Best Loudest Alarm Clock For Heavy Sleepers Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated November 2026

The best loudest alarm clock for heavy sleepers apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Loudest Alarm Clock For Heavy Sleepers Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesNov 2026
2Alarm for Heavy Sleepers: LoudAlarm for Heavy Sleepers: LoudFree4.6★ (29)NoYesNov 2026
3Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (8K)NoYesNov 2026
4LOUD: Digital Loud Alarm ClockLOUD: Digital Loud Alarm ClockFree4.6★ (94)NoYesOct 2026
5Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (251K)YesYesNov 2026
6Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.4★ (1.7K)YesYesNov 2026
7Rooster: Heavy Sleeper AlarmRooster: Heavy Sleeper AlarmFree4.4★ (138)YesYesNov 2026
8Heavy SleeperHeavy SleeperFree——NoJul 2026

Top Picks for Loudest Alarm Clock For Heavy Sleepers

Loud Alarm Clock – the LOUDEST#1

Loud Alarm Clock – the LOUDEST by j labs

Max volume for heavy sleepers
Editor's Choice
🔧 Utilities
4.8😊(39K ratings)
FreeAdsIn-App Purchases
Loud Alarm Clock – the LOUDEST screenshot 1
Loud Alarm Clock – the LOUDEST screenshot 2
Loud Alarm Clock – the LOUDEST screenshot 3
Loud Alarm Clock – the LOUDEST screenshot 4
Loud Alarm Clock – the LOUDEST screenshot 5

This app provides the loudest alarm experience with volume-boosted audio and randomized sounds to ensure you wake up. It offers voice control for setting alarms, checking the time, and activating the flashlight, along with customizable designs and motivational wake-up features.

What We Love

  • 🚀 Wakes up heavy sleepers
  • 👍 Loud and effective alarms
  • 👍 Variety of alarm sounds
  • 👍 Customizable options
  • 👍 Reliable and consistent

Room to Improve

  • 🔋 Drains battery when app is open
  • 🐛 Occasional issues with alarms not going off
  • 🔒 Requires app to be open and unlocked for full functionality
Loud Alarm Clock LOUDEST Sleep#3

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Wakes Heavy Sleepers on Silent
Worth Considering
🔧 Utilities
4.4😐(8K ratings)
FreeIn-App Purchases
Loud Alarm Clock LOUDEST Sleep screenshot 1
Loud Alarm Clock LOUDEST Sleep screenshot 2
Loud Alarm Clock LOUDEST Sleep screenshot 3
Loud Alarm Clock LOUDEST Sleep screenshot 4
Loud Alarm Clock LOUDEST Sleep screenshot 5
Loud Alarm Clock LOUDEST Sleep screenshot 6

This utility app provides extremely loud alarms designed to wake even the heaviest sleepers. It offers backup alarms and a variety of unique sound options to ensure you never oversleep again. The app functions even when closed or on silent mode.

What We Love

  • 🚀 Loud and effective
  • 👍 Wakes up heavy sleepers
  • 🔊 Variety of alarm sounds
  • ⏰ Persistent alarms

Room to Improve

  • 🐛 Alarm won't stop going off
  • 🔇 Alarm volume issues
  • 💤 Doesn't always wake up user
  • 🔍 Difficult to turn off alarm

More Loudest Alarm Clock For Heavy Sleepers apps to explore

FAQ about Loudest Alarm Clock For Heavy Sleepers

What are the best loudest alarm clock for heavy sleepers apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our loudest alarm clock for heavy sleepers apps ranking as of November 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Yes — 19 of the top loudest alarm clock for heavy sleepers apps we rank are free to download, including Loud Alarm Clock – the LOUDEST and Alarm for Heavy Sleepers: Loud.
Loud Alarm Clock – the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ loudest alarm clock for heavy sleepers apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.