{"app_store_id":408188960,"slug":"sudoku-408188960","name":"Sudoku ′","subtitle":"Sudoku free of distraction","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ba/df/0a/badf0ab2-9a42-15b9-ef64-65c90ad5da05/AppIcon-0-1x_U007emarketing-0-8-0-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sudoku/id408188960?uo=4","price":0,"currency":"USD","rating":4.72051,"rating_count":38620,"in_app_purchases":true,"recent_rating":4.45,"recent_review_count":20,"reviews_checked_at":"2026-10-17T04:30:13.544Z","primary_genre":"Games","version_date":"2025-06-20T18:12:54Z","updated_at":"2026-10-20T03:43:11.531Z","stale":false,"missing_since":null,"one_liner":"Free Sudoku app with unlimited grids, six difficulty levels, daily challenges, undo and redo, and note tools.","verified_maker":false,"maker_site":null,"file_size_bytes":6430720,"minimum_os":"12.4","content_rating":"4+","language_count":5,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/ac/dd/8b/acdd8be4-bd11-3d33-1606-6e9981085d87/d56adc6e-9ccd-45b7-a4bc-2bb85f556112_iPhone_8_Plus-0sudoku_framed.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/f3/e2/c9/f3e2c9df-1995-bd1b-b95a-f1a8197220f8/d0f5ba02-359c-4548-bf1b-d4cd1c68307a_iPhone_8_Plus-1levels_framed.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/b7/09/29/b7092939-ff2c-c29e-54a6-b04b92288aef/92fc18e9-f532-4e5b-b2a6-e3c956caf690_iPhone_8_Plus-2notes_framed.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/a6/55/d8/a655d83a-4087-7fe5-c794-afed48acb5a6/9ffaabf3-6fe9-4904-a2eb-33348f5d1aff_iPhone_8_Plus-3grids_framed.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/c3/93/79/c3937950-04de-c768-fe0f-2d44ed883989/6650da3b-1d13-4aa7-b45e-9829f24bd4fa_iPhone_8_Plus-4settings_framed.png/392x696bb.png"],"developer_name":"Mind The Frog, Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/sudoku-408188960/","api_url":"https://apptierlist.com/api/v1/apps/sudoku-408188960","schema_version":"1.0","generated_at":"2026-10-20T05:47:27.968Z","data_as_of":"2026-10-20T05:45:11.794Z","description":"Sudoku for beginners and advanced players alike, with unlimited grids on or offline, 6 difficulty levels ranging from \"easy\" to \"diabolical,\" daily challenges, and a beautiful ergonomic design.\n\nSudoku with no distractions:\n- Fast: no lengthy intros or slow animations.\n- Small: doesn't eat up a lot of storage on your device.\n- Friendly: big buttons avoid fat-fingering.\n- Non-intrusive: plays your music and nothing else.\n\nSudoku with all the nuts and bolts:\n- Undo / Redo.\n- 10 concurrent grids.\n- Automatic and manual notes.\n- Conflict and error highlighting.\n- Customizable input and display settings.\n\nSudoku on all your devices:\n- Universal: iPad, iPhone, and iPod touch.\n- Retina: native resolution on all screens.\n\nFor feature requests and feedback, please email us at help@mindthefrog.com.\n\nEnjoy,\nThe friendly team at mindthefrog :)","facts":{"developer_id":329981779,"developer_url":"http://mindthefrog.com/en/","first_released":"2010-12-16T21:25:16Z","support_url":"http://mindthefrog.com/en/support.html","privacy_url":"http://mindthefrog.com/en/privacy.html","website_url":"http://mindthefrog.com/en/","app_version":"3.9.8","release_notes":"Performance improvements and bug fixes.\n\nPlease continue to send us your feedback, bug reports, and feature requests to help@mindthefrog.com.\n\nEnjoy,\nThe friendly team at mindthefrog :)","rating_current_version":4.72051,"rating_count_current_version":38620,"star_counts":[396,275,1431,5523,30975],"genres":["Games","Board","Entertainment","Puzzle"],"languages":["EN","FR","JA","ZH","ES"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T03:43:11.531Z","catalog_read_at":"2026-10-15T01:36:53.108Z","reviews_checked_at":"2026-10-17T04:30:13.544Z","summary_written_at":"2026-10-10T03:10:03.029Z","placed_at":"2026-10-09T03:59:53.925Z","scored_at":"2026-10-20T05:45:11.794Z"},"editorial":{"one_liner":"Free Sudoku app with unlimited grids, six difficulty levels, daily challenges, undo and redo, and note tools.","what_is":"Sudoku puzzle game listed in the Games genre for iPhone, iPad, and iPod touch. It offers unlimited grids that can be played online or offline, six difficulty levels from easy to diabolical, and daily challenges. It also includes undo and redo, up to 10 concurrent grids, automatic and manual notes, and conflict and error highlighting.","good_for":["Playing Sudoku offline without an internet connection","Working through puzzles from easy up to diabolical difficulty","Keeping several grids open at once with notes and undo"],"pricing":"Sudoku ′ is free to download, with in-app purchases on the App Store.","faq":[{"q":"Can I play without an internet connection?","a":"Yes. The listing says unlimited grids can be played on or offline."},{"q":"Which devices does it support?","a":"It is universal for iPad, iPhone, and iPod touch, with native resolution on all screens."},{"q":"Does it show ads or require an account?","a":"Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-10T03:10:03.029Z"},"memberships":[{"list":"sudoku","list_name":"sudoku","list_status":"active","list_url":"https://apptierlist.com/best/sudoku/","position":28,"tier":"B","score":76.6,"components":{"rating":93.6,"votes":88,"rank":91.4,"recency":33.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"},{"list":"puzzle-games","list_name":"puzzle games","list_status":"active","list_url":"https://apptierlist.com/best/puzzle-games/","position":1978,"tier":null,"score":53.7,"components":{"rating":93.6,"votes":88,"rank":0,"recency":33.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-09T03:59:53.925Z"}],"main_list":"sudoku","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":178822,"at":"2026-10-19T23:38:11.529Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":"C","to":"B","reason":"rank shift: #28, score unchanged at 76.6","job":"rescore"},{"id":139548,"at":"2026-10-17T03:52:13.386Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":null,"to":"C","reason":"checked from the list's side: ranked #27","job":"rescore"},{"id":112809,"at":"2026-10-15T16:02:00.413Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":"B","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":79223,"at":"2026-10-14T13:21:19.857Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":"C","to":"B","reason":"score 76.6","job":"rescore"},{"id":75806,"at":"2026-10-14T03:21:53.693Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":"D","to":"C","reason":"score 76.6","job":"rescore"},{"id":74871,"at":"2026-10-14T02:21:48.689Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":"C","to":"D","reason":"score 76.6","job":"rescore"},{"id":58796,"at":"2026-10-11T14:46:03.724Z","kind":"tier_changed","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":null,"to":"C","reason":"score 77","job":"rescore"},{"id":33671,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"puzzle-games","app_store_id":408188960,"app":"sudoku-408188960","from":null,"to":"active","reason":"Sudoku is a number logic puzzle, so people browsing puzzle games for fun and mental exercise would expect this app.","job":"fill"},{"id":33670,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"sudoku","app_store_id":408188960,"app":"sudoku-408188960","from":null,"to":"active","reason":"The app is a Sudoku game with unlimited grids, 6 difficulty levels, daily challenges, notes and error highlighting.","job":"fill"},{"id":25107,"at":"2026-10-09T03:10:04.928Z","kind":"app_added","list":null,"app_store_id":408188960,"app":"sudoku-408188960","from":null,"to":null,"reason":"discovered","job":"fill"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"sudoku","list_name":"sudoku","status":"active","review_status":"checked","position":28,"tier":"B","score":76.6,"components":{"rating":93.6,"votes":88,"rank":91.4,"recency":33.3},"ranks":[{"country":"us","rank":11},{"country":"gb","rank":11},{"country":"ca","rank":9},{"country":"au","rank":5},{"country":"de","rank":12}],"verdicts":[{"verdict":"keep","reason":"A dedicated sudoku app with unlimited grids, difficulty levels and daily challenges.","verifier":"list check","decided_at":"2026-10-17T03:28:13.394Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app is a Sudoku game with unlimited grids, 6 difficulty levels, daily challenges, notes and error highlighting.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"puzzle-games","list_name":"puzzle games","status":"active","review_status":"checked","position":1978,"tier":null,"score":53.7,"components":{"rating":93.6,"votes":88,"rank":0,"recency":33.3},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Sudoku is a logic puzzle game played for fun and mental exercise, a natural fit among puzzle games.","verifier":"list check","decided_at":"2026-10-17T03:28:13.394Z","attempts":1,"current":true},{"verdict":"keep","reason":"Sudoku is a number logic puzzle, so people browsing puzzle games for fun and mental exercise would expect this app.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]}]},"data_version":38602,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/sudoku-408188960/"}}