{"app_store_id":6759694103,"slug":"sleep-tracker-app-wellsleep-6759694103","name":"Sleep Tracker App WellSleep","subtitle":"Sleep Cycle & Alarm Clock","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b8/a7/33/b8a7336e-4cf1-b7df-1c58-33cf177a6d46/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sleep-tracker-app-wellsleep/id6759694103?uo=4","price":0,"currency":"USD","rating":0,"rating_count":0,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-08-27","updated_at":"2026-09-06T00:00:00.000Z","stale":false,"missing_since":null,"one_liner":null,"verified_maker":false,"maker_site":null,"file_size_bytes":null,"minimum_os":null,"content_rating":null,"language_count":null,"screenshots":null,"url":"https://apptierlist.com/apps/sleep-tracker-app-wellsleep-6759694103/","api_url":"https://apptierlist.com/api/v1/apps/sleep-tracker-app-wellsleep-6759694103","schema_version":"1.0","generated_at":"2026-09-21T11:56:18.634Z","data_as_of":"2026-09-21T07:01:33.393Z","description":"Master your sleep. Unlock your energy.\n\nWellSleep is a professional sleep assistant designed to help you better understand and improve your rest using only your iPhone. With sound analysis, motion sensing, and personalized sleep insights, WellSleep helps you visualize your sleep patterns, understand sleep debt, and build healthier sleep routines—without requiring a wearable device.\n\nStop wondering why you wake up tired. Understand your nights, improve your sleep habits, and make the most of your days.\n\nTHE SCIENCE OF REST\n\nWellSleep goes beyond basic sleep timers. By combining sleep tracking with insights into sleep duration, consistency, movement, and nighttime sounds, WellSleep helps you better understand your personal sleep patterns.\n\nCORE FEATURES\n\nAdvanced Sleep Analytics\n\nPhone-Based Sleep Tracking\nNo wearable device required. Simply place your iPhone near your bed, and WellSleep uses its sensors and sound analysis to monitor your sleep throughout the night.\n\nSleep Stage Insights\nExplore estimated Deep, REM, and Light sleep periods through movement and acoustic patterns to better understand your nightly sleep.\n\nDaily Sleep Score\nReceive a personalized score each morning based on factors such as sleep duration, sleep quality, and consistency.\n\nSound & Snore Detection\n\nSnore & Sound Detection\nDetect and record snoring, sleep talking, and nighttime environmental sounds that may affect your sleep.\n\nNighttime Sound Insights\nReview detected sounds and identify patterns that may be associated with changes in your sleep quality.\n\nSleep & Energy Management\n\nSleep Debt\nKeep track of your accumulated sleep deficit and receive personalized insights to help you establish more consistent sleep habits.\n\nSleep Rhythm\nUnderstand your sleeping and waking patterns and identify when you tend to feel more alert or tired throughout the day.\n\nSmart Alarm & Sleep Aids\n\nSmart Wake\nWake up more gently by allowing WellSleep to monitor your sleep and choose an appropriate wake-up moment within your selected alarm window.\n\nSleep Sound Library\nRelax and fall asleep with a curated collection of white noise, ASMR, rain sounds, ambient audio, and guided meditation.\n\nWELLSLEEP PREMIUM\n\nAn active WellSleep Premium subscription is required to access the following features:\n\n• Sleep Recording\n• Sleep Analysis\n• Sleep Tracking\n• Sleep & Relaxation Music\n\nThese features require an active in-app subscription and cannot be used without a WellSleep Premium subscription.\n\nSubscription options and pricing are displayed in the app before purchase.\n\nPRIVACY BY DESIGN\n\nYour privacy is our priority.\n\nLocal Processing\nAudio recordings used for sound and snore detection are processed locally on your iPhone whenever supported by the feature.\n\nData Ownership\nYour sleep data belongs to you. We do not sell your personal information to third parties.\n\nPrivacy Policy: https://zhufengtech.com/privacy.html\n\nTerms of Use: https://zhufengtech.com/terms.html","editorial":null,"memberships":[{"list":"sleep-trackers","list_name":"sleep trackers","list_status":"active","list_url":"https://apptierlist.com/best/sleep-trackers/","position":112,"tier":null,"score":41.5,"components":{"rating":0,"votes":0,"rank":66,"recency":100},"status":"active","confidence":"provisional","judged_at":null}],"claim":{"status":"none","verified":false,"site_url":null},"history":[],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition and excludes; the score is a plain average of four public components; nothing is purchasable.","lists":[{"list":"sleep-trackers","list_name":"sleep trackers","status":"active","position":112,"tier":null,"score":41.5,"components":{"rating":0,"votes":0,"rank":66,"recency":100},"ranks":[{"country":"au","rank":24},{"country":"ca","rank":18},{"country":"de","rank":44},{"country":"gb","rank":28}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}