{"app_store_id":1357153511,"slug":"aysa-1357153511","name":"Aysa","short_name":"Aysa","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/58/f4/db/58f4db23-dbe5-9bf5-050b-23983ac708c3/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","icon_tint":"#e25656","store_url":"https://apps.apple.com/us/app/aysa/id1357153511?uo=4","price":0,"currency":"USD","rating":4.55356,"rating_count":392,"rating_worldwide":4.543,"rating_count_worldwide":580,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-10-28T20:32:49Z","updated_at":"2026-11-11T09:23:12.887Z","stale":false,"missing_since":null,"one_liner":"Free app that uses your phone camera to screen skin symptoms and offers information to prepare for a practitioner visit.","verified_maker":false,"maker_site":null,"file_size_bytes":59418624,"minimum_os":"16.0","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/e9/e9/0f/e9e90fe7-6137-2055-500a-33f94c6fe111/mzl.tyebpfxq.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/7a/13/fa/7a13fa27-b1c0-aa85-6ba5-389ee6656019/mzl.bxwcqydk.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/97/c5/81/97c581b8-e83e-41cf-07b7-b1b2afa4939a/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/2c/a3/19/2ca31962-69c5-f7a9-4b63-7dc650f14f01/mzl.xqykxhoq.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/16/15/19/16151994-98a4-4998-7784-dc0ee7d83a58/mzl.oiumlzxn.png/392x696bb.png"],"developer_name":"Logical Images","editors_choice":false,"url":"https://apptierlist.com/apps/aysa-1357153511/","api_url":"https://apptierlist.com/api/v1/apps/aysa-1357153511","schema_version":"1.0","generated_at":"2026-11-14T15:37:50.452Z","data_as_of":"2026-11-13T20:45:13.181Z","description":"From VisualDx, Aysa is the easy-to-use app to get personalized answers to your skin condition questions. Aysa helps you screen your skin symptoms and prepare for your practitioner visit.\n\nKey Features and Privacy:\n\n·       Symptom Checker: Use the phone's camera to take a picture of your skin concern & Aysa quickly finds symptom matches to provide personalized, helpful information about the symptoms, all while protecting your privacy.\n·       Symptom Content and Images: Symptom content and images to help improve user awareness about them.\n·       Equity in care: Image library has representation of all skin types, including the leading skin of color image collection.\n·       Privacy: Aysa protects your privacy by encrypting your image as it is sent to our machine learning model and discarding it immediately after analysis.\n\nAbout VisualDx and Aysa:\n\nYour skin is unique; skin conditions can look different from person to person. Aysa is built on the resources of VisualDx, the award-winning clinical decision support software focused on equity in medicine for over 20 years. Its curated library of more than 120,000 medical images includes every skin color and type, and what each of 200 skin conditions can look like at every stage. The workflow even allows you to select skin color, ensuring the best information and images possible.\n\nAysa knowledge and recommendations are based on best available evidence ordered according to standard industry protocols, interpreted by expert opinion. Best available evidence is evaluated by source type, statistical validity, and clinical suitability. Content includes materials adapted from leading textbooks, literature review articles, PubMed, the US Centers for Disease Control and Prevention (CDC), the World Health Organization (WHO), and Infectious Diseases Society of America (IDSA). Leading content sources are reviewed, as is medical literature in general, with ongoing targeted searches in MEDLINE and PubMed. Editorial contributors and staff follow a protocol from most to least evidence: from meta-analyses and systematic reviews of randomized controlled clinical trials to cohort studies to case-control studies to case series to individual expert opinions.\n\nMore Info:\n\nTerms of Use: http://www.visualdx.com/legal/acceptable-use-policy-notice \nPrivacy Policy can be found here: https://askaysa.com/visualdx-privacy-policy/\nThe support URL can be found here: https://askaysa.com/contact/","facts":{"developer_id":348177524,"developer_url":"https://askaysa.com","first_released":"2018-09-18T18:06:29Z","support_url":"https://askaysa.com/contact/","privacy_url":"https://askaysa.com/privacy-policy/","website_url":"https://askaysa.com/","app_version":"1.17","release_notes":"Updated terms and conditions.","rating_current_version":4.55356,"rating_count_current_version":392,"star_counts":[23,7,15,32,315],"genres":["Health & Fitness","Medical"],"languages":["EN"],"content_advisories":["Frequent/Intense Medical/Treatment Information","Infrequent/Mild Sexual Content and Nudity"],"device_families":["iphone","ipad"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-11T09:23:12.887Z","catalog_read_at":"2026-11-05T17:08:13.379Z","reviews_checked_at":null,"summary_written_at":"2026-11-05T09:25:12.649Z","placed_at":"2026-11-05T09:31:12.961Z","scored_at":"2026-11-13T20:45:13.181Z"},"editorial":{"one_liner":"Free app that uses your phone camera to screen skin symptoms and offers information to prepare for a practitioner visit.","what_is":"Aysa is a free Health & Fitness app from VisualDx that lets you photograph a skin concern and get symptom matches with related information. It includes a library of skin condition images covering a range of skin types and tones. The app is intended to help you screen skin symptoms and prepare for a visit with a practitioner.","good_for":["Checking a skin concern with your phone camera","Preparing questions before a practitioner visit","Comparing skin condition images across different skin tones"],"pricing":"Aysa is free, with no in-app purchases on the App Store.","faq":[{"q":"What happens to photos I take in the app?","a":"The listing says Aysa encrypts your image as it is sent to its machine learning model and discards it immediately after analysis."},{"q":"Who provides the content in Aysa?","a":"The app is built on the resources of VisualDx. The listing says content includes materials adapted from textbooks, literature reviews, PubMed, the CDC, the WHO, and IDSA."},{"q":"Does Aysa replace a visit to a practitioner?","a":"Not stated on the App Store. The app helps you screen skin symptoms and prepare for your practitioner visit."}],"model":"claude-haiku-5-5","created_at":"2026-11-05T09:25:12.649Z"},"memberships":[{"list":"skin-diagnosis","list_name":"skin diagnosis","list_status":"active","list_url":"https://apptierlist.com/best/skin-diagnosis/","position":2,"tier":"S","score":89.4,"components":{"rating":90.9,"votes":67.6,"rank":99,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-05T09:31:12.961Z"},{"list":"skin-analysis","list_name":"skin analysis","list_status":"active","list_url":"https://apptierlist.com/best/skin-analysis/","position":4,"tier":"A","score":85,"components":{"rating":90.9,"votes":67.6,"rank":81.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-05T09:31:12.961Z"}],"main_list":"skin-diagnosis","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":292906,"at":"2026-11-12T15:43:12.651Z","kind":"tier_changed","list":"skin-diagnosis","app_store_id":1357153511,"app":"aysa-1357153511","from":null,"to":"S","reason":"list left review: 6 or more members checked, ranked #1","job":"rescore"},{"id":270580,"at":"2026-11-06T02:09:13.008Z","kind":"tier_changed","list":"skin-analysis","app_store_id":1357153511,"app":"aysa-1357153511","from":"C","to":"A","reason":"score 64.6 to 84.8","job":"rescore"},{"id":267146,"at":"2026-11-05T09:32:12.943Z","kind":"tier_changed","list":"skin-analysis","app_store_id":1357153511,"app":"aysa-1357153511","from":null,"to":"C","reason":"score 64.3","job":"rescore"},{"id":267117,"at":"2026-11-05T09:31:12.961Z","kind":"membership_added","list":"skin-diagnosis","app_store_id":1357153511,"app":"aysa-1357153511","from":null,"to":"active","reason":"Photograph a skin concern and Aysa matches it against 200 skin conditions in a 120,000-image library from VisualDx.","job":"shadow"},{"id":267116,"at":"2026-11-05T09:31:12.961Z","kind":"membership_added","list":"skin-analysis","app_store_id":1357153511,"app":"aysa-1357153511","from":null,"to":"active","reason":"secondary","job":"shadow"},{"id":267056,"at":"2026-11-05T09:04:13.514Z","kind":"app_added","list":null,"app_store_id":1357153511,"app":"aysa-1357153511","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"skin-diagnosis","list_name":"skin diagnosis","status":"active","review_status":"checked","position":2,"tier":"S","score":89.4,"components":{"rating":90.9,"votes":67.6,"rank":99,"recency":100},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":3},{"country":"ca","rank":3},{"country":"au","rank":1},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"Photograph a skin concern and Aysa matches it against 200 skin conditions in a 120,000-image library from VisualDx.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-05T09:31:12.961Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core feature is photographing a skin problem and getting likely condition matches across about 200 conditions, which is exactly this list's intent.","verifier":"list check","decided_at":"2026-11-05T09:31:12.961Z","attempts":1,"current":true}]},{"list":"skin-analysis","list_name":"skin analysis","status":"active","review_status":"checked","position":4,"tier":"A","score":85,"components":{"rating":90.9,"votes":67.6,"rank":81.4,"recency":100},"ranks":[{"country":"us","rank":16},{"country":"gb","rank":22},{"country":"ca","rank":17},{"country":"au","rank":24},{"country":"de","rank":19}],"verdicts":[{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-11-05T09:31:12.961Z","attempts":1,"current":true},{"verdict":"keep","reason":"Aysa checks a skin concern from a camera photo and gives personalized information about the matching conditions. That fits checking skin condition from a photo and getting advice.","verifier":"list check","decided_at":"2026-11-05T09:31:12.961Z","attempts":1,"current":true}]}]},"data_version":62609,"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/aysa-1357153511/"}}