Best Loud Alarm Timer Apps

244+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our loud alarm timer list covers 244+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Loud Alarm Timer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock โ€“ the LOUDESTLoud Alarm Clock โ€“ the LOUDESTFree4.8โ˜… (39K)YesYesAug 2026
2LOUD: Digital Loud Alarm ClockLOUD: Digital Loud Alarm ClockFree4.6โ˜… (93)NoYesAug 2026
3Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4โ˜… (7.9K)NoYesAug 2026
4Alarm Clock for Me - Wake Up!Alarm Clock for Me - Wake Up!Free4.6โ˜… (124K)YesYesAug 2026
5Alarm Clock: Wake Up & RemindAlarm Clock: Wake Up & RemindFreeโ€”NoYesAug 2026
6Clock - Alarm ClockClock - Alarm ClockFree4.5โ˜… (2)โ€”NoJun 2026
7TimerยฎTimerยฎFree4.7โ˜… (38)YesNoAug 2026
8Rooster: Heavy Sleeper AlarmRooster: Heavy Sleeper AlarmFreeโ€”YesYesAug 2026

Top Picks for Loud Alarm Timer

Loud Alarm Clock โ€“ the LOUDEST#1

Loud Alarm Clock โ€“ the LOUDEST by j labs

Max volume for heavy sleepers
Editor's Choice
๐Ÿ”ง Utilities
4.8๐Ÿ˜Š(39K ratings)
FreeAdsIn-App Purchases
Loud Alarm Clock โ€“ the LOUDEST screenshot 1
Loud Alarm Clock โ€“ the LOUDEST screenshot 2
Loud Alarm Clock โ€“ the LOUDEST screenshot 3
Loud Alarm Clock โ€“ the LOUDEST screenshot 4
Loud Alarm Clock โ€“ 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

  • ๐Ÿš€ Wakes up heavy sleepers
  • ๐Ÿ‘ Loud and effective alarms
  • ๐Ÿ‘ Variety of alarm sounds
  • ๐Ÿ‘ Customizable options

Room to Improve

  • ๐Ÿ”‹ Drains battery when app is open
  • ๐Ÿ› Occasional issues with alarms not going off
  • ๐Ÿ”’ Requires app to be open and unlocked for full functionality
LOUD: Digital Loud Alarm Clock#2

LOUD: Digital Loud Alarm Clock by Tap Tap Slide

Big Bedside Loud Alarm Clock
Strong Contender
๐Ÿ”ง 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.

Loud Alarm Clock LOUDEST Sleep#3

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Loudest ANNOYING Alarm Clock +
Worth Considering
๐Ÿ”ง Utilities
4.4๐Ÿ˜(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

  • ๐Ÿš€ Loud and effective
  • ๐Ÿ‘ Wakes up heavy sleepers
  • ๐Ÿ”Š Variety of alarm sounds
  • โฐ Persistent alarms

Room to Improve

  • ๐Ÿ› Alarm won't stop going off
  • ๐Ÿ”‡ Alarm volume issues
  • ๐Ÿ’ค Doesn't always wake up user

More Loud Alarm Timer apps to explore

4
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Sleep Timer & Morning Music
Free

This app combines an alarm clock with music playlists, a sleep timer, weather forecasts, a countdown timer, and a flashlight. Customize your wake-up experience with designer clock themes and multiple alarm stop methods. It also includes a multifunctional timer for cooking or workouts.

Customizable designer clock themesWake-up playlists with favorite musicBackground alarm support
๐Ÿ”ง Utilities
(124K)
free with in-app purchases
5
Alarm Clock: Wake Up & Remind
Alarm Clock: Wake Up & Remind
Alarm Clock: Wake Up & Remind
Mission Tasks & Snooze Timer
Free
๐ŸŒŸ Lifestyle
(0)
6
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
๐Ÿ”ง Utilities
(2)
free with in-app purchases
7
Timerยฎ
Timerยฎ
Timerยฎ
Countdown clock timer
Free

This app provides a reliable and accurate countdown timer with customizable alerts and a user-friendly interface. Personalize your timer with different colors and alarm sounds to suit any situation, from cooking to workouts.

Customizable colorsAlarm sound selectionUser-friendly interface
๐Ÿ”ง Utilities
(38)
ad-supported
8
Rooster: Heavy Sleeper Alarm
Rooster: Heavy Sleeper Alarm
Rooster: Heavy Sleeper Alarm
Loud Alarm Clock & Missions
Free

This alarm app is designed for heavy sleepers, ensuring you wake up with its loud, persistent ring. It bypasses silent modes and offers customizable missions to prevent snoozing, with an option for a wake-up check.

Rings through Silent, Do Not Disturb, and Focus modesCustomizable missions to prevent snoozing (math, steps, photo, scan)Wake-check feature to ensure you stay awake
๐Ÿ”ง Utilities
(0)
free with in-app purchases
9
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
๐Ÿ’ช Health & Fitness
(324)
free
10
Vibration Alarm Clock & Timer
Vibration Alarm Clock & Timer
Vibration Alarm Clock & Timer
Vibration-only Alarm & Timer
Free

This app provides silent alarms and timers using only vibration. It offers quick setup, customizable presets, and repeat options for alarms. Enjoy features like background notifications and dark mode, all for free.

Vibration-only alarms and timersUnlimited preset alarms and timersRepeat alarm by day of week
๐ŸŒŸ Lifestyle
(73)
free with in-app purchases
11
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
๐Ÿ”ง Utilities
(61)
free
12
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
No Snooze, Rise Up On Time
Free
๐Ÿ’ช Health & Fitness
(0)
13
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
๐Ÿ”ง Utilities
(1.6K)
free with in-app purchases
14
Alarm Clock App: myAlarm Clock
Alarm Clock App: myAlarm Clock
Alarm Clock App: myAlarm Clock
Wake up sleep timer with music
Free

Customize your wake-up experience with a versatile alarm clock. Wake up to music, radio, news, or your own recordings. Features gentle wake-ups, heavy sleeper options, and a sleep timer.

Customizable ringtones and music alarmsRadio and podcast alarmsGentle wake-up with increasing volume
๐Ÿ”ง Utilities
(15K)
free with in-app purchases
15
Alarm Clock: Wake up |
Alarm Clock: Wake up |
Alarm Clock: Wake up |
Custom Music Sounds, Vibration
Free

This app helps you stay on schedule with customizable alarms and reminders. Set multiple alarms with unique sounds, recurring or one-time alerts, and adjustable snooze options. Its simple interface ensures you can manage your day efficiently and wake up on time.

Multiple alarms with customizable tonesRecurring or one-time alertsAdjustable snooze duration
๐Ÿ”ง Utilities
(147)
subscription
16
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
๐Ÿ”ง Utilities
(623)
free with in-app purchases
17
One Touch Alarm Clock
One Touch Alarm Clock
One Touch Alarm Clock
Set in two seconds!
Free

This intuitive alarm clock app allows you to set alarms in just two seconds with a unique analog clock interface. Customize your wake-up experience with your favorite music or preset sounds, and enjoy features like snooze, vibration, and fade-in alarms. It also includes a sleep timer for relaxing evenings.

Set alarm in two secondsCustomizable music alarmsSnooze function
๐Ÿ”ง Utilities
(11K)
ad-supported
18
VibeAlarm
VibeAlarm
VibeAlarm
Simple vibration alarm & timer
Free

This app provides a simple and silent alarm and timer that notifies exclusively through vibration. It can be used for various purposes, including meditation, and continues to vibrate in the background. Users can customize the timer down to the second.

Vibration-only notificationsAlarm and Timer functionsSecond-level timer customization
๐ŸŒŸ Lifestyle
(1.8K)
ad-supported
19
MusicTimer-DayStart
MusicTimer-DayStart
MusicTimer-DayStart
Wake with your favorite tunes.
Free

Wake up to your favorite music with this intuitive alarm clock app. It offers a visual overview of your alarms, easy adjustments, and a smooth user experience. Customize your wake-up call with a variety of ringtone categories and an audition feature.

Visual alarm clock overviewCustomizable snooze intervalsCountdown timer functionality
๐ŸŽฌ Entertainment
(407)
free with in-app purchases
20
Loud Alarm Clock : Wake Up
Loud Alarm Clock : Wake Up
Loud Alarm Clock : Wake Up
Alarm Clock for Heavy Sleepers
Free

This app provides a loud alarm for heavy sleepers and a suite of time management tools. It includes customizable alarms, stopwatch, countdown timers, and a world clock. Designed for simplicity and reliability, it helps users stay organized and punctual.

Loud wake-up alarmsCustomizable alarm soundsStopwatch and lap timer
๐Ÿ”ง Utilities
(2)
free with in-app purchases

FAQ about Loud Alarm Timer

What are the best loud alarm timer apps for iPhone?
Loud Alarm Clock โ€“ the LOUDEST tops our loud alarm timer apps ranking as of August 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Yes โ€” 18 of the top loud alarm timer apps we rank are free to download, including Loud Alarm Clock โ€“ the LOUDEST and LOUD: Digital Loud Alarm Clock.
Loud Alarm Clock โ€“ the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 244+ loud alarm timer 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.