Best Circadian Energy Apps

218+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Whether you're new to circadian energy or looking for an upgrade, our curated collection of 218+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Circadian Energy

Circadian Energy#1

Circadian Energy by Markus Sekulla

Body Clock & Energy Tracker
Editor's Choice
💪 Health & Fitness
5.0(3 ratings)
FreeIn-App Purchases
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This app analyzes your sleep, heart rate, and workouts to predict your daily energy levels and optimal sleep times. It provides personalized insights and real-time updates via widgets and Apple Watch complications.

Circadian Rhythm: Body Clock#2

Circadian Rhythm: Body Clock by Joaquin Marticorena

Sleep Tracker & Energy Booster
Strong Contender
💪 Health & Fitness
4.4(7 ratings)
FreeIn-App Purchases
Circadian Rhythm: Body Clock screenshot 1
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Align your daily routines with your body's natural biological clock. Gain personalized insights to improve sleep, boost energy, and enhance focus by understanding your circadian rhythm. Optimize your day with alerts for hormone peaks and sunlight guidance.

BodyClock - Circadian Rhythm#3

BodyClock - Circadian Rhythm by ArtisanOne Software Co., Ltd

Heart, Sleep Tracker for Watch
Worth Considering
💪 Health & Fitness
0.0(0 ratings)
FreeAdsIn-App Purchases
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This app analyzes your health data to predict your optimal circadian rhythm for daily activities. It monitors sleep, heart health, stress, and more, offering personalized advice to enhance energy and well-being. Integrates with Apple Watch and Apple Health for comprehensive tracking.

More Circadian Energy apps to explore

4
AYO Circadian Health
AYO Circadian Health
AYO Circadian Health
Better Sleep, More Energy
Free

This app, used with a wearable device, helps improve sleep, energy, and overall well-being through science-based tools. It calculates your personal circadian health and provides tailored recommendations for light, food, exercise, and sleep.

Personalized circadian rhythm trackingScience-based sleep and energy recommendationsLight, food, and exercise guidance
💪 Health & Fitness
(24)
free
5
Circadian Alarm: Wake Up Early
Circadian Alarm: Wake Up Early
Circadian Alarm: Wake Up Early
Sleep Cycle Tracker & Sounds
Free

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.

No snooze functionalityPhoto proof to dismiss alarmCustomizable alarm sound modes
💪 Health & Fitness
(10)
free with in-app purchases
6
Circadian Rhythm & Sleep: ARC
Circadian Rhythm & Sleep: ARC
Circadian Rhythm & Sleep: ARC
Energy, Sleep & Caffeine Timer
Free

Align your daily activities with your natural biological rhythm for improved energy, focus, and sleep. This app diagnoses your chronotype and provides personalized recommendations for work, caffeine, and light exposure.

15-Point Precision DiagnosisBio-Diagnosis for ChronotypeCircadian Compass energy map
💪 Health & Fitness
(7)
free with in-app purchases
7
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
8
Circadian rhythm: Dawn Pal
Circadian rhythm: Dawn Pal
Circadian rhythm: Dawn Pal
Wake up at sunrise anywhere
Free

This app helps you align with natural daylight cycles for better sleep and increased energy. It uses your location to determine sunrise times and calculates an ideal bedtime based on your desired sleep duration, promoting a healthier start to your day.

Aligns with natural sun cycleCalculates ideal bedtimeDetects location for sunrise
🌟 Lifestyle
(5)
free with in-app purchases
9
BIO: Circadian Rhythm & Sleep
BIO: Circadian Rhythm & Sleep
BIO: Circadian Rhythm & Sleep
Fix Circadian Rhythm
Free
💪 Health & Fitness
(0)
10
Circadian Time:Mood, Light,Sun
Circadian Time:Mood, Light,Sun
Circadian Time:Mood, Light,Sun
Personalized sunlight timing
Free
💪 Health & Fitness
(0)
11
My Circadian
My Circadian
My Circadian
by Jake Adams
Free

Optimize your light exposure and sleep schedule for better circadian health. This tool provides personalized intervals to help you maintain a regular sleep-wake cycle and manage light exposure, crucial for overall well-being.

Personalized light exposure intervalsOptimized sleep schedule guidanceCircadian rhythm tracking
💪 Health & Fitness
(1)
free
12
Kairis: Circadian Rhythm
Kairis: Circadian Rhythm
Kairis: Circadian Rhythm
Your day, perfectly calibrated
Free
💪 Health & Fitness
(0)
13
Peaks: Sleep & Energy
Peaks: Sleep & Energy
Peaks: Sleep & Energy
Work With Your Body Clock
Free

This app analyzes your sleep patterns to predict your daily energy levels, helping you schedule tasks during peak focus times and plan breaks during energy dips. It uses scientific models to provide personalized energy curves and insights into your sleep quality and recovery.

Personalized energy curve predictionsEnergy peak and dip identificationSleep timing and debt tracking
💪 Health & Fitness
(260)
freemium
14
Solar Circadian Clock
Solar Circadian Clock
Solar Circadian Clock
by Damien Devillian
Free
💪 Health & Fitness
(0)
15
MyCircadianApp
MyCircadianApp
MyCircadianApp
Track sunlight & wellness
Free

Optimize your health by tracking sunlight exposure, UV index, and vitamin D synthesis. Log sun sessions, monitor light levels, and receive personalized guidance based on your skin type, weather, and location. Enhance well-being and boost mood by syncing with natural light cycles.

Sunlight exposure trackingUV index monitoringVitamin D synthesis tracking
💪 Health & Fitness
(262)
free with in-app purchases
16
Timeshifter
Timeshifter
Timeshifter
The Jet Lag App
Free

This app provides personalized plans to combat jet lag based on circadian science. It offers practical advice for light exposure and avoidance to help you adjust to new time zones quickly and reduce symptoms like insomnia and sleepiness.

Personalized jet lag plansCircadian Time™ advicePracticality Filter™
✈️ Travel
(2.5K)
free with in-app purchases
17
myCircadianClock
myCircadianClock
myCircadianClock
by THE SALK INSTITUTE FOR BIOLOGICAL STUDIES, SAN DIEGO, CALIFORNIA
Free

This app aids research studies by tracking diet, exercise, and sleep patterns to understand their impact on health. It allows users to log food intake, sleep times, physical activity, and health metrics, with medication reminders and HealthKit integration.

Log food and drink intake with cameraRecord sleep timesLog physical activity
💪 Health & Fitness
(250)
free
18
RISE: Sleep Tracker
RISE: Sleep Tracker
RISE: Sleep Tracker
Better Health, Focus & Habits
Free

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.

Sleep debt calculationEnergy level trackingCircadian rhythm insights
💪 Health & Fitness
(61K)
free with in-app purchases
19
TUO Life
TUO Life
TUO Life
App for TUO Circadian Lights
Free

This app helps improve sleep, energy, focus, and mood by controlling smart circadian lights. It uses patented technology to influence your body's natural rhythms, syncing your biological schedule with your daily activities for better health and well-being.

Regulates circadian rhythmImproves sleep qualityBoosts energy levels
🌟 Lifestyle
(161)
free
20
SleepCycle:Circadian
SleepCycle:Circadian
SleepCycle:Circadian
by Saeed Hamza
Free
📊 Productivity
(0)