# Sudokids - SUDOKU for KIDS > Kid-friendly Sudoku puzzles with adjustable difficulty and interactive features. (iPhone/iPad app by NEXTBOOK, Inc..) - Source: https://appshunter.io/ios/app/sudokids-sudoku-for-kids/id1467873332 (this page in markdown: same URL + `.md`) - Developer: [NEXTBOOK, Inc.](https://appshunter.io/developer/395934057) - Category: Games, Education, Board, Puzzle - Price: Free with in-app purchases - Rating: 4.30/5 from 410 App Store ratings · 28 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 66 MB - Languages: English, Japanese - Released: 2019-07-14 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sudokids-sudoku-for-kids/id1467873332/reviews.md ## What is Sudokids? Sudoku for kids with 3 sizes of puzzles (4×4, 6×6 and 9×9). Start playing from level 1 as "simple", and gradually steps up "easy", "medium", "difficult", and "hardest", until level 18. As well as grasping technique behind Sudoku, kids can quest for 18 angel stamps clearing each level. In addition, we have "Daily Challenge Puzzle" which can also quest and collect smiley emoji stamps every day. Complete Functions! · 3 sizes of puzzles (4×4, 6×6 and 9×9) · Different levels (simple, easy, medium, difficult, hardest) · Time Puzzle · Duplicates highlight (simple mistake prevention) · Pencil function (memo function) · Eraser function · Clear all function · Error searcher · Hint suggestion · Number first input method, which can be easily switched from Cell first method. There are smaller sized Sudoku puzzles (4x4, 6x6) prepared, which is a feature that cannot be found in other Sudoku apps. This allows beginners to grasp the technique behind Sudoku quickly to move on to the 9x9 puzzles. Battle SUDOKU Two players, one puzzle. Lock in more squares faster than you opponent. Daily challenge puzzles make beginners more familiar by questing smiley emoji stamps every day. Inapp Purchase Plans · Sudokids limit playing for 15 minutes a day for free. · There are two subscription options for unlimited use, 1-month auto-renewal subscription 1-year auto-renewal subscription Subscription details: -Your payment will be charged to your iTunes account at confirmation of purchase. -Your subscription will automatically renew 24-hours before the end of the current period, and your credit card will be charged through your iTunes account unless auto-renew is turned off at least 24-hours before the end of the current period. -You can turn off auto-renew any time from your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our: Terms of use - https://www.nxtbk.com/english/term-of-use/ Privacy policy -https://www.nxtbk.com/english/privacy-policy/ Others We promise to make improvements on both regular and irregular basis to make the game more enjoyable. We will read all the reviews carefully and take them into account, so please give us any feedback and improvement points that you would like to see done. Please try playing Sudokids in the way that can only be done in apps first! ## Key features - 3 puzzle sizes (4x4, 6x6, 9x9) - Multiple difficulty levels - Daily challenge puzzles - Duplicate highlighting - Pencil and eraser functions - Hint suggestions - Two-player battle mode ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Subscription | $1.49 | per month | | Yearly Subscription | $8.99 | per year | ## Recent user reviews (10 of 28) All indexed reviews: https://appshunter.io/ios/app/sudokids-sudoku-for-kids/id1467873332/reviews.md ### 1/5 — Don’t install - you can’t remove it *2024-02-04* When you click delete app it only allows you to remove it from the Home Screen. Plus you can’t play it because you have to enter a nickname and it doesn’t bring up the keyboard, so now it’s just a waste of space. ### 1/5 — WHY NO RESPONSE *2023-10-19* No reply or answer to the “can’t get past nickname-no keyboard” issues that I can find. WHY NOT? Don’t bother downloading this game. ### 1/5 — Piece of crap *2022-11-25, version 1.2* Will not load, screen does not turn and it gets stuck on the nickname screen. Reloaded three times and did the same thing each time. ### 1/5 — Nickname? *2021-09-04, version 1.2* I’d like to teach my daughter this game but we can’t get past the “input player nickname” screen. Please fix. ### 1/5 — Cannot Play *2021-04-01, version 1.2* As mentioned by others, the app opens and requires a nickname to be entered but there is no keyboard that allows you to proceed. Deleted! ### 2/5 — Doesn’t work *2021-02-21, version 1.2* It’s after a nickname but it doesn’t give a keyboard (I just put five so that you see this) ### 1/5 — No keyboard to type name so cannot play *2021-02-05, version 1.2* Can’t get past the nickname screen because I can’t type anything without a keyboard:( ### 2/5 — Ok but sometimes boring *2021-01-01, version 1.2* This game is fun until you make lots of mistakes because it makes me mad when I get lots of things wrong ### 1/5 — Can’t log in *2020-12-04, version 1.2* Sure it’s a great game, but can’t get past the nickname screen to play- bummed ### 1/5 — Nickname issue *2020-11-26, version 1.2* Unable to enter nickname to play. 😕 ## Frequently asked questions about Sudokids ### What is Sudokids? Sudokids is a mobile application designed to teach children how to play Sudoku. It offers puzzles in three different sizes (4x4, 6x6, and 9x9) and progresses through five difficulty levels, from simple to hardest. The app includes features to help kids learn the game, such as duplicate highlighting and hints. ### What are the key features of Sudokids? Key features include three puzzle sizes (4x4, 6x6, 9x9), multiple difficulty levels, a daily challenge puzzle with stamp rewards, duplicate highlighting to prevent simple mistakes, a pencil function for memos, an eraser, error searching, hint suggestions, and a number-first input method. It also offers a two-player 'Battle SUDOKU' mode. ### How much does Sudokids cost? The app offers a free version that limits playing time to 15 minutes per day. For unlimited access, there are two subscription options: a 1-month auto-renewal subscription and a 1-year auto-renewal subscription. Payment is charged to your iTunes account upon purchase. ### What devices is Sudokids compatible with? The provided description does not explicitly state device compatibility. However, as it mentions payment through iTunes account, it is likely compatible with iOS devices such as iPhones and iPads. ### How does Sudokids help children learn Sudoku? The app aids learning through smaller puzzle sizes (4x4, 6x6) that are easier for beginners to grasp. It also provides helpful tools like duplicate highlighting to prevent errors, a pencil function for notes, and hint suggestions. The gradual progression through difficulty levels ensures children can build their skills progressively. ## Version history (last 1 release) ### 1.2 — 2019-08-05 Tap flags at the bottom. See what happens next? ## Apps similar to Sudokids | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lola's Fruity Sudoku LITE](https://appshunter.io/ios/app/lolas-fruity-sudoku-lite/id439813775) | 3.5 (2) | Free | Games | | [Kidle](https://appshunter.io/ios/app/kidle/id1607165334) | 4.0 (21) | Free | Games | | [Sudoku Quest - Puzzle Games](https://appshunter.io/ios/app/sudoku-quest-puzzle-games/id671755288) | 4.7 (1,789) | Free | Games | | [™ Sudoku 4x4](https://appshunter.io/ios/app/sudoku-4x4/id1447590387) | 4.3 (40) | Free | Games | | [ChessWorld - Chess for Kids](https://appshunter.io/ios/app/chessworld-chess-for-kids/id1112656776) | 4.0 (41) | Free | Games | | [Sudoku Classic & Killer](https://appshunter.io/ios/app/sudoku-classic-and-killer/id1110306997) | 4.7 (531) | Free | Games | ## More apps by NEXTBOOK, Inc. - [小学１年生かんじ：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id480925723) - [小学３年生漢字：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id480926284) - [小学４年生漢字：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id480926896) - [小学５年生漢字：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id480927271) - [小学６年生漢字：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id480927366) - [小学２年生かんじ：ゆびドリル（書き順判定対応漢字学習アプリ）](https://appshunter.io/ios/app/id501304762) All apps by NEXTBOOK, Inc.: https://appshunter.io/developer/395934057 --- *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 2026-06-10.*