{"app_store_id":6758349917,"slug":"sleep-cycle-sleep-tracker-6758349917","name":"Sleep Cycle: Sleep Tracker","subtitle":"Sleep Cycle & Snore Tracker","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2e/3d/73/2e3d7398-73c5-fd6c-cf1d-b3842258361f/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sleep-cycle-sleep-tracker/id6758349917?uo=4","price":0,"currency":"USD","rating":5,"rating_count":64,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-13T23:58:42.385Z","primary_genre":"Medical","version_date":"2026-10-18T23:57:28Z","updated_at":"2026-10-20T06:00:12.135Z","stale":false,"missing_since":null,"one_liner":"Records sleep-related sounds and shows detected events and audio clips.","verified_maker":false,"maker_site":null,"file_size_bytes":104536064,"minimum_os":"15.1","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/0b/57/a50b5720-1b7c-89bb-53a1-ed9f26707c6a/screenshot-1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5a/b2/4e/5ab24ede-bd4a-eb95-c2eb-593f2fa2b768/screenshot-2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/46/f2/6246f2ab-7020-70e4-cd90-a737cac912e9/screenshot-3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/6b/13/cd6b13e1-12c9-cbd0-c4ed-014a38e34fee/1242x2688bb__U00282_U0029.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0c/66/d4/0c66d436-58b1-dcac-5037-653754ab0195/1242x2688bb__U00283_U0029.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5d/85/64/5d856417-465d-6700-e932-36d969e778f3/1242x2688bb__U00284_U0029.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/37/95/0437959a-f7b2-2abc-b3be-392758f7fc75/1242x2688bb__U00285_U0029.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9f/cb/ed/9fcbeda6-afe0-1137-e108-6c2f618e742d/1242x2688bb.png/320x480bb.jpg"],"developer_name":"FREE MOBILE APPS STUDIO ONE MEMBER COMPANY LIMITED","editors_choice":false,"url":"https://apptierlist.com/apps/sleep-cycle-sleep-tracker-6758349917/","api_url":"https://apptierlist.com/api/v1/apps/sleep-cycle-sleep-tracker-6758349917","schema_version":"1.0","generated_at":"2026-10-21T15:44:48.807Z","data_as_of":"2026-10-21T09:40:13.337Z","description":"Sleep Tracker is a simple, privacy-focused iOS app that records sleep-related sounds and allows you to look back on what happened during your sleep.\n\nThe app records audio locally on the user's device and performs all analysis entirely on the device. No account is required, and no data is ever uploaded to any server. All recordings and analysis are fully managed by the user and can be deleted at any time.\n\nUsers can:\n\n- Record sleep or nap sessions\n- View detected sound events with timestamps\n- Play back short audio clips\n- See basic summary statistics such as number of occurrences and duration\n\nSnore Recorder is designed solely to raise awareness about sleep and serve as a personal reference tool. It is not intended to provide medical diagnosis, treatment, or health advice, nor is it a medical device.\n\nThe app works completely offline and does not include any social features, content sharing, or user-generated content visible to other users.\n\nTerms of Use (EULA): https://vunguyendev0306.github.io/legal-pages/sleep-tracker/terms-of-service/\nPrivacy Policy: https://vunguyendev0306.github.io/legal-pages/sleep-tracker/privacy-policy/","facts":{"developer_id":1849183583,"developer_url":"https://vunguyendev0306.github.io/legal-pages/sleep-tracker/","first_released":"2026-03-03T08:00:00Z","support_url":"https://vunguyendev0306.github.io/legal-pages/sleep-tracker/support/","privacy_url":"https://vunguyendev0306.github.io/legal-pages/sleep-tracker/privacy-policy/","website_url":"https://vunguyendev0306.github.io/legal-pages/sleep-tracker/","app_version":"1.6.2","release_notes":"UI UX enhancements","rating_current_version":5,"rating_count_current_version":64,"star_counts":[0,0,0,0,60],"genres":["Medical","Health & Fitness"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T06:00:12.135Z","catalog_read_at":"2026-10-18T16:06:11.707Z","reviews_checked_at":"2026-10-13T23:58:42.385Z","summary_written_at":"2026-09-30T05:00:08.061Z","placed_at":"2026-09-30T04:56:15.376Z","scored_at":"2026-10-21T09:40:13.337Z"},"editorial":{"one_liner":"Records sleep-related sounds and shows detected events and audio clips.","what_is":"Sleep Cycle records sleep or nap sessions and analyzes audio on the device. It shows detected sound events, short audio clips, and basic summary statistics. It is not intended for medical diagnosis, treatment, or health advice.","good_for":["Recording sounds during a sleep or nap session","Reviewing detected sound events by timestamp","Checking sound occurrence counts and durations"],"pricing":"Sleep Cycle: Sleep Tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app work offline?","a":"Yes. The app works completely offline, and audio analysis happens on the device."},{"q":"Does it provide a medical diagnosis?","a":"No. It is not intended to provide medical diagnosis, treatment, or health advice, and is not a medical device."},{"q":"Can recordings be deleted?","a":"Yes. Recordings and analysis are managed by the user and can be deleted at any time."}],"model":"gpt-6-luna","created_at":"2026-09-30T05:00:08.061Z"},"memberships":[{"list":"snore-recording","list_name":"snore recording","list_status":"active","list_url":"https://apptierlist.com/best/snore-recording/","position":12,"tier":"B","score":79.8,"components":{"rating":100,"votes":58.1,"rank":61.2,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T00:04:46.866Z"},{"list":"snore-tracking","list_name":"snore tracking","list_status":"active","list_url":"https://apptierlist.com/best/snore-tracking/","position":20,"tier":"B","score":80.8,"components":{"rating":100,"votes":58.1,"rank":65,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T00:04:46.866Z"}],"main_list":"snore-recording","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":134867,"at":"2026-10-17T00:48:13.421Z","kind":"tier_changed","list":"snore-tracking","app_store_id":6758349917,"app":"sleep-cycle-sleep-tracker-6758349917","from":"A","to":"B","reason":"rank shift: #17, score 82.6, tier full (a quarter of the list)","job":"rescore"},{"id":91758,"at":"2026-10-15T02:38:53.115Z","kind":"membership_removed","list":"sleep-tracking","app_store_id":6758349917,"app":"sleep-cycle-sleep-tracker-6758349917","from":"active","to":"removed","reason":"list-side recheck: Despite the name, the app records sleep sounds and lists detected sound events. 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