{"app_store_id":966980286,"slug":"sleep-science-alarm-clock-966980286","name":"Sleep Science Alarm Clock","subtitle":"Smart tracker, wake up sounds","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/70/19/bd/7019bdcb-c7c0-ad25-aebb-954918a642d7/AppIconFreeSleepScienceAlarm-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sleep-science-alarm-clock/id966980286?uo=4","price":0,"currency":"USD","rating":4.42347,"rating_count":477,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Medical","version_date":"2026-01-30","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-science-alarm-clock-966980286/","api_url":"https://apptierlist.com/api/v1/apps/sleep-science-alarm-clock-966980286","schema_version":"1.0","generated_at":"2026-09-21T13:17:02.226Z","data_as_of":"2026-09-21T07:01:33.393Z","description":"Wake up gently and improve your sleep. Feel refreshed and rejuvenated every morning!\n\nTired of being jarred awake? Wake up gently to high-quality natural sounds from around the world. Choose from gentle rainstorms, ocean waves, streams, morning bird calls, wind chimes and many more! \n\nOr try a beautiful 4- or 6-sound wake-up sequence. You'll wake up feeling refreshed and full of energy every morning.\n\nWant to get 7, 8 or more hours of sleep every night? Sleep Science tracks your sleep each night and helps you achieve your personal sleep goal. \n\nWant to understand your sleep over time? Sleep Science provides meaningful graphs over weeks, months and years so you can see how your sleep improves. \n\nWant to learn what affects your sleep? Sleep Science lets you record notes about changes in bed-time routine, exercise, stress, and more. You can even put notes on your sleep graphs.\n\nNot sure what wakes you up? Sleep Science records the loudest sound during the night so you can find out. \n\nDo you forget your dreams? Sleep Science lets you record dreams during the night or when you wake up. You can review them weeks, months or years later. \n\nFrom the creators of popular Rain Sounds HQ, White Noise HQ and Sleep Sounds HQ sleep sound apps, we’ve packed all this capability into a simple and beautiful app that’s free! \n\nSleep Science Alarm Clock features:\n• Catalog of high-quality, natural wake-up sounds, recorded on location around the world.\n• 4- and 6-sound wake-up sequences for the ultimate gentle wake up.\n• Graphs that show your sleep and wake activity during the night.\n• Log and graphs of your actual sleep time vs your personal sleep goal.\n• Daily notes for recording dreams and changes to daily and bedtime routines.\n• Sleep graphs over weeks/months/years that show sleep statistics, trends and notes.\n• Gentle wake up during light sleep, 0-30min before your alarm time.\n• Captures the loudest sound during the night.\n• Modern easy-to-use interface, optimized for nighttime and wake up.\n\nDownload Sleep Science Alarm Clock now.","editorial":null,"memberships":[{"list":"sleep-trackers","list_name":"sleep trackers","list_status":"active","list_url":"https://apptierlist.com/best/sleep-trackers/","position":61,"tier":null,"score":75.1,"components":{"rating":79.62246,"votes":100,"rank":49.4,"recency":71.42212204175804},"status":"active","confidence":"normal","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":61,"tier":null,"score":75.1,"components":{"rating":79.62246,"votes":100,"rank":49.4,"recency":71.42212204175804},"ranks":[{"country":"de","rank":44},{"country":"us","rank":31}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}