Best Loud Alarm Clock Loudest Sleep Apps

249+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

If you already know Loud Alarm Clock, this is the deeper bench. 249+ loud alarm clock loudest sleep apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Loud Alarm Clock Loudest Sleep Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesNov 2026
2Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (8K)NoYesNov 2026
3Alarm ClockAlarm ClockFree4.8★ (2K)YesYesNov 2026
4Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (251K)YesYesNov 2026
5Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.4★ (1.7K)YesYesNov 2026
6Loud Alarm ClockLoud Alarm ClockFree3.4★ (18)NoNoOct 2026
7Loud Alarm Clock PRO Sleep +Loud Alarm Clock PRO Sleep +$1.994.6★ (624)NoYesOct 2026
8LOUD: Digital Loud Alarm ClockLOUD: Digital Loud Alarm ClockFree4.6★ (94)NoYesOct 2026

Top Picks for Loud Alarm Clock Loudest Sleep

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#2

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Wakes Heavy Sleepers on Silent
Strong Contender
🔧 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 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
Alarm Clock#3

Alarm Clock by j labs

Designed to get you UP!
Worth Considering
🔧 Utilities
4.8😊(2K ratings)
FreeAdsIn-App Purchases
Alarm Clock screenshot 1
Alarm Clock screenshot 2
Alarm Clock screenshot 3
Alarm Clock screenshot 4
Alarm Clock screenshot 5

This alarm clock app is designed to ensure you wake up on time with customizable features. It offers voice commands for setting alarms, checking the time, and controlling the flashlight, along with fun motivational voices to prevent snoozing.

What We Love

  • 🚀 Wakes me up effectively
  • 👍 Customizable alarm sounds and backgrounds
  • 🤖 Fun character voices
  • 💰 Earn free upgrades through points
  • ⏰ Reliable alarm
  • 📱 Easy to use

Room to Improve

  • 🔇 Alarm doesn't work when phone is on silent
  • 🔋 Requires app to stay open, drains battery
  • 💸 Paid upgrades required to remove ads
  • 🐛 Alarm randomly goes off silently

More Loud Alarm Clock Loudest Sleep apps to explore

FAQ about Loud Alarm Clock Loudest Sleep

What are the best loud alarm clock loudest sleep apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our loud alarm clock loudest sleep apps ranking as of October 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Yes — 18 of the top loud alarm clock loudest sleep apps we rank are free to download, including Loud Alarm Clock – the LOUDEST and Loud Alarm Clock LOUDEST Sleep.
Loud Alarm Clock – the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ loud alarm clock loudest sleep apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.