potential for future improvements. ### What age rating does Sudoku Logica have? Sudoku Logica has an age rating of 4+. This suggests it is suitable for a wide audience, including children, due to its non-violent and educational nature. ## Version history (last 5 releases) ### 1.15 — 2026-08-24 New option "Start with just 17 clues" generates minimal Sudoku puzzles Simplified import of Sudoku puzzles ### 1.14 — 2026-08-01 New option in candidate mode "Highlight the selected candidates only and not the solved digits" Simplified import of Sudoku puzzles ### 1.13 — 2026-07-14 Minor bug fixes and improvements to the GUI. Updated framework to .NET Maui 10. ### 1.12 — 2022-06-03 Improved detection of a long touch on single candidates. Higher display resolution of small time differences. ### 1.11 — 2022-03-04 Small bugfixes. ## Apps similar to Sudoku Logica | App | Rating | Price | Category | | --- | --- | --- | --- | | [Just Sudoku - Classic puzzles](https://appshunter.io/ios/app/just-sudoku-classic-puzzles/id6443924309) | 3.1 (7) | Free | Games | | [Sudoku - Numbers Logic Puzzles](https://appshunter.io/ios/app/sudoku-numbers-logic-puzzles/id1658811239) | 4.8 (13) | Free | Games | | [Coldoku](https://appshunter.io/ios/app/coldoku/id6479543662) | — | Free | Games | | [Sudoku-Expert](https://appshunter.io/ios/app/sudoku-expert/id1641677021) | 3.0 (1) | Free | Games | | [Guriddo: Stradoku Number Game](https://appshunter.io/ios/app/guriddo-stradoku-number-game/id1574107139) | 4.8 (46) | Free | Games | | [Numbers Game 2 - Number Puzzle](https://appshunter.io/ios/app/numbers-game-2-number-puzzle/id1556116590) | 4.8 (135) | Free | Games | ## More apps by Michael Hund - [Sudoku Logica Lite](https://appshunter.io/ios/app/sudoku-logica-lite/id1563576216) All apps by Michael Hund: https://appshunter.io/developer/1561595108 --- *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 2026-08-29.*