Best Heavy Sleeper Alarm Apps

0+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our heavy sleeper alarm list covers 0+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Heavy Sleeper Alarm Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (246K)YesYesSep 2026
2SuperAlarm - Loud Alarm ClockSuperAlarm - Loud Alarm ClockFree4.6★ (4.9K)YesYesSep 2026
3Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesSep 2026
4Wakey Alarm for Heavy SleeperWakey Alarm for Heavy SleeperFree was $2.99NoYesJul 2026
5Barcode Alarm ClockBarcode Alarm ClockFree4.4★ (1.2K)YesNoSep 2026
6Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesSep 2026
7Alarm Clock HDAlarm Clock HDFree4.5★ (104K)YesYesSep 2026
8Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.5★ (1.6K)YesYesSep 2026

Top Picks for Heavy Sleeper Alarm

Alarmy - Loud alarm clock#1

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

Heavy sleepers, Sleep tracker
Editor's Choice
🌟 Lifestyle
4.8😊(246K ratings)
FreeAdsIn-App Purchases
#36in 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
SuperAlarm - Loud Alarm Clock#2

SuperAlarm - Loud Alarm Clock by Jiseop Han

Wake Up Heavy Sleepers, Snooze
Strong Contender
🌟 Lifestyle
4.6😐(4.9K ratings)
FreeAdsIn-App Purchases
SuperAlarm - Loud Alarm Clock screenshot 1
SuperAlarm - Loud Alarm Clock screenshot 2
SuperAlarm - Loud Alarm Clock screenshot 3
SuperAlarm - Loud Alarm Clock screenshot 4
SuperAlarm - Loud Alarm Clock screenshot 5
SuperAlarm - Loud Alarm Clock screenshot 6

This app helps you establish healthy daily routines and form habits for a successful life. It offers engaging alarm missions to combat drowsiness and special features for heavy sleepers, ensuring you wake up on time.

What We Love

  • ⏰ Effectively wakes up heavy sleepers
  • 🎨 Clean, intuitive, and aesthetically pleasing UI design
  • 🎯 Multiple mission types force brain engagement
  • 💰 Lifetime membership option available
  • 📊 Detailed alarm log and sleep tracking
  • 🔊 Loud and persistent alarm that won't be ignored
  • 🎵 Variety of alarm sound options
  • ⚡ Reliable and consistent performance
  • 👨‍💻 Responsive and helpful developer support
  • 🆓 Free version with usable basic features
  • 🎲 Random alarm sounds prevent habituation
  • 📱 Works even with phone in silent mode

Room to Improve

  • 💳 Misleading free version claims with aggressive paywall
  • 🔐 Requires extensive data permissions to access app
  • 💸 Premium features locked behind subscription/paywall
  • 🐛 Alarm fails to sound in some cases
  • 🐛 Alarm continues ringing after being turned off
  • 🐛 Alarm triggers at wrong time or earlier than set
  • 🐛 Snooze limitations don't work as intended
  • 🔋 High battery consumption
  • 🎵 Limited free music/sound options
  • 📐 Math problems too difficult or unsolvable in time
  • 🎯 Only math and Face ID free (insufficient for wake-up)
  • 🔊 Alarm sometimes silent despite settings
  • ⚠️ Alarm persists even after app deletion
  • 💔 Paid features advertised as free in App Store
Loud Alarm Clock – the LOUDEST#3

Loud Alarm Clock – the LOUDEST by j labs

Max volume for heavy sleepers
Worth Considering
🔧 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

More Heavy Sleeper Alarm apps to explore

FAQ about Heavy Sleeper Alarm

What are the best heavy sleeper alarm apps for iPhone?
Alarmy - Loud alarm clock tops our heavy sleeper alarm apps ranking as of June 2026, with a 4.8-star average from 246K App Store ratings, and it's free to download.
Yes — 20 of the top heavy sleeper alarm apps we rank are free to download, including Alarmy - Loud alarm clock and SuperAlarm - Loud Alarm Clock.
Alarmy - Loud alarm clock shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
Alarmy is a comprehensive wellness app designed to help you wake up effectively and improve your sleep cycle. It features a loud alarm clock with various missions to ensure you get out of bed, alongside tools for sleep tracking, snoring analysis, and calming sounds to help you fall asleep.
Key features include challenging alarm missions like solving math problems or shaking your phone to dismiss the alarm, power-off prevention and anti-snooze to combat oversleeping, a sleep tracker that monitors snoring and sleep cycles, and a variety of calm sleep sounds for easier sleep onset.