{"app_store_id":647389152,"slug":"sleepytime-sleep-scheduler-647389152","name":"Sleepytime Sleep Scheduler","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/fe/a2/11/fea2110e-29ee-9680-c1e5-bf20f532ce21/pr_source.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sleepytime-sleep-scheduler/id647389152?uo=4","price":0,"currency":"USD","rating":4.70122,"rating_count":164,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2014-12-16T23:27:10Z","updated_at":"2026-10-12T02:41:57.603Z","stale":false,"missing_since":null,"one_liner":"Estimates sleep cycles of 90 minutes each to suggest when to go to sleep and when to wake up.","verified_maker":false,"maker_site":null,"file_size_bytes":4290560,"minimum_os":"7.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/cd/f1/27/cdf1270e-ec44-83a9-902d-293090b9213e/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/63/3d/07/633d070f-0d1e-f5c9-c0b8-e3ffc622766e/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple1/v4/8c/dd/a7/8cdda779-80dd-c946-d0ed-0787129dffb4/pr_source.png/392x696bb.png"],"developer_name":"Neophytos Palettas","editors_choice":null,"url":"https://apptierlist.com/apps/sleepytime-sleep-scheduler-647389152/","api_url":"https://apptierlist.com/api/v1/apps/sleepytime-sleep-scheduler-647389152","schema_version":"1.0","generated_at":"2026-10-22T00:42:43.965Z","data_as_of":"2026-10-22T00:25:13.331Z","description":"Sleepytime helps you figure out when to go to sleep and when to wake up, by estimating sleep cycles based on 90 minutes each.","facts":{"developer_id":431046534,"developer_url":null,"first_released":"2013-05-21T18:22:04Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"2.0","release_notes":"Sleepytime has a fresh new look!\n* Updated for iOS 8, iPhone 6 & 6 Plus\n* Fixed some bugs","rating_current_version":4.70122,"rating_count_current_version":164,"star_counts":null,"genres":["Utilities","Lifestyle"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-12T02:41:57.603Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-15T07:41:36.040Z","placed_at":"2026-10-15T06:39:53.110Z","scored_at":"2026-10-22T00:25:13.331Z"},"editorial":{"one_liner":"Estimates sleep cycles of 90 minutes each to suggest when to go to sleep and when to wake up.","what_is":"Sleepytime Sleep Scheduler is a utilities app that helps users work out when to go to sleep and when to wake up. It estimates these times by counting sleep cycles of 90 minutes each. The App Store listing does not describe any other features.","good_for":["Choosing a bedtime that fits a fixed wake-up time","Picking a wake-up time at the end of a sleep cycle","Estimating how many 90-minute sleep cycles fit into a night"],"pricing":"Sleepytime Sleep Scheduler is free to download on the App Store.","faq":[{"q":"Does the app cost money?","a":"The app is free to download. The App Store listing shows no in-app purchases."},{"q":"How does the app calculate sleep times?","a":"It estimates sleep cycles based on 90 minutes each, and uses these estimates to suggest bedtimes and wake-up times."},{"q":"Does the app track my sleep with my phone or a watch?","a":"Not stated on the App Store. The listing only says the app estimates sleep cycles based on 90 minutes each."}],"model":"claude-haiku-5-5","created_at":"2026-10-15T07:41:36.040Z"},"memberships":[{"list":"sleep-improvement","list_name":"sleep improvement","list_status":"active","list_url":"https://apptierlist.com/best/sleep-improvement/","position":146,"tier":null,"score":53.2,"components":{"rating":91.6,"votes":63.6,"rank":57.6,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T06:39:53.110Z"}],"main_list":"sleep-improvement","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":95676,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"sleep-improvement","app_store_id":647389152,"app":"sleepytime-sleep-scheduler-647389152","from":null,"to":"active","reason":"Sleep cycle calculator that tells you when to go to bed and wake up in 90-minute cycles so you wake rested; built to help you sleep better.","job":"shadow"},{"id":61348,"at":"2026-10-12T02:41:57.603Z","kind":"app_added","list":null,"app_store_id":647389152,"app":"sleepytime-sleep-scheduler-647389152","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"explain":{"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":"sleep-improvement","list_name":"sleep improvement","status":"active","review_status":"checked","position":146,"tier":null,"score":53.2,"components":{"rating":91.6,"votes":63.6,"rank":57.6,"recency":0},"ranks":[{"country":"ca","rank":44},{"country":"au","rank":37},{"country":"gb","rank":42},{"country":"us","rank":33}],"verdicts":[{"verdict":"keep","reason":"Sleep cycle calculator that tells you when to go to bed and wake up in 90-minute cycles so you wake rested; built to help you sleep better.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T06:39:53.110Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T06:39:53.110Z","attempts":1,"current":true}]}]},"data_version":40419,"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/apps/sleepytime-sleep-scheduler-647389152/"}}