Best Loud Alarm Clock Loudest Sleep Apps

204+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

If you already know Loud Alarm Clock, this is the deeper bench. 204+ loud alarm clock loudest sleep apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 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

Wake up the heaviest of sleepers with the loudest alarm clock application, featuring volume-boosted audio files and random wake-up sounds. Join over 3 million users already benefiting from its powerful 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
Alarmy - Loud alarm clock#2

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

Heavy sleepers, Sleep tracker
Strong Contender
🌟 Lifestyle
4.8😊(237K ratings)
FreeAdsIn-App Purchases
#37in 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

An innovative alarm clock app designed to wake users up with various challenging tasks, such as solving puzzles or shaking their phone. Say goodbye to oversleeping with this app that ensures you start your day on time and with a mental workout. Download now and wake up with a purpose!

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

Room to Improve

  • 🐛 Occasional issues with alarm not ringing
  • 🔋 High battery drain
  • 🔒 Concerns about privacy and data collection
Loud Alarm Clock LOUDEST Sleep#3

Loud Alarm Clock LOUDEST Sleep by Infinite Wave Media, LLC

Loudest ANNOYING Alarm Clock +
Worth Considering
🔧 Utilities
4.4😐(7.6K 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

"Wake up to the loudest alarm with our free app - trusted by over 4.5 million users. Experience the ultimate wake-up call now!"

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

More Loud Alarm Clock Loudest Sleep apps to explore

4
Alarm Clock
Alarm Clock
Alarm Clock
Designed to get you UP!
Free

An innovative alarm clock app designed to ensure you wake up on time, featuring customizable backgrounds, weather updates, and voice commands for setting alarms and accessing features. Testimonials praise its interactive features and effectiveness in getting users out of bed. Visit jlabs.me for more information and download the app to experience a smarter way to wake up!

🔧 Utilities
(2K)
5
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loud Alarm Clock by BLITZ
Loudest for Heavy Sleepers
Free

Wake up with the loudest alarms and personalized music with this extreme loud alarm clock app. Choose from a variety of sounds and themes to customize your wake-up experience. Download now for the ultimate morning routine!

🔧 Utilities
(1.5K)
6
Alarm Clock ◎
Alarm Clock ◎
Alarm Clock ◎
Alarm with 200+ Sounds & Tasks
Free

Wake up easily with this powerful alarm clock app featuring loud sounds, morning missions, math alarms, and more to help heavy sleepers rise and shine on time. Start your day right with personalized wake-up challenges like math problems, puzzles, and motivational tasks.

🔧 Utilities
(3.3K)
7
Alarm Clock HD
Alarm Clock HD
Alarm Clock HD
Sleep Timer, Music & Sounds
Free

An app designed to improve sleep quality and ensure timely awakening through customizable alarms, sleep tracking, weather information, and music integration. Additionally, it offers premium features like ad-free experience and news updates. For more details, visit the frequently asked questions section in the app settings or contact support.

🔧 Utilities
(103K)
8
Motion Alarm Clock
Motion Alarm Clock
Motion Alarm Clock
Shake to stop the alarm
Free

Wake up on time with the Motion Alarm Clock app - shake to stop the alarm! Never miss another alarm with its unique shake-to-stop feature, multiple alarms, customizable ringtones, and bedside clock functionalities. Download now and start your day right!

🔧 Utilities
(1.2K)
9
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
SuperAlarm - Loud Alarm Clock
Wake Up Heavy Sleepers, Snooze
Free

Wake up easily with the ultimate alarm clock for heavy sleepers! Enjoy math missions and personalized alarms with infinite snooze until you're up. Try it now and never oversleep again!

🌟 Lifestyle
(3.2K)
10
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Alarm Clock for Me - Wake Up!
Sleep Timer & Morning Music
Free

A versatile alarm clock app featuring customizable alarms, sleep tracking, soothing sounds, and weather updates, creating an ideal morning routine. Embrace a refreshing start to your day with personalized alarms and sleep settings designed to suit your needs.

🔧 Utilities
(124K)
11
Spin Alarm Clock
Spin Alarm Clock
Spin Alarm Clock
Spin yourself awake!
Free

An innovative alarm clock app that requires users to physically spin in circles to turn off the alarm, designed to wake your brain effectively. Download now for a fun way to start your day!

📊 Productivity
(711)
12
Loud Alarm Clock PRO Sleep +
Loud Alarm Clock PRO Sleep +
Loud Alarm Clock PRO Sleep +
Loudest Alarms to Wake Up To
$1.99

Wake up to the loudest alarms with the top-rated Loud Alarm Clock PRO app, known for its effectiveness in waking up users. Download now for a powerful way to start your day!

🔧 Utilities
(614)
13
Barcode Alarm Clock
Barcode Alarm Clock
Barcode Alarm Clock
Instantly Out of Bed - Wake Up
Free

Wake up instantly with a revolutionary alarm clock that requires scanning a barcode to turn off, ensuring you get out of bed. With blaringly loud ringtones and motivation features, say goodbye to oversleeping and create a healthy morning routine. Download now to start your productive day!

🔧 Utilities
(1K)
14
Mathe Alarm Clock - Math Alarm
Mathe Alarm Clock - Math Alarm
Mathe Alarm Clock - Math Alarm
Instantly Wide Awake - Always
Free

Experience the ultimate alarm clock that guarantees to wake you up – Mathe Alarm! Solve math problems to dismiss the alarm, enjoy impossible-to-sleep-through ringtones, and customize your waking experience. Download now and start your mornings on the right track!

🔧 Utilities
(7.6K)
15
Smart Alarm Clock - Waking Up
Smart Alarm Clock - Waking Up
Smart Alarm Clock - Waking Up
Wake up sleep timer with music
Free

This alarm clock app offers a variety of features to ensure a pleasant waking experience, including customizable ringtones, math problem challenges, sleep mode with timer, and a flashlight function. Users can subscribe for additional customization options, alarm methods, a talking clock, and an ad-free experience, with a free 3-day trial available. Visit the app store to download and start your waking up journey!

🔧 Utilities
(8.3K)
16
One Touch Alarm Clock
One Touch Alarm Clock
One Touch Alarm Clock
Set in two seconds!
Free

Set your alarm time in just two seconds with this simple and intuitive alarm clock app. Choose your favorite music, enjoy features like snooze and vibration, and wake up happy. Download now for a seamless alarm setting experience.

🔧 Utilities
(9.1K)
17
Alarm Clock: Smart Waking Up
Alarm Clock: Smart Waking Up
Alarm Clock: Smart Waking Up
Loud Alarm for Heavy Sleepers
Free

An alarm clock app designed for heavy sleepers without mentioning the name of the application, calls users to download the application to wake up feeling refreshed and motivated. With customizable alarms, event tracking, sleep cycle monitoring, meditation features, and more, this app helps users improve their sleeping habits and never miss important events.

💪 Health & Fitness
(1.9K)
18
LOUD: Digital Loud Alarm Clock
LOUD: Digital Loud Alarm Clock
LOUD: Digital Loud Alarm Clock
Big Bedside Loud Alarm Clock
Free

This alarm clock app offers a simple and personalized solution for users with various sleep patterns, featuring a big digital display, customizable alarm sounds, and a loud alarm to ensure a peaceful sleep and timely wake-up. Download the app to set up your preferred wake-up time, choose your alarm sounds, and start sleeping peacefully and waking up on time.

🔧 Utilities
(79)
19
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Alarm Clock - Wake up Music
Time to Plan your 24/7 Routine
Free

Create a personalized wake-up experience with this alarm clock app. Set multiple alarms with music or alarm sounds, customize display colors, snooze settings, and fall asleep to your favorite playlist with the sleep timer. Upgrade to enjoy an ad-free experience, premium themes, and customer support. Try it out with a 3-day free trial!

🔧 Utilities
(35K)
20
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Dream, Bedtime, & Nap Tracker
Free
$8.99 | 100% OFF

Manage your sleep schedule efficiently with this innovative app that tracks your sleep cycles and wakes you up at the optimal time. Say goodbye to groggy mornings and start your day refreshed by downloading the app today!

💪 Health & Fitness
(2.5K)