{"slug":"skin-diagnosis","name":"skin diagnosis","title":"Best Skin Diagnosis Apps","status":"active","definition":"Photograph a skin problem and get a possible diagnosis of the condition.","excludes":"Skin analysis for skin type or scores alone; Acne analysis alone; Skin condition tracking over time alone; Skincare routines alone; A general chatbot that could be shown a photo alone","definition_version":1,"parent":"skin-analysis","section":"Medical","sections":["Medical"],"member_count":6,"tiered_count":6,"contested_count":0,"under_review_count":0,"ranking_status":"ranked","url":"https://apptierlist.com/best/skin-diagnosis/","api_url":"https://apptierlist.com/api/v1/lists/skin-diagnosis","scored_at":"2026-11-13T18:37:12.788Z","ranks_searched_at":"2026-11-12T15:11:12.715Z","activated_at":"2026-11-12T16:10:12.840Z","archived_at":null,"merged_into":null,"top_app":{"app_store_id":1468215066,"slug":"skin-check-dermatology-care-1468215066","name":"Skin-Check: Dermatology Care","short_name":"Skin-Check","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/84/6e/4f/846e4f1d-c587-e573-7e02-a3e9b7cfced7/AppIcon-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/512x512bb.jpg","tier":"S","price":0,"currency":"USD","in_app_purchases":false},"schema_version":"1.0","generated_at":"2026-11-14T07:27:18.444Z","data_as_of":"2026-11-13T18:37:12.788Z","subtypes":[],"parent_list":{"slug":"skin-analysis","name":"skin analysis","url":"https://apptierlist.com/best/skin-analysis/"},"scoring":{"method":"weighted average of the components an app has, each 0-100, every one weight 1 except ownership_verified (1): four for every app (three for an app with no rank while the list's search terms are not all searched yet), plus editors_choice (100) for an app holding Apple's Editors' Choice badge; plus ownership_verified (100) for an app whose maker verified it with our badge on the site its App Store listing names; a claim without the badge adds nothing; nothing 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.","components":["rating (App Store average across every App Store country, weighted by each country's rating count, banded)","votes (ratings: every App Store country combined once the weekly pass reaches the app, the best known count until then, on a log scale: 1 -> 40, 1,000 -> 70, 100k -> 90, 1M and up -> 100)","rank (best App Store search position for this list's terms, averaged over us, gb, ca, au, de; a store where the app is outside the top 50 counts 51 at rank 51, falling to 41 at rank 200; a store where it is outside the top 200 counts 30, and an app that no store ranks scores 0 once every search term of the list has been searched; until then such an app has no rank part)","recency (days since the current version, decaying after 60 days)","editors_choice (100 when the App Store shows Apple's Editors' Choice badge; absent otherwise)","ownership_verified (100 when the maker has verified ownership of the app; weight 1, like editors_choice; absent otherwise)"],"tiers":"Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier.","recent_review_weight":0},"members":[{"app":{"app_store_id":1468215066,"slug":"skin-check-dermatology-care-1468215066","name":"Skin-Check: Dermatology Care","short_name":"Skin-Check","subtitle":"Mole & Rash Photo Tracker","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/84/6e/4f/846e4f1d-c587-e573-7e02-a3e9b7cfced7/AppIcon-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/512x512bb.jpg","icon_tint":"#087883","store_url":"https://apps.apple.com/us/app/skin-check-dermatology-care/id1468215066?uo=4","price":0,"currency":"USD","rating":4.46113,"rating_count":373,"rating_worldwide":4.522,"rating_count_worldwide":943,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2026-11-05T17:40:58Z","updated_at":"2026-11-12T16:18:12.767Z","stale":false,"missing_since":null,"one_liner":"Free medical app described as increasing access to dermatological care, skin cancer detection, and skin health.","verified_maker":false,"maker_site":null,"file_size_bytes":237959168,"minimum_os":"17.0","content_rating":"17+","language_count":7,"developer_name":"Skin Check Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/skin-check-dermatology-care-1468215066/","api_url":"https://apptierlist.com/api/v1/apps/skin-check-dermatology-care-1468215066"},"position":1,"tier":"S","score":89.9,"components":{"rating":90.4,"votes":69.7,"rank":99.6,"recency":100},"review_status":"checked","status":"active","confidence":"normal","judged_at":"2026-11-05T09:31:12.961Z","added_at":"2026-11-05","ranks":[{"country":"au","rank":1},{"country":"ca","rank":1},{"country":"de","rank":1},{"country":"gb","rank":2},{"country":"us","rank":2}]},{"app":{"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,"developer_name":"Logical Images","editors_choice":false,"url":"https://apptierlist.com/apps/aysa-1357153511/","api_url":"https://apptierlist.com/api/v1/apps/aysa-1357153511"},"position":2,"tier":"S","score":89.4,"components":{"rating":90.9,"votes":67.6,"rank":99,"recency":100},"review_status":"checked","status":"active","confidence":"normal","judged_at":"2026-11-05T09:31:12.961Z","added_at":"2026-11-05","ranks":[{"country":"au","rank":1},{"country":"ca","rank":3},{"country":"de","rank":2},{"country":"gb","rank":3},{"country":"us","rank":1}]},{"app":{"app_store_id":1161541232,"slug":"skinio-1161541232","name":"SkinIO","short_name":"SkinIO","subtitle":"Total body skin check","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d2/f4/07/d2f40720-e895-8cf8-d187-2390b0f11727/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-85-220.png/512x512bb.jpg","icon_tint":"#169ae2","store_url":"https://apps.apple.com/us/app/skinio/id1161541232?uo=4","price":0,"currency":"USD","rating":4.625,"rating_count":64,"rating_worldwide":4.625,"rating_count_worldwide":64,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-10-12T15:07:51Z","updated_at":"2026-11-11T12:15:12.887Z","stale":false,"missing_since":null,"one_liner":"Skin photo app that uses AI-driven mole mapping to record skin images over time for review with a doctor or.","verified_maker":false,"maker_site":null,"file_size_bytes":216956928,"minimum_os":"15.4","content_rating":"17+","language_count":3,"developer_name":"SkinIO, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/skinio-1161541232/","api_url":"https://apptierlist.com/api/v1/apps/skinio-1161541232"},"position":3,"tier":"B","score":74.6,"components":{"rating":92.5,"votes":58.1,"rank":47.8,"recency":100},"review_status":"checked","status":"active","confidence":"normal","judged_at":"2026-11-05T12:28:12.895Z","added_at":"2026-11-05","ranks":[{"country":"ca","rank":39},{"country":"us","rank":14}]},{"app":{"app_store_id":1214795331,"slug":"miiskin-rx-dermatology-visits-1214795331","name":"Miiskin: Rx Dermatology Visits","short_name":"Miiskin","subtitle":"Acne, Hair Loss & Skin Care","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/83/92/97/839297f6-92d9-17dc-f9c1-4b87401d6878/AppIcon-0-0-1x_U007emarketing-0-6-0-sRGB-85-220.png/512x512bb.jpg","icon_tint":"#5969ce","store_url":"https://apps.apple.com/us/app/miiskin-rx-dermatology-visits/id1214795331?uo=4","price":0,"currency":"USD","rating":4.52149,"rating_count":1791,"rating_worldwide":4.34,"rating_count_worldwide":3951,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2026-11-11T00:54:55Z","updated_at":"2026-11-13T16:25:13.327Z","stale":false,"missing_since":null,"one_liner":"Connects you with board-certified online dermatologists in your state for prescription skin and hair care.","verified_maker":false,"maker_site":null,"file_size_bytes":134749184,"minimum_os":"15.0","content_rating":"17+","language_count":1,"developer_name":"Miiskin ApS","editors_choice":false,"url":"https://apptierlist.com/apps/miiskin-rx-dermatology-visits-1214795331/","api_url":"https://apptierlist.com/api/v1/apps/miiskin-rx-dermatology-visits-1214795331"},"position":4,"tier":"B","score":74.3,"components":{"rating":78.1,"votes":76,"rank":43.2,"recency":100},"review_status":"checked","status":"active","confidence":"normal","judged_at":"2026-10-24T02:31:12.931Z","added_at":"2026-10-24","ranks":[{"country":"ca","rank":5}]},{"app":{"app_store_id":6474288157,"slug":"ai-skin-scanner-skinguru-6474288157","name":"AI Skin Scanner - SkinGuru","short_name":"AI Skin Scanner","subtitle":"Check Diseases & Cosmetics","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/4d/23/b6/4d23b602-b7ae-1dbb-2511-fe76e68d91ee/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","icon_tint":"#f57c4b","store_url":"https://apps.apple.com/us/app/ai-skin-scanner-skinguru/id6474288157?uo=4","price":0,"currency":"USD","rating":4.00401,"rating_count":747,"rating_worldwide":3.98,"rating_count_worldwide":1037,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2026-07-15T23:01:22Z","updated_at":"2026-11-11T22:08:13.093Z","stale":false,"missing_since":null,"one_liner":"AI app that scans skin photos for condition info, birthmark tracking, product label analysis and skincare suggestions.","verified_maker":false,"maker_site":null,"file_size_bytes":90330112,"minimum_os":"15.0","content_rating":"17+","language_count":3,"developer_name":"Conlan Limited","editors_choice":false,"url":"https://apptierlist.com/apps/ai-skin-scanner-skinguru-6474288157/","api_url":"https://apptierlist.com/api/v1/apps/ai-skin-scanner-skinguru-6474288157"},"position":5,"tier":"B","score":72.7,"components":{"rating":63.7,"votes":70.2,"rank":66.8,"recency":90.3},"review_status":"checked","status":"active","confidence":"normal","judged_at":"2026-11-11T22:27:12.906Z","added_at":"2026-11-11","ranks":[{"country":"au","rank":26},{"country":"ca","rank":26},{"country":"gb","rank":26},{"country":"us","rank":22}]},{"app":{"app_store_id":1488063716,"slug":"rash-id-skin-rash-identifier-1488063716","name":"Rash ID: Skin Rash Identifier","short_name":"Rash ID","subtitle":"AI Dermatologist Mole Scanner","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c2/45/48/c24548e1-c859-395b-9bfb-1bc8868752a2/AppIcon-0-0-1x_U007epad-0-1-85-220.jpeg/512x512bb.jpg","icon_tint":"#4cd393","store_url":"https://apps.apple.com/us/app/rash-id-skin-rash-identifier/id1488063716?uo=4","price":0,"currency":"USD","rating":4.64981,"rating_count":257,"rating_worldwide":4.658,"rating_count_worldwide":301,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2026-02-28T16:29:35Z","updated_at":"2026-11-12T15:11:12.715Z","stale":false,"missing_since":null,"one_liner":"Medical app that uses AI to analyze a photo of a skin spot plus described symptoms to help identify possible skin.","verified_maker":false,"maker_site":null,"file_size_bytes":79437824,"minimum_os":"16.6","content_rating":"17+","language_count":1,"developer_name":"Appsmiths LLC","editors_choice":false,"url":"https://apptierlist.com/apps/rash-id-skin-rash-identifier-1488063716/","api_url":"https://apptierlist.com/api/v1/apps/rash-id-skin-rash-identifier-1488063716"},"position":6,"tier":"D","score":56.4,"components":{"rating":93.2,"votes":64.8,"rank":0,"recency":67.7},"review_status":"checked","status":"active","confidence":"provisional","judged_at":"2026-11-12T15:36:12.911Z","added_at":"2026-11-12","ranks":[]}],"unranked":[],"under_review":[],"data_version":62295,"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/best/skin-diagnosis/"}}