{"app_store_id":1598541728,"slug":"starfit-1598541728","name":"Starfit","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2c/58/1b/2c581bcd-cfb1-f9ac-a112-73849d3a8769/AppIcon-0-0-1x_U007emarketing-0-7-0-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/starfit/id1598541728?uo=4","price":0,"currency":"USD","rating":4.65826,"rating_count":5548,"in_app_purchases":null,"recent_rating":2.75,"recent_review_count":20,"reviews_checked_at":"2026-10-19T11:25:12.012Z","primary_genre":"Health & Fitness","version_date":"2026-09-08T18:48:40Z","updated_at":"2026-10-19T11:25:12.012Z","stale":false,"missing_since":null,"one_liner":"Free Health & Fitness app that tracks body composition metrics, body girth, and baby or pet weight, with cloud-based.","verified_maker":false,"maker_site":null,"file_size_bytes":174327808,"minimum_os":"13.0","content_rating":"4+","language_count":23,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/e5/e6/2e/e5e62e49-1d5f-0820-33b8-925a3381568f/b9eb780e-ff33-469a-858c-e0684fb7c2c9_1242x2208-4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/99/65/0d/99650df9-269e-f0a1-4fc0-bc2804e000df/8fb52672-6922-43fd-8277-fa25a6849ca4_1242x2208-3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/78/1d/05/781d0563-ee1e-a86d-5060-bad3399bc7fe/c75ad4ee-4667-4743-88e1-40a6fb701192_1242x2208-2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/64/ee/11/64ee11ed-6f62-2036-4b8d-95a632e5d81c/dd882bb7-bf5b-4db4-b0ac-2eff75ab4602_1242x2208.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/2d/55/cc/2d55cc4f-b6d3-19f8-a96c-4deba942075c/648b5174-c585-4ad9-aadd-7baeda927bd6_1242x2208-1.png/392x696bb.png"],"developer_name":"RUNSTAR FL INC.","editors_choice":null,"url":"https://apptierlist.com/apps/starfit-1598541728/","api_url":"https://apptierlist.com/api/v1/apps/starfit-1598541728","schema_version":"1.0","generated_at":"2026-10-21T01:00:15.501Z","data_as_of":"2026-10-21T00:10:12.798Z","description":"Healthy Starfit!\nStarfit is the top app to be healthier. The app can track your body compositions (BMI, body fat percentage , body water , bone mass , the rate of subcutaneous fat , visceral fat levels, basal metabolism body age , muscle mass and so on),it comes with body girth measurement function, allowing baby weight mode for baby weight/pet weight tracking, and cloud -based intelligent data analysis and tracking , providing the perfect healthy body composition analysis charts and reports.\n\nHealthKit\n1. Starfit will share the weight data (weight/body fat/bmi/Lean body mass ) after each weighing to Apple's health center. \n2. Due to the importance of the privacy of your health data, Starfit will prompt you to authorize the sharing of the Apple Health Center after the first time you enter the Homepage.If you want to modify the authorization later, You can view the HealthKit setup instructions in the app system settings Screen. \n3. Starfit will not share weight data to Apple's Health Center in the experience mode and guest Mode.","facts":{"developer_id":1761559273,"developer_url":null,"first_released":"2021-12-30T08:00:00Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"1.8.4","release_notes":"Optimized user experience and improved system stability.","rating_current_version":4.65826,"rating_count_current_version":5548,"star_counts":null,"genres":["Health & Fitness"],"languages":["AR","BG","CS","NL","EN","FR","DE","EL","IT","JA","KO","MN","PL","PT","RO","RU","ZH","SK","ES","TH","ZH","UK","VI"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-19T11:25:12.012Z","catalog_read_at":null,"reviews_checked_at":"2026-10-19T11:25:12.012Z","summary_written_at":"2026-10-17T08:51:13.403Z","placed_at":"2026-10-17T07:19:13.393Z","scored_at":"2026-10-21T00:10:12.798Z"},"editorial":{"one_liner":"Free Health & Fitness app that tracks body composition metrics, body girth, and baby or pet weight, with cloud-based.","what_is":"Starfit is a free Health & Fitness app for tracking body composition figures such as BMI, body fat percentage, body water, bone mass, visceral fat levels, basal metabolism, body age, and muscle mass. It includes a body girth measurement function, a baby weight mode for baby or pet weight tracking, and cloud-based data analysis that produces charts and reports. Weight data can be shared with Apple Health after each weighing, once the user authorizes it.","good_for":["Tracking body composition metrics over time","Monitoring a baby's weight or a pet's weight","Syncing weight, body fat and BMI data with Apple Health"],"pricing":"Starfit is free to download on the App Store.","faq":[{"q":"Is Starfit free to use?","a":"Starfit is free to download. No in-app purchases are listed, and the listing does not state any subscription or paid tier."},{"q":"Does Starfit share data with Apple Health?","a":"Yes, after each weighing Starfit shares weight data (weight, body fat, BMI and lean body mass) to Apple Health. The app asks for authorization after the first visit to the Homepage and can be changed later in the system settings screen."},{"q":"Does Starfit share data in guest or experience mode?","a":"No. Starfit will not share weight data to Apple Health in experience mode or guest mode."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T08:51:13.403Z"},"memberships":[{"list":"body-fat-measurement","list_name":"body fat measurement","list_status":"active","list_url":"https://apptierlist.com/best/body-fat-measurement/","position":5,"tier":"A","score":86.6,"components":{"rating":93.2,"votes":78.2,"rank":74.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-17T07:19:13.393Z"},{"list":"weight-tracking","list_name":"weight tracking","list_status":"draft","list_url":null,"position":null,"tier":null,"score":67.9,"components":{"rating":93.2,"votes":78.2,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-17T07:19:13.393Z"},{"list":"health-tracking","list_name":"health tracking","list_status":"active","list_url":"https://apptierlist.com/best/health-tracking/","position":58,"tier":null,"score":67.9,"components":{"rating":93.2,"votes":78.2,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T07:19:13.393Z"},{"list":"body-fat-tracking","list_name":"body fat tracking","list_status":"draft","list_url":null,"position":null,"tier":null,"score":67.9,"components":{"rating":93.2,"votes":78.2,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-17T07:19:13.393Z"}],"main_list":"body-fat-measurement","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":144249,"at":"2026-10-17T07:25:13.489Z","kind":"tier_changed","list":"body-fat-measurement","app_store_id":1598541728,"app":"starfit-1598541728","from":null,"to":"A","reason":"score 86.4","job":"rescore"},{"id":144216,"at":"2026-10-17T07:19:13.393Z","kind":"membership_added","list":"weight-tracking","app_store_id":1598541728,"app":"starfit-1598541728","from":null,"to":"active","reason":"Records weight after each weighing, syncs to Apple Health, and includes a baby/pet weight mode for tracking over time.","job":"shadow"},{"id":144215,"at":"2026-10-17T07:19:13.393Z","kind":"membership_added","list":"health-tracking","app_store_id":1598541728,"app":"starfit-1598541728","from":null,"to":"active","reason":"placed by the category system","job":"shadow"},{"id":144214,"at":"2026-10-17T07:19:13.393Z","kind":"membership_added","list":"body-fat-tracking","app_store_id":1598541728,"app":"starfit-1598541728","from":null,"to":"active","reason":"Tracks body fat percentage and other composition metrics over time with charts and reports.","job":"shadow"},{"id":144213,"at":"2026-10-17T07:19:13.393Z","kind":"membership_added","list":"body-fat-measurement","app_store_id":1598541728,"app":"starfit-1598541728","from":null,"to":"active","reason":"Built for smart body composition scales; 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