Best Circadian Rhythm Apps

207+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Whether you're new to circadian rhythm or looking for an upgrade, our curated collection of 207+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Circadian Rhythm Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Circadian: Your Natural RhythmCircadian: Your Natural RhythmFree4.6★ (659)NoYesJul 2026
2MyCircadianAppMyCircadianAppFree4.9★ (264)NoYesAug 2026
3RISE: Sleep TrackerRISE: Sleep TrackerFree4.7★ (64K)YesYesAug 2026
4Circadian Rhythm: Body ClockCircadian Rhythm: Body ClockFree4.4★ (7)NoYesJul 2026
5TimeshifterTimeshifterFree4.7★ (2.6K)NoYesAug 2026
6My CircadianMy CircadianFree5.0★ (1)NoNoJul 2026
7Solar Circadian ClockSolar Circadian ClockFreeYesYesMay 2026
8Owaves: My BodyClockOwaves: My BodyClockFree4.6★ (1.8K)NoYesAug 2026

Top Picks for Circadian Rhythm

Circadian: Your Natural Rhythm#1

Circadian: Your Natural Rhythm by Circadian Limited

Wellness & health cycles clock
Editor's Choice
💪 Health & Fitness
4.6😊(659 ratings)
FreeIn-App Purchases
Circadian: Your Natural Rhythm screenshot 1
Circadian: Your Natural Rhythm screenshot 2
Circadian: Your Natural Rhythm screenshot 3
Circadian: Your Natural Rhythm screenshot 4
Circadian: Your Natural Rhythm screenshot 5
Circadian: Your Natural Rhythm screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 💡 Informative and educational
  • 🚀 Helpful reminders and notifications
  • 🌞 Supports circadian rhythm and natural lifestyle

Room to Improve

  • 🐛 Crashes and bugs
  • 🕰️ Inaccurate timing and location tracking
  • 💰 Expensive subscription model
MyCircadianApp#2

MyCircadianApp by Sarah Kleiner Wellness

Track sunlight & wellness
Strong Contender
💪 Health & Fitness
4.9😊(264 ratings)
FreeIn-App Purchases
MyCircadianApp screenshot 1
MyCircadianApp screenshot 2
MyCircadianApp screenshot 3
MyCircadianApp screenshot 4
MyCircadianApp screenshot 5

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.

What We Love

  • 🌟 Comprehensive features
  • 👍 User-friendly interface
  • 🌞 Helpful for circadian health
  • 📊 Detailed data and tracking

Room to Improve

  • 🔍 Could use more educational content
  • 📱 Occasional glitches or bugs reported
RISE: Sleep Tracker#3

RISE: Sleep Tracker by Rise Science Inc

Become a morning person
Worth Considering
💪 Health & Fitness
4.7😊(64K ratings)
FreeAdsIn-App Purchases
#34in 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

More Circadian Rhythm apps to explore

4
Circadian Rhythm: Body Clock
Circadian Rhythm: Body Clock
Circadian Rhythm: Body Clock
Sleep Tracker & Energy Booster
Free

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.

Circadian Rhythm TrackingSleep Insights & TrendsHormone Peak Information
💪 Health & Fitness
(7)
free with in-app purchases
5
Timeshifter
Timeshifter
Timeshifter
The #1 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
(2.6K)
free with in-app purchases
6
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
7
Solar Circadian Clock
Solar Circadian Clock
Solar Circadian Clock
by Damien Devillian
Free
💪 Health & Fitness
(0)
8
Owaves: My BodyClock
Owaves: My BodyClock
Owaves: My BodyClock
Circadian Calendar & Tracker
Free

This app uses AI and circadian rhythm science to create a personalized 24-hour plan for better sleep, focus, and overall well-being. It visualizes your day and helps you achieve your health and productivity goals.

Personalized 24-hour daily plansCircadian rhythm optimizationAI-powered recommendations
💪 Health & Fitness
(1.8K)
freemium
9
Lume Health: Lux Tracker
Lume Health: Lux Tracker
Lume Health: Lux Tracker
Track Light for Better Sleep
Free

This app helps you improve sleep and energy by tracking your light exposure and adjusting your circadian rhythm. It provides personalized goals and insights based on scientific research to optimize your natural sleep patterns.

Real-time light exposure monitoringCircadian health scoringPersonalized recommendations
💪 Health & Fitness
(9)
free
10
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
(276)
freemium
11
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Smart Bedtime Timer & 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
12
Remy AI: Sleep & Health coach
Remy AI: Sleep & Health coach
Remy AI: Sleep & Health coach
Smart Sleeping app for bedtime
Free

This app acts as a smart sleep and health coach, utilizing sleep and behavioral science to help users fall asleep gently, sleep deeper, and wake up refreshed. It tracks key sleep metrics and provides personalized recommendations for optimal daily activities based on individual circadian rhythms.

Gentle sleep inductionDeeper sleep trackingHealthy sleep schedule adherence
💪 Health & Fitness
(142)
free with in-app purchases
13
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.

Personalized fasting and nutrition plansProtein fasting for muscle maintenanceIntermittent fasting for fat burning
💪 Health & Fitness
(246K)
free with in-app purchases
14
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
15
myRhythmWatch
myRhythmWatch
myRhythmWatch
Passive rhythm monitoring
Free

This app helps you understand and track your body's natural 24-hour cycles. By wearing an Apple Watch continuously, you can monitor your circadian rhythms, which are crucial for overall health and well-being. Identifying and improving these rhythms can lead to better sleep and health outcomes.

Circadian rhythm monitoringApple Watch integrationHealthKit synchronization
💪 Health & Fitness
(3)
free
16
Primal Sleep
Primal Sleep
Primal Sleep
Fix Your Circadian Rhythm
Free

This app guides users to improve sleep and energy by reconnecting with nature's rhythms. It teaches techniques like getting sunlight, grounding, and managing light exposure to fix circadian rhythm issues.

Anchor circadian rhythm with morning sunReduce stress with grounding techniquesManage nighttime light exposure
💪 Health & Fitness
(1)
freemium
17
Circadian Rhythm: DawnPal
Circadian Rhythm: DawnPal
Circadian Rhythm: DawnPal
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
(6)
free with in-app purchases
18
SunSeek: Sunlight & Vitamin D
SunSeek: Sunlight & Vitamin D
SunSeek: Sunlight & Vitamin D
Sun Exposure & Vitamin D
Free

Optimize your circadian rhythm and vitamin D production with personalized sunlight exposure guidance. Track real-time lux levels, receive tailored outdoor time recommendations, and use the sun compass to maximize your daily light intake for improved sleep, mood, and overall well-being.

Personalized light goalsReal-time sunlight trackingVitamin D optimization
💪 Health & Fitness
(133)
free with in-app purchases
19
BodyClock - Circadian Rhythm
BodyClock - Circadian Rhythm
BodyClock - Circadian Rhythm
Heart, Sleep Tracker for Watch
Free

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.

Circadian rhythm predictionSleep and napping monitoringHeart health and stress tracking
💪 Health & Fitness
(0)
free with in-app purchases
20
Timeshifter Shift Work
Timeshifter Shift Work
Timeshifter Shift Work
Optimize your sleep and energy
Free

Optimize your sleep and energy levels with science-based guidance tailored for shift workers. This app provides personalized advice to combat circadian disruption, improving performance, health, and quality of life. It replaces common myths with evidence-based interventions to reset your internal clock.

Personalized circadian clock advicePractical real-world adjustmentsQuick shift schedule entry
💪 Health & Fitness
(18)
free with in-app purchases

FAQ about Circadian Rhythm

What are the best circadian rhythm apps for iPhone?
Circadian: Your Natural Rhythm tops our circadian rhythm apps ranking as of July 2026, with a 4.6-star average from 659 App Store ratings, and it's free to download.
Yes — 20 of the top circadian rhythm apps we rank are free to download, including Circadian: Your Natural Rhythm and MyCircadianApp.
Circadian: Your Natural Rhythm has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 207+ circadian rhythm apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you align your daily activities, such as waking, eating, moving, working, and resting, with your body's natural rhythms. By syncing with sunlight, seasons, and scientific chronobiology, it aims to improve your energy levels, mental clarity, and sleep quality.
Key features include optimizing your daily schedule based on natural rhythms, aligning your lifestyle with sunlight and seasonal patterns, a seasonal sleep and meal timing calculator, and an in-app library with extensive resources on chronobiology and health. It also allows you to set reminders for important circadian events.

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