{"schema_version":"1.0","generated_at":"2026-10-20T17:51:41.427Z","app":{"app_store_id":6471280307,"slug":"function-health-6471280307","name":"Function Health","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9e/54/95/9e5495f3-2a73-e862-9bbf-fa85ff4b5bee/app-icon-production-0-0-1x_U007ephone-0-1-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/function-health/id6471280307?uo=4","price":0,"currency":"USD","rating":4.92994,"rating_count":24979,"in_app_purchases":null,"recent_rating":3.85,"recent_review_count":20,"reviews_checked_at":"2026-10-19T13:57:11.618Z","primary_genre":"Health & Fitness","version_date":"2026-10-16T15:21:26Z","updated_at":"2026-10-19T13:57:11.618Z","stale":false,"missing_since":null,"one_liner":"Membership app for lab testing, personalized Protocols, Private AI Chat, wearable data and uploaded health records.","verified_maker":false,"maker_site":null,"file_size_bytes":212817920,"minimum_os":"16.4","content_rating":"17+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/29/9d/3d/299d3d93-9dcc-91f4-247e-c3eff10b73e9/5.5-AppStore-01.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7c/19/cc/7c19cc71-bb62-3739-f661-b5b799100256/5.5-AppStore-02.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e7/34/4e/e7344e26-5721-8e4d-75a6-919f96a8af4a/5.5-AppStore-03.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/93/d7/6293d785-41d8-3962-5288-aa019bbeb4cc/5.5-AppStore-04.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b4/12/3c/b4123c9f-8282-9ce1-24ea-9ea78411fd86/5.5-AppStore-05.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/53/b1/c0/53b1c0be-faba-be9b-09c7-b3e3b7357a79/5.5-AppStore-06.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/96/b2/46/96b24625-e036-aaf1-183a-6ba2d8e7d179/5.5-AppStore-07.png/392x696bb.png"],"developer_name":"Function Health, Inc.","editors_choice":null,"url":"https://apptierlist.com/apps/function-health-6471280307/","api_url":"https://apptierlist.com/api/v1/apps/function-health-6471280307"},"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":"biohacking","list_name":"biohacking","status":"active","review_status":"checked","position":null,"tier":null,"score":70.6,"components":{"rating":98.6,"votes":84,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Marketed around 160+ lab tests, advanced imaging, and personalized protocols for nutrition and supplements, to track how your body evolves and optimize long-ter","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true}]},{"list":"health-management","list_name":"health management","status":"active","review_status":"checked","position":44,"tier":null,"score":70.6,"components":{"rating":98.6,"votes":84,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Core job is a membership that keeps lab results, scans, health records, protocols and wearable data in one place so users can take control of their health.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true}]},{"list":"health-tracking","list_name":"health tracking","status":"active","review_status":"checked","position":44,"tier":null,"score":70.6,"components":{"rating":98.6,"votes":84,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Users track lab biomarkers over time and connect Apple Health and wearables to see trends in activity, sleep and habits against results.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T11:31:53.700Z","attempts":1,"current":true}]}],"history":[{"id":178210,"at":"2026-10-19T17:14:11.547Z","kind":"tier_changed","list":"health-tracking","app_store_id":6471280307,"app":"function-health-6471280307","from":"C","to":null,"reason":"rank shift: #43, below the tiered top 40","job":"rescore"},{"id":163029,"at":"2026-10-18T15:44:11.711Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"D","to":null,"reason":"rank shift: #43, below the tiered top 40","job":"rescore"},{"id":140506,"at":"2026-10-17T04:22:13.390Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"C","to":"D","reason":"rank shift: #35, score unchanged at 70.6, tier full (a quarter of the list)","job":"rescore"},{"id":136176,"at":"2026-10-17T02:04:13.384Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"B","to":"C","reason":"rank shift: #24, score unchanged at 70.6, tier full (a quarter of the list)","job":"rescore"},{"id":111070,"at":"2026-10-15T15:46:10.795Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"D","to":"B","reason":"rank shift: #7, score unchanged at 70.6","job":"rescore"},{"id":96295,"at":"2026-10-15T06:43:53.122Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"C","to":"D","reason":"rank shift: #28, score 70.6, an app ranked above it holds this tier","job":"rescore"},{"id":85640,"at":"2026-10-14T17:27:19.794Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":"D","to":"C","reason":"score 70.6","job":"rescore"},{"id":77386,"at":"2026-10-14T11:36:53.707Z","kind":"tier_changed","list":"health-tracking","app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":"C","reason":"score 70.6","job":"rescore"},{"id":77382,"at":"2026-10-14T11:36:53.707Z","kind":"tier_changed","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":"D","reason":"score 70.6","job":"rescore"},{"id":76959,"at":"2026-10-14T11:31:53.700Z","kind":"membership_added","list":"health-tracking","app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":"active","reason":"Users track lab biomarkers over time and connect Apple Health and wearables to see trends in activity, sleep and habits against results.","job":"shadow"},{"id":76958,"at":"2026-10-14T11:31:53.700Z","kind":"membership_added","list":"health-management","app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":"active","reason":"Core job is a membership that keeps lab results, scans, health records, protocols and wearable data in one place so users can take control of their health.","job":"shadow"},{"id":76957,"at":"2026-10-14T11:31:53.700Z","kind":"membership_added","list":"biohacking","app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":"active","reason":"Marketed around 160+ lab tests, advanced imaging, and personalized protocols for nutrition and supplements, to track how your body evolves and optimize long-ter","job":"shadow"},{"id":67059,"at":"2026-10-13T00:31:54.739Z","kind":"app_added","list":null,"app_store_id":6471280307,"app":"function-health-6471280307","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":39105,"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/"}}