{"app_store_id":6504674988,"slug":"somno-ai-sleep-tracker-6504674988","name":"Somno - AI Sleep Tracker","subtitle":"Smart Alarm · Nap · Sleep Lock","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/29/79/f1/2979f1ac-fde3-ca07-60cf-c6354e606daa/AppIcon-0-0-1x_U007ephone-0-0-0-1-0-0-sRGB-85-220.jpeg/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/somno-ai-sleep-tracker/id6504674988?uo=4","price":0,"currency":"USD","rating":4.62962,"rating_count":27,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-17T04:30:13.544Z","primary_genre":"Health & Fitness","version_date":"2026-09-10T02:13:42Z","updated_at":"2026-10-21T21:42:12.910Z","stale":false,"missing_since":null,"one_liner":"Sleep monitoring app that pairs with wearables, imports sleep data, and uses AI to flag issues and suggest improvement…","verified_maker":false,"maker_site":null,"file_size_bytes":52133888,"minimum_os":"16.0","content_rating":"4+","language_count":7,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7f/51/f7/7f51f7a9-938b-7532-30c6-0858ce6c607a/EN_01.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/10/c5/f010c519-7e20-abef-d711-857e52a4b6ba/EN_02.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/21/53/5b/21535b4a-461d-ed59-62ea-2f3472dd3a2b/EN_06.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/63/fa/2b/63fa2b13-90b3-6521-0ab7-f87ae77edd46/EN_03.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c1/be/be/c1bebeea-e1bf-a786-01a3-b2a24569f22b/EN_07.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/14/b4/f7/14b4f795-a412-64e8-ae13-66fbe1856d6e/EN_05.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/07/3f/d9/073fd9b5-e919-3707-36c9-ced78d7f60ef/EN_10.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/19/2e/f9/192ef9e5-443c-65aa-1edc-f39fa4d13e27/EN_09.jpg/320x480bb.jpg"],"developer_name":"Remix Design Studio","editors_choice":false,"url":"https://apptierlist.com/apps/somno-ai-sleep-tracker-6504674988/","api_url":"https://apptierlist.com/api/v1/apps/somno-ai-sleep-tracker-6504674988","schema_version":"1.0","generated_at":"2026-10-22T03:44:39.431Z","data_as_of":"2026-10-22T02:57:12.523Z","description":"Somno is a sleep monitoring app that pairs with smart wearables. It automatically imports and analyzes historical sleep data, uses AI to identify potential issues, and provides science-based improvement plans. It supports mainstream wearables like Apple Watch.\n\n◎ Why Choose Somno?  \n[AI Sleep Report] Get more than just data—clear explanations of sleep issues and actionable advice.  \n[Smart Wake-Up Alarm] Gently wakes you via haptic vibration during light sleep so you start your day refreshed.  \n[Nap Tracking Algorithm] Accurately records short naps and dozing-off moments, filling the gap left by Apple Watch.  \n[App Lock at Bedtime] Automatically locks distracting apps like games and social media to help you sleep early and stay disciplined.  \n[Sleep Heatmap Calendar] Visualize your sleep patterns over time with a color-coded late-night history chart.  \n[Sleep Energy Score] Evaluates sleep quality based on natural rhythms, personal goals, and core metrics—so you know how rested you really are.  \n[Auto-Sleep Tracking] Works with Apple Watch to record sleep automatically—no manual operation needed.  \n[Noise Analysis] Overlay noise levels on your sleep stages to see how sounds (like snoring) disrupt deep sleep.  \n[Sleep Regularity] See how consistent your sleep schedule is and how deviations affect your rest.  \n[Fun Home Screen Widgets] Beautiful, data-rich widgets to personalize your screen and reduce sleep anxiety.  \n[Data Privacy] All data is stored only on your device or encrypted in your iCloud—never uploaded or shared.\n\n◎ What Users Say  \n- \"The clearest sleep app I’ve used! Somno tells me straight how exercise affects my deep sleep—no more guessing.\" — Leray  \n- \"AI analysis helped me realize weekend naps made me tired on Monday. I finally stopped revenge bedtime procrastination!\" — Bill  \n\n◎ Who Is It For?  \n- Want to understand your sleep in a scientific way?  \n- Want short naps counted toward your sleep goal?  \n- Trouble falling asleep until very late?  \n- Getting less than 30 mins of deep sleep per night?  \n- Irregular schedule—sleep a lot but still tired?  \n- Often feel anxious, stressed, or low energy?  \n- Hard to focus during the day?  \n- Whether you sleep poorly, have insomnia, or just want deeper insight—Somno is your ideal sleep companion.\n\n◎ Subscription Terms\n1. After confirmation, payment will be charged to your iTunes Account automatically.\n2. Your account is charged within 24 hours before each renewal period.\n3. To cancel, turn off auto-renewal in iTunes/Apple ID Settings at least 24 hours before current period ends.\n4. If not canceled during trial, subscription automatically starts and payment is taken. Unused trial time will be forfeited.\n5. You may cancel anytime. Without cancellation, the subscription continues.\n\n◎ Thank You for Your Support\nSomno is made by independent studio Remix Design. If you like Somno, please leave a 5-star rating—it helps more people find us and supports further development.\n\nEmail: somno@remixdesign.app\nTwitter: https://x.com/RemixDesignHQ\n\n◎ Agreements\nPrivacy Policy: https://somno.remixdesign.app/privacy-policy.html\nTerms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":1708137028,"developer_url":null,"first_released":"2024-10-08T07:00:00Z","support_url":"https://somno.remixdesign.app/","privacy_url":"https://somno.remixdesign.app/privacy-policy.html","website_url":null,"app_version":"2.7.0","release_notes":"- Added annual bedtime sharing and monthly sleep regularity sharing\n- Added an option to clear the app cache, available under Settings - Other\n- Fixed issues with incorrect AI interpretation language and garbled responses","rating_current_version":4.62962,"rating_count_current_version":27,"star_counts":[1,1,1,1,23],"genres":["Health & Fitness","Lifestyle"],"languages":["EN","FR","JA","KO","ZH","ES","ZH"],"content_advisories":null,"device_families":["watch","iphone"],"chart":null},"freshness":{"apple_read_at":"2026-10-21T21:42:12.910Z","catalog_read_at":"2026-10-21T21:42:12.910Z","reviews_checked_at":"2026-10-17T04:30:13.544Z","summary_written_at":"2026-10-12T07:23:53.231Z","placed_at":"2026-10-12T00:51:07.217Z","scored_at":"2026-10-22T02:57:12.523Z"},"editorial":{"one_liner":"Sleep monitoring app that pairs with wearables, imports sleep data, and uses AI to flag issues and suggest improvement…","what_is":"Somno pairs with smart wearables such as Apple Watch to automatically import and analyze historical sleep data. It uses AI to identify potential issues and provides science-based improvement plans. The listing also describes a smart alarm, nap tracking, and a bedtime app lock.","good_for":["Reviewing sleep data already recorded by an Apple Watch","Counting short naps toward a sleep goal","Checking sleep schedule consistency and deep sleep amounts"],"pricing":"Somno - AI Sleep Tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"Do I need a smart wearable to use Somno?","a":"The listing says Somno pairs with smart wearables and supports mainstream wearables like Apple Watch. It describes automatic sleep recording that works with Apple Watch. It does not state how features work without a wearable."},{"q":"Is my sleep data shared?","a":"The listing says all data is stored only on your device or encrypted in your iCloud, and is never uploaded or shared."},{"q":"Does the app cost money?","a":"The listing shows a price of free. It also includes subscription terms with automatic renewal and a trial period. The subscription price: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-12T07:23:53.231Z"},"memberships":[{"list":"sleep-tracking","list_name":"sleep tracking","list_status":"active","list_url":"https://apptierlist.com/best/sleep-tracking/","position":29,"tier":"B","score":81.2,"components":{"rating":94.9,"votes":55.9,"rank":74,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-12T00:51:07.217Z"},{"list":"sleep-improvement","list_name":"sleep improvement","list_status":"active","list_url":"https://apptierlist.com/best/sleep-improvement/","position":116,"tier":null,"score":62.7,"components":{"rating":94.9,"votes":55.9,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-12T00:51:07.217Z"}],"main_list":"sleep-tracking","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":189414,"at":"2026-10-21T09:25:12.586Z","kind":"tier_changed","list":"sleep-tracking","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":"C","to":"B","reason":"rank shift: #29, score 81.2, tier full (a quarter of the list)","job":"rescore"},{"id":140247,"at":"2026-10-17T04:07:13.384Z","kind":"tier_changed","list":"sleep-tracking","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":null,"to":"C","reason":"checked from the list's side: ranked #30","job":"rescore"},{"id":110724,"at":"2026-10-15T15:46:10.795Z","kind":"tier_changed","list":"sleep-tracking","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":"C","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":61388,"at":"2026-10-12T02:46:54.208Z","kind":"tier_changed","list":"sleep-tracking","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":null,"to":"C","reason":"score 81","job":"rescore"},{"id":60349,"at":"2026-10-12T00:51:07.217Z","kind":"membership_added","list":"sleep-tracking","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":null,"to":"active","reason":"Core job: a sleep monitor that auto-tracks with Apple Watch, imports history, tracks naps, and gives a sleep score, regularity and stages.","job":"shadow"},{"id":60348,"at":"2026-10-12T00:51:07.217Z","kind":"membership_added","list":"sleep-improvement","app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","from":null,"to":"active","reason":"Science-based improvement plans, AI advice on sleep issues, and bedtime app lock are marketed to help users sleep better and earlier.","job":"shadow"},{"id":56758,"at":"2026-10-11T02:24:56.109Z","kind":"app_added","list":null,"app_store_id":6504674988,"app":"somno-ai-sleep-tracker-6504674988","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-tracking","list_name":"sleep tracking","status":"active","review_status":"checked","position":29,"tier":"B","score":81.2,"components":{"rating":94.9,"votes":55.9,"rank":74,"recency":100},"ranks":[{"country":"us","rank":32},{"country":"gb","rank":20},{"country":"ca","rank":31},{"country":"au","rank":24},{"country":"de","rank":28}],"verdicts":[{"verdict":"keep","reason":"Its core purpose is automatic sleep tracking with Apple Watch, covering sleep stages, quality scores and naps, much like AutoSleep and Pillow.","verifier":"list check","decided_at":"2026-10-17T04:04:13.392Z","attempts":1,"current":true},{"verdict":"keep","reason":"Core job: a sleep monitor that auto-tracks with Apple Watch, imports history, tracks naps, and gives a sleep score, regularity and stages.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-12T00:51:07.217Z","attempts":1,"current":false}]},{"list":"sleep-improvement","list_name":"sleep improvement","status":"active","review_status":"checked","position":116,"tier":null,"score":62.7,"components":{"rating":94.9,"votes":55.9,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It does more than track. It gives AI improvement plans, a smart wake-up alarm and a bedtime app lock, all aimed at sleeping better, much like RISE in this list.","verifier":"list check","decided_at":"2026-10-17T04:04:13.392Z","attempts":1,"current":true},{"verdict":"keep","reason":"Science-based improvement plans, AI advice on sleep issues, and bedtime app lock are marketed to help users sleep better and earlier.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-12T00:51:07.217Z","attempts":1,"current":false}]}]},"data_version":40541,"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/somno-ai-sleep-tracker-6504674988/"}}