{"app_store_id":593567385,"slug":"loud-alarm-clock-loudest-sleep-593567385","name":"Loud Alarm Clock LOUDEST Sleep","subtitle":"Wakes Heavy Sleepers on Silent","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/af/86/20/af862082-a8cc-86e4-e2f2-7943eda5ef16/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/loud-alarm-clock-loudest-sleep/id593567385?uo=4","price":0,"currency":"USD","rating":4.43081,"rating_count":7992,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-10-16T15:21:20Z","updated_at":"2026-10-21T03:21:12.484Z","stale":false,"missing_since":null,"one_liner":"Alarm app that adds backup alarms at 3, 6 and 9 minutes, with 48 sounds and 11 voice alarms. Free to download.","verified_maker":false,"maker_site":null,"file_size_bytes":71757824,"minimum_os":"26.1","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6c/36/6c/6c366c06-3a83-c58d-9b89-cc280ce0070a/01.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ca/50/b5/ca50b551-0927-88bf-cd11-13a5b768d038/02.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d5/23/86/d52386c9-bc11-2a91-d443-b121e2423c0d/03.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cf/d8/e5/cfd8e50c-0f11-af61-3d77-c5407b1b7e31/04.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/da/c8/9d/dac89d63-bceb-8e1b-9bd5-bbd06a8b36d3/05.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/5e/47/045e47df-6146-33b8-8f61-91a6ce6b5fc6/06.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ce/1a/f7/ce1af77c-407b-dc7e-10ab-084d5a96c181/07.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6e/d8/c8/6ed8c8b5-89da-3604-6f64-9d6c6e79cc2d/08.png/320x480bb.jpg"],"developer_name":"Infinite Wave Media, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/loud-alarm-clock-loudest-sleep-593567385/","api_url":"https://apptierlist.com/api/v1/apps/loud-alarm-clock-loudest-sleep-593567385","schema_version":"1.0","generated_at":"2026-10-23T03:04:41.474Z","data_as_of":"2026-10-22T23:24:12.620Z","description":"LOUD ALARM CLOCK\n(Over 4.5 million downloads)\n\n“The only app that wakes me up!”\n\n\t•\tNever oversleep again\n\t•\tFree to use, with an optional Premium upgrade\n\t•\tLoudest alarm for iPhone and iPad\n\t•\tBackup alarms 3, 6 and 9 minutes later, until you tap “I’m up”\n\t•\t48 sounds to choose from\n\t•\t11 voice alarms that will not be ignored\n\nTired of sleeping through your alarm clock? Never again! Loud Alarm is here to help you wake up on time, every time. When the first alarm isn’t enough, three backup alarms follow at 3, 6 and 9 minutes — and one tap on “I’m up” ends them all.\n\nFeatures:\n\n\t•\tRings through Silent and Focus, with the app closed\n\t•\t48 sound alerts in total\n\t•\t11 volume-boosted voice alarms\n\t•\tRuns in the background, even if the app is closed\n\t•\tSet as many alarms as you need with Premium; one at a time free\n\t•\tBackup alarms at 3, 6 and 9 minutes, and “I’m up” ends them all\n\t•\tSnooze, or backup alarms — your choice, per alarm\n\t•\tIdeal for heavy sleepers or those who tend to sleep through alarms\n\t•\tCompatible with various iPhone and iPad models\n\nAlarms play at your ringer volume — turn up Settings › Sounds & Haptics › Ringer and Alerts for the best results.\n\nAvailable Sounds:\nBig Horn, Air Horn, Car Horn, Car Alarm, Car Alarm II, Siren, Siren 2, Police, Emergency, Danger, Military, Panic Alarm, World War 3, Armageddon, Whistle, Referee Whistle, Old School, Classic Alarm, Fast Alarm, Progressive Alarm, Ringing, School Bell, Space Alarm, Big Buzzer, EAS Beep, EAS Warning, EKG Freak Out, Racing, Jackhammer, Machine Gun, Extreme Scream, Big Applause, Boo, Chalkboard, Nails on Chalkboard, Chicken, Dead Piano — plus 11 voice alarms.\n\nReal User Reviews:\n\n“One of the only alarms that actually wakes me up. Easy to use and very handy!”\n“The best of the best! I’d give it 10 stars!”\n“This alarm clock really gets me up, unlike any other. Worth it!”\n“Loud enough for everyone to hear it.”\n“Great for getting up early. This really wakes you up!”\n“Try the car alarm — nobody can sleep through that!”\n“Very loud and annoying — just what I needed!”\n“Nothing wakes me up, but this app does!”\n“Amazing for hard-to-wake mornings!”\n\nDownload now and see for yourself!\n\nSUBSCRIPTION DETAILS\n\nPremium is available as a monthly subscription, an annual subscription with a 7-day free trial, or a one-time Lifetime purchase. Prices are shown in the app before you buy. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in your App Store account settings.\n\nPrivacy policy: https://www.infinitewavemedia.com/privacy/\nTerms of use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":495187294,"developer_url":null,"first_released":"2013-01-20T00:00:00Z","support_url":"http://www.infinitewavemedia.com/support","privacy_url":"https://www.infinitewavemedia.com/privacy/","website_url":null,"app_version":"7.2.1","release_notes":"Fixed: if iPhone wouldn't let one of your alarms be set, the app could still show it as on. It now marks exactly which alarm won't ring, so you always know which mornings are covered.\n\nYour alarms and backup alarms work exactly as before.","rating_current_version":4.43081,"rating_count_current_version":7992,"star_counts":[340,197,673,1250,5531],"genres":["Utilities","Health & Fitness"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad"],"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-21T03:21:12.484Z","catalog_read_at":"2026-10-18T00:06:11.618Z","reviews_checked_at":null,"summary_written_at":"2026-10-17T22:14:11.620Z","placed_at":"2026-10-16T15:09:46.052Z","scored_at":"2026-10-22T23:24:12.620Z"},"editorial":{"one_liner":"Alarm app that adds backup alarms at 3, 6 and 9 minutes, with 48 sounds and 11 voice alarms. Free to download.","what_is":"Loud Alarm Clock LOUDEST Sleep is a Utilities app for iPhone and iPad. If the first alarm does not wake the user, backup alarms sound 3, 6 and 9 minutes later until the user taps 'I'm up'. It includes 48 sounds and 11 volume-boosted voice alarms, with one alarm at a time free and more alarms available with Premium.","good_for":["Heavy sleepers who sleep through a single alarm","Early mornings that need a louder wake-up sound","Users who want repeat alarms until they tap 'I'm up'"],"pricing":"Loud Alarm Clock LOUDEST Sleep is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free?","a":"The app is free to download and use. One alarm at a time is free. Premium is an optional upgrade that lets you set as many alarms as you need, sold as a monthly subscription, an annual subscription with a 7-day free trial, or a one-time."},{"q":"Will it ring when my iPhone is on Silent or Focus?","a":"It rings through Silent and Focus with the app closed, and runs in the background. Alarms play at ringer volume, so the listing recommends raising the ringer in Settings, Sounds and Haptics, Ringer and Alerts."},{"q":"Does it support iPad and specific models?","a":"It is the loudest alarm for iPhone and iPad and is compatible with various iPhone and iPad models. A full list of supported models: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T22:14:11.620Z"},"memberships":[{"list":"alarm-clock","list_name":"alarm clock","list_status":"active","list_url":"https://apptierlist.com/best/alarm-clock/","position":8,"tier":"A","score":89.5,"components":{"rating":79.5,"votes":79.7,"rank":98.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T15:09:46.052Z"}],"main_list":"alarm-clock","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":145896,"at":"2026-10-17T09:58:13.422Z","kind":"tier_changed","list":"alarm-clock","app_store_id":593567385,"app":"loud-alarm-clock-loudest-sleep-593567385","from":"B","to":"A","reason":"score 77.5 to 89.5","job":"rescore"},{"id":128805,"at":"2026-10-16T15:41:15.055Z","kind":"tier_changed","list":"alarm-clock","app_store_id":593567385,"app":"loud-alarm-clock-loudest-sleep-593567385","from":null,"to":"B","reason":"score 77.5","job":"rescore"},{"id":126953,"at":"2026-10-16T15:09:46.052Z","kind":"membership_added","list":"alarm-clock","app_store_id":593567385,"app":"loud-alarm-clock-loudest-sleep-593567385","from":null,"to":"active","reason":"It is built and marketed as a loud alarm clock that wakes heavy sleepers, with backup alarms and a Premium option for multiple alarms.","job":"shadow"},{"id":104497,"at":"2026-10-15T11:00:36.147Z","kind":"app_added","list":null,"app_store_id":593567385,"app":"loud-alarm-clock-loudest-sleep-593567385","from":null,"to":null,"reason":"discovered","job":"import"}],"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":"alarm-clock","list_name":"alarm clock","status":"active","review_status":"checked","position":8,"tier":"A","score":89.5,"components":{"rating":79.5,"votes":79.7,"rank":98.6,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":2},{"country":"ca","rank":3},{"country":"au","rank":2},{"country":"de","rank":3}],"verdicts":[{"verdict":"keep","reason":"It is built and marketed as a loud alarm clock that wakes heavy sleepers, with backup alarms and a Premium option for multiple alarms.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T15:09:46.052Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is setting loud, reliable wake-up alarms with backup alarms for heavy sleepers. That makes it a direct alternative to the other alarm clock apps in this list.","verifier":"list check","decided_at":"2026-10-16T15:09:46.052Z","attempts":1,"current":true}]}]},"data_version":41448,"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/loud-alarm-clock-loudest-sleep-593567385/"}}