Best Loud Alarm For Heavy Sleepers Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

The best loud alarm for heavy sleepers apps on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Loud Alarm For Heavy Sleepers Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesSep 2026
2Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (245K)YesYesSep 2026
3LOUD: Digital Loud Alarm ClockLOUD: Digital Loud Alarm ClockFree4.6★ (93)NoYesAug 2026
4Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesSep 2026
5Loud Alarm For Heavy SleepersLoud Alarm For Heavy SleepersFreeNoYesSep 2026
6Rooster: Heavy Sleeper AlarmRooster: Heavy Sleeper AlarmFree4.5★ (20)YesYesAug 2026
7Alarm for Heavy Sleepers: LoudAlarm for Heavy Sleepers: LoudFree4.5★ (16)NoYesAug 2026
8Wakeproof - Loud AlarmWakeproof - Loud AlarmFreeNoYesAug 2026

Top Picks for Loud Alarm For Heavy Sleepers

Loud Alarm Clock LOUDEST Sleep#1

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Loudest ANNOYING Alarm Clock +
Editor's Choice
🔧 Utilities
4.4😐(7.9K 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 app provides an extra-loud alarm designed to wake even the heaviest sleepers. It features a variety of loud sound alerts, voice alarms, and the ability to run in the background, ensuring you wake up on time.

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
Alarmy - Loud alarm clock#2

Alarmy - Loud alarm clock by Delight Room Co., Ltd.

Heavy sleepers, Sleep tracker
Strong Contender
🌟 Lifestyle
4.8😊(245K ratings)
FreeAdsIn-App Purchases
#21in Lifestyle
Alarmy - Loud alarm clock screenshot 1
Alarmy - Loud alarm clock screenshot 2
Alarmy - Loud alarm clock screenshot 3
Alarmy - Loud alarm clock screenshot 4
Alarmy - Loud alarm clock screenshot 5
Alarmy - Loud alarm clock screenshot 6

This app helps you wake up effectively with challenging missions and prevents snoozing. It also tracks your sleep, monitors snoring, and offers calming sounds to improve your sleep cycle and establish healthy morning and night routines.

What We Love

  • 🚀 Effective at waking up users
  • 👍 Variety of alarm customization options
  • 👍 Useful sleep sounds and sleep tracking
  • 👍 Informative daily news, weather, and horoscope
  • 👍 Helps users develop better sleep/wake habits

Room to Improve

  • 🐛 Occasional issues with alarm not ringing
  • 🔋 High battery drain
  • 🔒 Concerns about privacy and data collection
  • 💰 Expensive subscription model
  • 🤯 Overly aggressive/annoying alarm sounds
LOUD: Digital Loud Alarm Clock#3

LOUD: Digital Loud Alarm Clock by Tap Tap Slide

Big Bedside Loud Alarm Clock
Worth Considering
🔧 Utilities
4.6(93 ratings)
FreeIn-App Purchases
LOUD: Digital Loud Alarm Clock screenshot 1
LOUD: Digital Loud Alarm Clock screenshot 2
LOUD: Digital Loud Alarm Clock screenshot 3
LOUD: Digital Loud Alarm Clock screenshot 4
LOUD: Digital Loud Alarm Clock screenshot 5
LOUD: Digital Loud Alarm Clock screenshot 6

This app provides a loud, personalized alarm experience designed for all types of sleepers. It features an always-on digital display with customizable themes, perfect for bedside use on phones or tablets.

More Loud Alarm For Heavy Sleepers apps to explore

FAQ about Loud Alarm For Heavy Sleepers

What are the best loud alarm for heavy sleepers apps for iPhone?
Loud Alarm Clock LOUDEST Sleep tops our loud alarm for heavy sleepers apps ranking as of August 2026, with a 4.4-star average from 7.9K App Store ratings, and it's free to download.
Yes — 20 of the top loud alarm for heavy sleepers apps we rank are free to download, including Loud Alarm Clock LOUDEST Sleep and Alarmy - Loud alarm clock.
Loud Alarm Clock LOUDEST Sleep has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ loud alarm for heavy sleepers apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to be an extra-loud alarm clock that helps users wake up on time. It features a variety of loud sound alerts and voice alarms that continue until the user is fully awake, making it ideal for heavy sleepers.
Key features include over 20 sound alerts, 7+ volume-boosted voice alarms, the ability to run in the background even when the app is closed, customizable snooze options, and a digital nightstand mode. It also offers relaxing sleep sounds to help users fall asleep.