Best Circadian Alarm Apps

218+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.5★, the circadian alarm category is one of the App Store's strongest. Browse all 218+ apps we track, sorted so the most loved ones surface first.

Top Picks for Circadian Alarm

Circadian Alarm: Wake Up Early#1

Circadian Alarm: Wake Up Early by Moment Apps Ltd

Sleep Cycle Tracker & Sounds
Editor's Choice
💪 Health & Fitness
4.9(10 ratings)
FreeIn-App Purchases
Circadian Alarm: Wake Up Early screenshot 1
Circadian Alarm: Wake Up Early screenshot 2
Circadian Alarm: Wake Up Early screenshot 3
Circadian Alarm: Wake Up Early screenshot 4
Circadian Alarm: Wake Up Early screenshot 5

This app helps you wake up feeling refreshed by disrupting the snooze habit and offering custom alarm sounds. It provides a personalized sleep plan to realign your body clock and improve your morning routine.

RISE: Sleep Tracker#2

RISE: Sleep Tracker by Rise Science Inc

Better Health, Focus & Habits
Strong Contender
💪 Health & Fitness
4.7😊(61K ratings)
FreeAdsIn-App Purchases
#26in Health & Fitness
RISE: Sleep Tracker screenshot 1
RISE: Sleep Tracker screenshot 2
RISE: Sleep Tracker screenshot 3
RISE: Sleep Tracker screenshot 4
RISE: Sleep Tracker screenshot 5
RISE: Sleep Tracker screenshot 6

This app helps you improve sleep and energy levels by tracking sleep debt and circadian rhythms. It offers personalized recommendations, guided meditations, and smart alarms based on sleep science.

What We Love

  • 🚀 Accurate sleep tracking
  • 📊 Helpful data insights
  • 🔍 Detailed sleep analysis
  • ⏰ Effective sleep scheduling

Room to Improve

  • 💰 Expensive subscription
  • 🕰️ Inaccurate sleep time tracking
  • 🔌 Battery drain issues
Alarmy - Loud alarm clock#3

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

Heavy sleepers, Sleep tracker
Worth Considering
🌟 Lifestyle
4.8😊(239K ratings)
FreeAdsIn-App Purchases
#43in 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

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.

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

More Circadian Alarm apps to explore

4
Circadian: Your Natural Rhythm
Circadian: Your Natural Rhythm
Circadian: Your Natural Rhythm
Wellness & health cycles clock
Free

Optimize your daily activities by syncing with natural rhythms. This app helps you wake, eat, move, work, and rest at optimal times for improved energy, clarity, and sleep. It leverages sunlight, seasons, and scientific principles to guide your lifestyle for better health.

Sync daily activities to natural rhythmsOptimize wake, eat, move, work, and rest timesAlign with sunlight and seasonal patterns
💪 Health & Fitness
(659)
free with in-app purchases
5
Wonderwake Gentle Alarm Ritual
Wonderwake Gentle Alarm Ritual
Wonderwake Gentle Alarm Ritual
Smart circadian waking up
Free

Wake up naturally with a gradual alarm that uses soothing nature sounds and melodies. Designed to prevent grogginess and anxiety, it offers customizable fade-in options and smart backup alarms for a calm morning routine.

Gradual fade-in volumeNature and ambient soundsSmart Nudge backup alarm
💪 Health & Fitness
(379)
free with in-app purchases
6
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Dream, Bedtime, & Nap Tracker
Free
$8.99 | 100% OFF

Understand your sleep patterns and wake up feeling refreshed. This app tracks sleep cycles, offers soothing soundscapes for falling asleep, and measures resting heart rate without wearables. It provides detailed analysis and customizable alarms to optimize your sleep and wake-up experience.

Sleep cycle analysisSoothing soundscapesResting heart rate measurement
💪 Health & Fitness
(2.5K)
subscription
7
SpeakToSnooze Alarm Clock HD
SpeakToSnooze Alarm Clock HD
SpeakToSnooze Alarm Clock HD
Voice controlled alarm clock
Free

Control your alarm clock using voice commands, allowing you to snooze, turn off, or set alarms without touching your device. Customize backgrounds, get weather updates, and enjoy fun wake-up voices. It also includes a flashlight feature activated by voice.

Voice-controlled alarm functions (snooze, off, set)Customizable background imagesWeather updates for your location
🔧 Utilities
(1.6K)
free with in-app purchases
8
Alarm Clock ◎
Alarm Clock ◎
Alarm Clock ◎
Alarm with 200+ 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
9
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
🔧 Utilities
(9.1K)
ad-supported
10
Wayk: Alarm Clock to Wake Up
Wayk: Alarm Clock to Wake Up
Wayk: Alarm Clock to Wake Up
Stop Snoozing, Get Up Early
Free

This alarm clock helps you stop snoozing and get out of bed by requiring you to complete a mission before the alarm turns off. Choose from various tasks like exercises or taking a photo to ensure you wake up with purpose.

Mission-based wake-up systemComplete tasks to turn off alarmCustomizable wake-up missions
💪 Health & Fitness
(18K)
free with in-app purchases
11
Math Alarm Clock - Wake up!
Math Alarm Clock - Wake up!
Math Alarm Clock - Wake up!
Do math to turn off your alarm
Free

This app requires you to solve math problems to turn off your alarm, ensuring you're fully awake. It offers customizable backgrounds, voice commands for setting alarms and controlling the flashlight, and fun motivational voices to help you get out of bed.

Solve math problems to turn off alarmNo snooze buttonCustomizable backgrounds
🔧 Utilities
(1.3K)
free with in-app purchases
12
The Clocks: Alarm, World Clock
The Clocks: Alarm, World Clock
The Clocks: Alarm, World Clock
Genuine Flip, Digital, Analog
Free

This app offers a variety of clock styles including flip, digital, and analog. It features customizable alarms with music options, a world clock for multiple locations, and several user-friendly controls for brightness, touch lock, and flashlight activation.

Flip, Digital, and Analog clock typesIn-app music alarmsWorld clock with 500+ cities
🔧 Utilities
(14K)
free with in-app purchases
13
Loud Alarm Clock – the LOUDEST
Loud Alarm Clock – the LOUDEST
Loud Alarm Clock – the LOUDEST
Max volume for heavy sleepers
Free

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.

Loudest alarm volumeRandomized wake-up soundsVoice-controlled alarms
🔧 Utilities
(39K)
free with in-app purchases
14
Alarm.com
Alarm.com
Alarm.com
by Alarm.com
Free

Connect and protect your home or business with a unified system. Remotely control security, locks, lights, and cameras, and receive intelligent alerts for crime, fire, or water damage. Automate routines and manage your property from anywhere.

Remote property controlIntelligent alerts and live videoSecurity automation
🌟 Lifestyle
(140K)
free
15
Progressive Alarm Clock
Progressive Alarm Clock
Progressive Alarm Clock
by Spotlight Six Software LLC
$0.99

Wake up gently with gradually increasing Tibetan singing bowl sounds. This app offers customizable alarm patterns, a variety of bell sounds, and a journaling feature to record dreams. It also includes battery-saving options and a loud backup sound for guaranteed wake-ups.

Gradual wake-up with Tibetan singing bowlsCustomizable alarm patternsChoice of six bell sounds
💪 Health & Fitness
(2.9K)
paid
16
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Dream, Bedtime, & Nap Tracker
Free

This app helps you fall asleep, stay asleep, and wake up refreshed with advanced sleep cycle analysis and a smart alarm. It offers detailed sleep tracking, soundscapes, and integration with Apple Health.

Smart alarm clock with single gesture settingSleep cycle analysisSoundscapes and white noise for falling asleep
💪 Health & Fitness
(5.4K)
freemium
17
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
🌟 Lifestyle
(1.8K)
ad-supported
18
Sleep Tracker: Recorder, Sound
Sleep Tracker: Recorder, Sound
Sleep Tracker: Recorder, Sound
Sleep Cycle & Snore Recorder
Free

This intelligent sleep assistant helps you understand your sleep patterns with detailed analysis and recordings of snoring or sleep talking. It offers a library of relaxation tools, including meditation and sleep stories, to improve sleep quality and features a smart alarm to help you wake up refreshed.

Sleep cycle analysisSnore and sleep talk recordingMeditation and sleep stories
💪 Health & Fitness
(7.6K)
free with in-app purchases
19
Clock Alarm++
Clock Alarm++
Clock Alarm++
100% guaranteed wake up alarm
Free

This app offers a customizable alarm experience with a variety of sounds and a smart wake-up feature to ensure you feel refreshed. It also includes white noise sleep sounds with a timer and bedtime reminders for better sleep hygiene.

Variety of alarm soundsWhite noise sleep sounds with timerCustomizable digital screen
🔧 Utilities
(748)
ad-supported
20
Burglar Alarm... FREE!
Burglar Alarm... FREE!
Burglar Alarm... FREE!
by Indigo Penguin Limited
Free

This app acts as a personal security device for your phone. It triggers an alarm when motion is detected, alerting you if someone attempts to touch or move your device. Simply set a PIN, arm the phone, and leave the room to catch intruders.

Set personal PINArm phone alarmMotion sensor detection
🎬 Entertainment
(78K)
free