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Best Free Loud Alarm Clock Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good free loud alarm clock apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Loud Alarm Clock Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Loud Alarm Clock – the LOUDESTLoud Alarm Clock – the LOUDESTFree4.8★ (39K)YesYesAug 2026
2Alarm Clock HDAlarm Clock HDFree4.5★ (104K)YesYesAug 2026
3One Touch Alarm ClockOne Touch Alarm ClockFree4.5★ (11K)YesNoAug 2026
4Loud Alarm Clock LOUDEST SleepLoud Alarm Clock LOUDEST SleepFree4.4★ (7.9K)NoYesAug 2026
5Loud Alarm ClockLoud Alarm ClockFree3.4★ (18)NoNoMay 2026
6Loud Alarm Clock by BLITZLoud Alarm Clock by BLITZFree4.5★ (1.6K)YesYesAug 2026
7Alarm Clock for Me - Wake Up!Alarm Clock for Me - Wake Up!Free4.6★ (124K)YesYesAug 2026
8Alarmy - Loud alarm clockAlarmy - Loud alarm clockFree4.8★ (243K)YesYesAug 2026

Top Picks for Free Loud Alarm Clock

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
Alarm Clock HD#2

Alarm Clock HD by Impala Studios

Loud Alarms, Music & Sounds
Strong Contender
🔧 Utilities
4.5😐(104K ratings)
FreeAdsIn-App Purchases
Alarm Clock HD screenshot 1
Alarm Clock HD screenshot 2
Alarm Clock HD screenshot 3
Alarm Clock HD screenshot 4
Alarm Clock HD screenshot 5
Alarm Clock HD screenshot 6

Wake up gently with your favorite music or sounds using this advanced alarm clock. It offers customizable nightstand displays, sleep tracking, and a sleep timer to help you unwind. Enjoy features like local weather and an instant flashlight, with an option to go ad-free via subscription.

What We Love

  • 🚀 Reliable alarm clock
  • 🎨 Customizable colors
  • 🔊 Ability to use music as alarm
  • 💤 Gradual volume increase

Room to Improve

  • 🐛 Alarm not going off
  • 🔍 Difficulty seeing small buttons/text
  • 💸 Subscription model for ad-free version
One Touch Alarm Clock#3

One Touch Alarm Clock by HANBUNCO, INC.

Set in two seconds!
Worth Considering
🔧 Utilities
4.5😐(11K ratings)
FreeAds
One Touch Alarm Clock screenshot 1
One Touch Alarm Clock screenshot 2
One Touch Alarm Clock screenshot 3
One Touch Alarm Clock screenshot 4
One Touch Alarm Clock screenshot 5

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.

What We Love

  • 🚀 Easy to use
  • 👍 Reliable alarm
  • 🎶 Good sleep sounds
  • 💤 Gentle wake up

Room to Improve

  • 🐛 Inconsistent alarm
  • 🔋 Battery drain
  • 📢 Loud ads

More Free Loud Alarm Clock apps to explore

4
Loud Alarm Clock LOUDEST Sleep
Loud Alarm Clock LOUDEST Sleep
Loud Alarm Clock LOUDEST Sleep
Loudest ANNOYING Alarm Clock +
Free

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.

Extra-loud alarm alertsVariety of sound and voice alarmsRuns in background
🔧 Utilities
(7.9K)
free with in-app purchases
5
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
6
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
7
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
🔧 Utilities
(124K)
free with in-app purchases
8
Alarmy - Loud alarm clock
Alarmy - Loud alarm clock
Alarmy - Loud alarm clock
Heavy sleepers, Sleep tracker
Free

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.

Waking up missions (math, memory, shaking, squats)Power Off Prevention & Anti-SnoozeSnore and sleep cycle tracking
🌟 Lifestyle
(243K)
free with in-app purchases
9
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
10
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
Wake Up Heavy Sleepers, Snooze
Free

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.

Wake-up missions (math, memory, scanning)Wake up check for heavy sleepersCustomizable alarm names and memos
🌟 Lifestyle
(4.8K)
free with in-app purchases
11
Wake Up Alarm Clock — Mission
Wake Up Alarm Clock — Mission
Wake Up Alarm Clock — Mission
by Ankit Singh Bhandari
Free
💪 Health & Fitness
(0)
12
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
13
alarm：Loud Alarm Clock,Sleep.
alarm：Loud Alarm Clock,Sleep.
alarm：Loud Alarm Clock,Sleep.
Snore Tracker, Sleep Sounds.
Free
📊 Productivity
(0)
14
Morny : Loud Alarm Clock
Morny : Loud Alarm Clock
Morny : Loud Alarm Clock
Custom Alarm Sound
Free
📊 Productivity
(0)
15
Loud Alarm:Heavy Sleeper Clock
Loud Alarm:Heavy Sleeper Clock
Loud Alarm:Heavy Sleeper Clock
Wake Missions & Sleep Sounds
Free
🔧 Utilities
(0)
16
Alarm Clock - Scan To Wake
Alarm Clock - Scan To Wake
Alarm Clock - Scan To Wake
by Aman Kaushik
Free
🌟 Lifestyle
(0)
17
Never Late: Loud Alarm Clock
Never Late: Loud Alarm Clock
Never Late: Loud Alarm Clock
Math Alarm for Heavy Sleepers
Free

This app offers a challenging wake-up experience for heavy sleepers. It requires users to solve math problems, vigorously shake their phone, or play memory games to turn off the alarm, ensuring they are fully awake.

Math problem solving to disable alarmShake phone vigorously to stop alarmMemory card matching game challenge
📊 Productivity
(6)
free with in-app purchases
18
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
19
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
20
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
Task Alarm Clock: Wake NDo
No Snooze, Rise Up On Time
Free
💪 Health & Fitness
(0)

FAQ about Free Loud Alarm Clock

What are the best free loud alarm clock apps for iPhone?
Loud Alarm Clock – the LOUDEST tops our free loud alarm clock apps ranking as of August 2026, with a 4.8-star average from 39K App Store ratings, and it's free to download.
Loud Alarm Clock – the LOUDEST shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ free loud alarm clock 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.