Best Alarm Clock Sounds Loud Apps

242+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated August 2026

Finding the right alarm clock sounds loud apps can be overwhelming with so many options. We've analyzed 242+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Alarm Clock Sounds Loud Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesAug 2026
2Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesAug 2026
3Alarm ClockAlarm ClockFree4.8★ (2K)YesYesAug 2026
4Alarm Clock - Wake up MusicAlarm Clock - Wake up MusicFree4.6★ (36K)YesYesAug 2026
5Loud Alarm Clock, Wake Me Up!Loud Alarm Clock, Wake Me Up!Free4.1★ (417)NoYesAug 2026
6Loud Alarm Clock - RiseUpLoud Alarm Clock - RiseUpFree4.0★ (2)NoYesAug 2026
7Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.5★ (1.6K)YesYesAug 2026
8LOUD: Digital Loud Alarm ClockLOUD: Digital Loud Alarm ClockFree4.6★ (93)NoYesAug 2026

Top Picks for Alarm Clock Sounds Loud

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

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

Loudest ANNOYING Alarm Clock +
Strong Contender
🔧 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
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

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

More Alarm Clock Sounds Loud apps to explore

4
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Time to Plan your 24/7 Routine
Free

Customize your wake-up experience with unlimited alarms, music, and adjustable snooze settings. Personalize your nightstand display and use the sleep timer to drift off to your favorite tunes. Includes local weather and a handy flashlight.

Unlimited alarmsMusic or alarm soundsCustomizable nightstand display
🔧 Utilities
(36K)
freemium
5
Loud Alarm Clock, Wake Me Up!
Loud Alarm Clock, Wake Me Up!
Loud Alarm Clock, Wake Me Up!
Plus your own sounds and music
Free

This alarm clock ensures you wake up on time with customizable alarms, including your own music. It offers features like a flashlight, weather forecasts, and talking clock functionality for a convenient start to your day.

Use own songs as alarmTalking clocksSnooze mode
🔧 Utilities
(417)
subscription
6
Loud Alarm Clock - RiseUp
Loud Alarm Clock - RiseUp
Loud Alarm Clock - RiseUp
Alarm Clock for Heavy Sleepers
Free

This alarm clock is designed for heavy sleepers, offering no snooze or shortcuts. It requires users to complete a chosen mission to silence the loud alarm, ensuring they get out of bed.

No snooze buttonMission-based silencingWorks when locked or app closed
🌟 Lifestyle
(2)
freemium
7
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loudest for Heavy Sleepers
Free

This app provides extremely loud and customizable alarm sounds to ensure heavy sleepers wake up on time. Users can personalize alarms with their own music, choose from a wide variety of intense sound effects, and adjust clock displays. It offers advanced settings for multiple alarms, recurring schedules, and offline functionality.

Unmatched loudness for heavy sleepersPersonalized music alarm optionsVolume-boosted sound effects
🔧 Utilities
(1.6K)
free with in-app purchases
8
LOUD: Digital Loud Alarm Clock
LOUD: Digital Loud Alarm Clock
LOUD: Digital Loud Alarm Clock
Big Bedside Loud Alarm Clock
Free

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.

Personalized alarm settingsPreferred alarm soundsLoud alarm for heavy sleepers
🔧 Utilities
(93)
free with in-app purchases
9
Sunrise Alarm Clock & Sounds
Sunrise Alarm Clock & Sounds
Sunrise Alarm Clock & Sounds
Bedside sleep sounds & wake up
Free
🌟 Lifestyle
(0)
10
Loud Alarm Clock PRO Sleep +
Loud Alarm Clock PRO Sleep +
Loud Alarm Clock PRO Sleep +
Loudest Alarms to Wake Up To
$1.99

This app provides extremely loud alarm sounds and voice alerts designed to ensure even heavy sleepers wake up on time. It offers a wide variety of sound options, background operation, and customizable snooze settings to prevent oversleeping.

Extremely loud alarm soundsMultiple voice-based alarmsBackground alarm operation
🔧 Utilities
(623)
free with in-app purchases
11
Clock - Wake Up Gently
Clock - Wake Up Gently
Clock - Wake Up Gently
Alarm, World Clock & Sleep
Free

This app offers a gentle wake-up experience with customizable alarms that gradually increase volume or brightness. It also includes world clock functionality and detailed snooze controls for a peaceful start to your day.

Gentle wake-up with fade effectsCustomizable alarms with repeat optionsWorld clock with globe feature
🔧 Utilities
(347)
free with in-app purchases
12
Alarm Clock ◎
Alarm Clock ◎
Alarm Clock ◎
Alarm with 250+ Sounds & Tasks
Free

This app provides a robust alarm clock experience with customizable wake-up challenges, multiple alarm types, and smart features to ensure you get out of bed. It offers a variety of sounds, weather integration, and task-based reminders to help even heavy sleepers start their day.

Multiple alarm creationWake-up challenges (math, shake, text)Customizable snooze settings
🔧 Utilities
(3.4K)
free with in-app purchases
13
Loud Alarm Clock
Loud Alarm Clock
Loud Alarm Clock
by Joseph Towbin
Free

This utility app ensures you wake up on time with extra-loud alerts. Set it for any time and it will continue to sound until you are fully awake. The app is ad-free and free to use.

Extra-loud alarm alertsCustomizable alarm timesPersistent alerts until dismissed
🔧 Utilities
(18)
free
14
Loud Alarm Clock ULTRA
Loud Alarm Clock ULTRA
Loud Alarm Clock ULTRA
Loudest Annoying Sounds!
$9.99

This app provides an extremely loud alarm designed to prevent oversleeping. It features a variety of intense sound alerts and voice alarms that continue until you are fully awake. The app runs in the background and supports multiple alarms, making it ideal for heavy sleepers.

20+ super-charged sound alerts7+ volume-boosted voice alarmsBackground mode operation
💪 Health & Fitness
(324)
free
15
Wakey: Loud Alarm Clock
Wakey: Loud Alarm Clock
Wakey: Loud Alarm Clock
Stop Snoozing Heavy Sleepers
Free

This alarm clock requires users to complete a challenge before they can turn it off, ensuring they are fully awake. It offers various mission types, loud sounds, and customization options for a reliable wake-up experience. Designed for heavy sleepers, it overrides silent mode and prevents snoozing.

Interactive wake-up missionsCustomizable alarm sounds and volumeObject scanning and Face ID verification
🔧 Utilities
(18)
free with in-app purchases
16
Loud Alarm
Loud Alarm
Loud Alarm
Math Alarm Clock For iPhone
Free

This app helps you wake up on time with customizable alarms. Solve math problems to turn off the alarm and choose from various sounds. A widget allows for quick alarm management.

Easy alarm settingCustomizable alarm soundsMath problem wake-up
🔧 Utilities
(61)
free
17
Clock - Alarm Clock
Clock - Alarm Clock
Clock - Alarm Clock
by Bhaskar Rao
Free

Manage your time effectively with customizable alarms, world clock, stopwatch, and countdown timer. Wake up on time, track activities, and stay connected across time zones with this easy-to-use utility.

Customizable alarmsWorld time zonesStopwatch with laps
🔧 Utilities
(2)
free with in-app purchases
18
Alarm Clock - Wake up!
Alarm Clock - Wake up!
Alarm Clock - Wake up!
Custom Music Sounds, Vibration
Free

This app enhances your wake-up experience with extensive customization options. Personalize your alarm's appearance, choose unique icons, and even set interactive wake-up missions. Record your own sounds for a truly tailored start to your day.

Customizable background colorChoice of alarm iconInteractive wake-up missions (math, shake, puzzle)
💪 Health & Fitness
(148)
subscription
19
Alarm Clock: Wake Up & Remind
Alarm Clock: Wake Up & Remind
Alarm Clock: Wake Up & Remind
Mission Tasks & Snooze Timer
Free
🌟 Lifestyle
(0)
20
Alarm Clock Challenge: Wake Up
Alarm Clock Challenge: Wake Up
Alarm Clock Challenge: Wake Up
Wake Up with Alarm Challenges
Free

Transform your wake-up routine with interactive alarm challenges. Choose from physical workouts, puzzles, or scanning tasks to dismiss your alarm. Customize sounds, wallpapers, and snooze settings for a more engaging start to your day.

Workout challenges (push-ups, squats)Spot the difference puzzlesHousehold item scanning
🔧 Utilities
(2)
ad-supported

FAQ about Alarm Clock Sounds Loud

What are the best alarm clock sounds loud apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our alarm clock sounds loud apps ranking as of August 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Yes — 18 of the top alarm clock sounds loud 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 August 2026.
We track 242+ alarm clock sounds loud 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 the loudest alarm clock available, utilizing volume-boosted audio files and randomized sounds to ensure users wake up. It also includes features like voice control for setting alarms and checking the time, an integrated flashlight, and customizable designs.
Key features include the loudest alarm volume on the store, randomized sounds to prevent habituation, voice control for setting alarms and using the flashlight, customizable backgrounds, snooze prevention, and fun motivational voices to help you get out of bed.