# Sudoku - No ads — sudoku solver & sudoku classic > Classic Sudoku game with adjustable difficulty, history tracking, and optional subscription for unlimited solutions. (iPhone/iPad app by Beijing Free Calculator Technology Co., Ltd..) - Source: https://appshunter.io/ios/app/sudoku-no-ads/id1533935003 (this page in markdown: same URL + `.md`) - Developer: [Beijing Free Calculator Technology Co., Ltd.](https://appshunter.io/developer/1457813265) - Category: Education, Entertainment - Price: Free with in-app purchases - Rating: 4.10/5 from 4,149 App Store ratings · 939 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 16 MB - Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more - Released: 2020-11-17 - Data updated: 2026-08-27 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/sudoku-no-ads/id1533935003/reviews.md ## What is Sudoku? A new generation of classic Sudoku games: 1. A variety of difficulties, anyone from children to masters can play 2. Beautiful and concise 3. Allows you to see the history of your past Sudoku games SUBSCRIPTION PRICING AND TERMS This App offers an auto-renewing subscription to provide you with unlimited access to the sudoku solution . the price is $4.99/Year for unlocking all content and features. This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Read more about our terms and conditions here: Terms of service: https://weibo.com/5580956204/I55tg3VVB Privacy policy: https://weibo.com/5580956204/HB9vBf59c Email: From2019219@gmail.com ## Key features - Multiple difficulty levels - Beautiful and concise interface - Game history tracking - Unlimited Sudoku solutions - Ad-free experience ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Advanced features-1 month | $2.99 | per month | | Advanced features-all year | $12.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Permanent Purchase | $14.99 | one-time | | 数独高级会员-月 | $1.99 | one-time | | 数独高级会员-年 | $9.99 | one-time | | Sudoku Year Member | $29.99 | one-time | | Sudoku Monthly Membership | $9.99 | one-time | | Sudoku Year Member | $49.99 | one-time | | All Skill Courses | $59.99 | one-time | | Beginner Skill Course | $9.99 | one-time | ## What do users think of Sudoku? Overall sentiment: neutral **Pros** - 🚀 No ads - 👍 Simple and straightforward - 👍 Variety of difficulty levels - 👍 Separate notes and final number inputs - 👍 Good for practicing and improving skills **Cons** - 🐛 Repeated puzzle layouts - 🐛 Bugs and errors in puzzle generation - 🔒 Requires payment to access basic features (sound, difficulty settings) - 👎 Large gap in difficulty between easy and medium levels - 👎 Inability to undo/reset a game in progress **Commonly reported bugs** - Puzzles with no unique solution - Game resets when app is closed - Candidate numbers disappearing unexpectedly - Incorrect highlighting of mistakes **Most requested features** - Ability to select and mark multiple cells - Option to view statistics and compare scores - More granular difficulty settings between easy and hard - Ability to save and resume an in-progress game - Explanations for advanced solving techniques ## Recent user reviews (10 of 939) All indexed reviews: https://appshunter.io/ios/app/sudoku-no-ads/id1533935003/reviews.md ### 5/5 — Finally! *2026-08-20, version 3.9.8* Sudoku is great competition for anyone who loves a challenge and the best part is that you don’t need to keep spending your hard earned money to keep playing and are not forced to watch bunch of adds while you play. But be careful, you could strain your mind. If you get too tense, take a break! ### 1/5 — Freemium Trash *2026-08-18, version 3.9.8* You have to wait based on BS timer to keep playing, doesnt even have the basic fratures of other apps. Garbagio ### 1/5 — “No ads” is a lie *2026-08-16, version 3.9.8* If you have to pay to remove ads then your title is a lie. That’s the whole reason I download the app. That’s misleading and dishonest. ### 3/5 — Sudoku *2026-08-15, version 3.9.8* I keep getting the same games coming up time and again ### 4/5 — Notes *2026-08-14, version 3.9.8* Make the notes a toggle. Make a number lock so every tap on the board is placing a number not selecting a cell. Make an undo button. If these things are done this will be the best Sudoku app. If not, then the only thing this app has is no ads. ### 1/5 — not worth free *2026-08-10, version 3.9.8* super disappointing. not even worth free. ### 1/5 — 数独として成り立っていない *2026-08-09* ミスが0と表記されていても最後の2マスでどちらも他の列と数字が重複していたり、解き方が確率でしかなく理論的に答えが導けないなど、ゲームとしてやや破綻している。 また、ヒント（解決ボタン）を押したとしても解決策がないと表示されてしまうことも。 長年数独の本を買ったり他の数独アプリをやってきたが、数独（ゲーム）として成り立っておらず、残念ながらアンインストールになりそう。 ### 1/5 — It “helps” you, whether you want it or not *2026-08-07, version 3.9.8* The other annoying features such as noise, vibration, timer, can be turned off, but when you enter a number, the app populates additional squares, making it useless. I just want to do a puzzle. I don’t want to compete, or the myself, and I don’t need motivational feedback. Just let me do a damn puzzle. I’m deleting the app. ### 1/5 — This is not ad free *2026-08-05, version 3.9.8* Have to pay for no ads ### 1/5 — YOU HAVE TO PAY TO PLAY NOW *2026-08-01, version 3.9.8* greedy capitalist pigs ## Frequently asked questions about Sudoku ### What is this app? This app offers a classic Sudoku experience with various difficulty levels to suit players of all skill levels. It features a clean interface and allows you to track your past games. An optional subscription provides unlimited access to Sudoku solutions. ### What are the key features? Key features include multiple difficulty settings, a beautiful and concise user interface, the ability to view your game history, and an ad-free experience. A subscription unlocks unlimited Sudoku solutions. ### How much does the app cost? The app offers a yearly subscription for $4.99 which unlocks all content and features, including unlimited Sudoku solutions. This price is for US customers and may vary in other countries. The app itself is free to download and play with basic features. ### Is this app compatible with my device? The description does not specify device compatibility. However, it is a mobile application, suggesting it is designed for smartphones and tablets. You can typically check compatibility on the app store page for your specific device. ### Who is this app for? This app is designed for anyone who enjoys playing Sudoku, from children learning the game to experienced players seeking a straightforward and uninterrupted puzzle experience. It's ideal for those who appreciate a clean design and the ability to track their progress. ## Version history (last 5 releases) ### 3.9.8 — 2025-11-05 Made optimisations to the details. ### 3.9.7 — 2025-09-22 Made some optimizations to the details. ### 3.9.6 — 2025-09-02 Fixed some bugs ### 3.9.5 — 2025-08-20 Fixed some bugs ### 3.9.4 — 2025-08-15 Fixed some bugs ## Apps similar to Sudoku | App | Rating | Price | Category | | --- | --- | --- | --- | | [Elevate - Brain Training Games](https://appshunter.io/ios/app/elevate-brain-training-games/id875063456) | 4.8 (539,730) | Free | Education | | [Imprint: Visual Micro Learning](https://appshunter.io/ios/app/imprint-visual-micro-learning/id1482780647) | 4.8 (53,037) | Free | Education | | [Peak - Brain Training](https://appshunter.io/ios/app/peak-brain-training/id806223188) | 4.7 (146,285) | Free | Education | | [DailyArt](https://appshunter.io/ios/app/dailyart/id547982045) | 4.8 (37,191) | Free | Education | | [MindPal - Brain Training Games](https://appshunter.io/ios/app/mindpal-brain-training-games/id1457846652) | 4.7 (85,593) | Free | Education | | [Lumosity: Brain Training Games](https://appshunter.io/ios/app/lumosity-brain-training-games/id577232024) | 4.7 (129,463) | Free | Education | ## More apps by Beijing Free Calculator Technology Co., Ltd. - [Calculator for iPad +](https://appshunter.io/ios/app/calculator-for-ipad-plus/id1288059768) - [Calculator with History +](https://appshunter.io/ios/app/calculator-with-history-plus/id1458583388) - [Messenger for WhatsApp iPad](https://appshunter.io/ios/app/messenger-for-whatsapp-ipad/id1513118727) - [Flip clock - no ads](https://appshunter.io/ios/app/flip-clock-no-ads/id1522242289) - [Coloring book - No ads](https://appshunter.io/ios/app/coloring-book-no-ads/id1522242303) All apps by Beijing Free Calculator Technology Co., Ltd.: https://appshunter.io/developer/1457813265 ## Related topics [sudoku kids numbers](https://appshunter.io/ios/topics/sudoku-kids-numbers) · [soduku game no ads](https://appshunter.io/ios/topics/soduku-game-no-ads) · [sudoku no ads](https://appshunter.io/ios/topics/sudoku-no-ads) · [ad free sudoku](https://appshunter.io/ios/topics/ad-free-sudoku) · [easy sudoku for kids](https://appshunter.io/ios/topics/easy-sudoku-for-kids) · [sudoku](https://appshunter.io/ios/topics/sudoku) · [sudoku free no ads](https://appshunter.io/ios/topics/sudoku-free-no-ads) · [sokudo](https://appshunter.io/ios/topics/sokudo) · [andoku](https://appshunter.io/ios/topics/andoku) · [qudoku](https://appshunter.io/ios/topics/qudoku) · [nudoku](https://appshunter.io/ios/topics/nudoku) · [sudoku no ads offline](https://appshunter.io/ios/topics/sudoku-no-ads-offline) · [yadoku](https://appshunter.io/ios/topics/yadoku) · [soduko](https://appshunter.io/ios/topics/soduko) · [murdoku](https://appshunter.io/ios/topics/murdoku) · [no ads offline](https://appshunter.io/ios/topics/no-ads-offline) · [sudoku hints](https://appshunter.io/ios/topics/sudoku-hints) · [free sudoku no add](https://appshunter.io/ios/topics/free-sudoku-no-add) · [sodoku](https://appshunter.io/ios/topics/sodoku) · [soduko free no ads](https://appshunter.io/ios/topics/soduko-free-no-ads) --- *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 2026-08-27.*