{"app_store_id":688314031,"slug":"30-day-ab-challenge-688314031","name":"30 Day - Ab Challenge","subtitle":"Ab challenge - 30 Day Fit Body","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/4e/4c/2f/4e4c2f18-9eff-cabd-1852-662f3e3529da/AppIcon-1x_U007emarketing-0-0-GLES2_U002c0-512MB-sRGB-0-0-0-85-220-0-0-0-5.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/30-day-ab-challenge/id688314031?uo=4","price":0,"currency":"USD","rating":3.73735,"rating_count":2273,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2018-02-19T16:06:47Z","updated_at":"2026-10-20T23:13:12.859Z","stale":false,"missing_since":null,"one_liner":"A free 30 day ab exercise plan with six workouts, 15 ab exercise variations, and progress tracking with sharing.","verified_maker":false,"maker_site":null,"file_size_bytes":74363904,"minimum_os":"10.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple60/v4/f3/42/ab/f342ab91-ba2b-76cb-8d71-3326224dc333/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple20/v4/bd/75/09/bd750932-8fd5-05a3-b14d-76c13a570d71/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple30/v4/24/09/ed/2409ed8b-44bf-908c-d008-7b7c0dd30ccf/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple30/v4/2a/b5/98/2ab598d5-e236-c5db-4b19-931fb1010c4c/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple60/v4/2e/21/52/2e2152a5-6c2b-caa0-ab59-6a02fbcc7ca2/pr_source.png/392x696bb.png"],"developer_name":"Jozic Productions Pty Ltd","editors_choice":false,"url":"https://apptierlist.com/apps/30-day-ab-challenge-688314031/","api_url":"https://apptierlist.com/api/v1/apps/30-day-ab-challenge-688314031","schema_version":"1.0","generated_at":"2026-10-22T08:01:42.575Z","data_as_of":"2026-10-22T06:30:15.176Z","description":"**Want to improve your health & fitness? Want the ultimate workout for the dream abs and core you’ve always wanted? Then try the 30 Day Ab Challenge for FREE!!**\n\nThe 30 Day Ab Challenge is a simple 30 day exercise plan, where you do a set number of ab exercises each day with rest days thrown in! The workout increases intensity slowly and day 30 will test anyone. In total the app has 6 workouts with 15 ab exercise variations. The workouts and exercises are suitable for both men and women of any age and fitness levels.\n\nYou can also track your progress and share it with your friends via Facebook, Twitter and email!\n\nTry our other 30 day challenge and others apps too:\n\n- 30 Day Cardio Challenge\n- 30 Day Firm Butt Challenge\n- 30 Day Plank Challenge\n- 30 Day Push Up Challenge\n- 30 Day Squat Challenge\n- 30 Day Thigh Slimming Challenge\n- 30 Day Toned Arms Challenge\n- 7 Minute Workouts\n- Paleo Food List\n- Fasting Timer\n- iStats\n- More apps coming soon!!\n\nPlease seek medical advice prior to commencement.","facts":{"developer_id":470171631,"developer_url":"http://jozicproductions.com/","first_released":"2013-08-19T18:27:05Z","support_url":"http://jozicproductions.com/","privacy_url":"http://jozicproductions.com/","website_url":"http://jozicproductions.com/","app_version":"5.5","release_notes":"Optimized for iPhone X.","rating_current_version":3.73735,"rating_count_current_version":2273,"star_counts":[530,91,94,289,1269],"genres":["Health & Fitness","Sports"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T23:13:12.859Z","catalog_read_at":"2026-10-20T23:13:12.859Z","reviews_checked_at":null,"summary_written_at":"2026-10-20T00:58:11.539Z","placed_at":"2026-10-20T00:45:11.537Z","scored_at":"2026-10-22T06:30:15.176Z"},"editorial":{"one_liner":"A free 30 day ab exercise plan with six workouts, 15 ab exercise variations, and progress tracking with sharing.","what_is":"The 30 Day Ab Challenge is a free Health & Fitness app with a 30 day ab exercise plan. Each day includes a set number of ab exercises, with rest days included, and the intensity increases gradually. The app contains six workouts and 15 ab exercise variations, and it lets users track progress and share it via Facebook, Twitter, and email.","good_for":["Following a structured 30 day ab workout plan","Users who want daily ab exercises with scheduled rest days","Tracking ab workout progress and sharing it with friends"],"pricing":"30 Day - Ab Challenge is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free?","a":"Yes, it is free to download."},{"q":"Who are the workouts suitable for?","a":"The description says the workouts and exercises are suitable for both men and women of any age and fitness levels."},{"q":"Does the listing include medical guidance?","a":"The description advises: Please seek medical advice prior to commencement."}],"model":"claude-haiku-5-5","created_at":"2026-10-20T00:58:11.539Z"},"memberships":[{"list":"core-workouts","list_name":"core workouts","list_status":"active","list_url":"https://apptierlist.com/best/core-workouts/","position":13,"tier":"F","score":48.9,"components":{"rating":58.8,"votes":76.2,"rank":60.6,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-20T00:45:11.537Z"},{"list":"workout-routines","list_name":"workout routines","list_status":"active","list_url":"https://apptierlist.com/best/workout-routines/","position":241,"tier":null,"score":33.8,"components":{"rating":58.8,"votes":76.2,"rank":0,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-20T00:45:11.537Z"}],"main_list":"core-workouts","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":179529,"at":"2026-10-20T00:55:11.536Z","kind":"tier_changed","list":"core-workouts","app_store_id":688314031,"app":"30-day-ab-challenge-688314031","from":null,"to":"F","reason":"score 48.4","job":"rescore"},{"id":179078,"at":"2026-10-20T00:45:11.537Z","kind":"membership_added","list":"workout-routines","app_store_id":688314031,"app":"30-day-ab-challenge-688314031","from":null,"to":"active","reason":"placed by the category system","job":"shadow"},{"id":179077,"at":"2026-10-20T00:45:11.537Z","kind":"membership_added","list":"core-workouts","app_store_id":688314031,"app":"30-day-ab-challenge-688314031","from":null,"to":"active","reason":"Its main purpose is ab and core strengthening, with 6 workouts and 15 ab exercise variations.","job":"shadow"},{"id":172502,"at":"2026-10-19T07:04:11.999Z","kind":"app_added","list":null,"app_store_id":688314031,"app":"30-day-ab-challenge-688314031","from":null,"to":null,"reason":"discovered","job":"import"}],"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":"core-workouts","list_name":"core workouts","status":"active","review_status":"checked","position":13,"tier":"F","score":48.9,"components":{"rating":58.8,"votes":76.2,"rank":60.6,"recency":0},"ranks":[{"country":"gb","rank":14},{"country":"ca","rank":39},{"country":"au","rank":27}],"verdicts":[{"verdict":"keep","reason":"Its main purpose is ab and core strengthening, with 6 workouts and 15 ab exercise variations.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-20T00:45:11.537Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app is a dedicated ab and core workout program, with 15 ab exercise variations, which is exactly what this list is for.","verifier":"list check","decided_at":"2026-10-20T00:45:11.537Z","attempts":1,"current":true}]},{"list":"workout-routines","list_name":"workout routines","status":"active","review_status":"checked","position":241,"tier":null,"score":33.8,"components":{"rating":58.8,"votes":76.2,"rank":0,"recency":0},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It provides guided, preset daily ab routines that get harder over time, so users follow a plan without designing their own sessions.","verifier":"list check","decided_at":"2026-10-20T00:45:11.537Z","attempts":1,"current":true}]}]},"data_version":40693,"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/30-day-ab-challenge-688314031/"}}