Best Circadian Rhythm Companion Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

The best circadian rhythm companion apps on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Circadian Rhythm Companion Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Circadian Rhythm CompanionCircadian Rhythm CompanionFreeNoYesJun 2026
2Circadian: Your Natural RhythmCircadian: Your Natural RhythmFree4.6★ (659)NoYesAug 2026
3My CircadianMy CircadianFree5.0★ (1)NoNoJul 2026
4Circadian BlueprintCircadian BlueprintFreeNoNoJun 2026
5Circadian Rhythm: Body ClockCircadian Rhythm: Body ClockFree4.4★ (7)NoYesAug 2026
6TUO LifeTUO LifeFree3.9★ (161)NoNoAug 2026
7Opsin: Circadian Sun & SleepOpsin: Circadian Sun & SleepFree5.0★ (3)NoYesAug 2026
8Rhythm LightingRhythm LightingFreeNoNoAug 2026

Top Picks for Circadian Rhythm Companion

Circadian: Your Natural Rhythm#2

Circadian: Your Natural Rhythm by Circadian Limited

Wellness & health cycles clock
Strong Contender
💪 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
My Circadian#3

My Circadian by Jake Adams

Worth Considering
💪 Health & Fitness
5.0(1 ratings)
Free
My Circadian screenshot 1
My Circadian screenshot 2
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My Circadian screenshot 5

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.

More Circadian Rhythm Companion apps to explore

4
Circadian Blueprint
Circadian Blueprint
Circadian Blueprint
Follow The Sun
Free
💪 Health & Fitness
(0)
5
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
6
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
7
Opsin: Circadian Sun & Sleep
Opsin: Circadian Sun & Sleep
Opsin: Circadian Sun & Sleep
Sunlight timing, better sleep
Free

This app helps regulate your body's natural clock by syncing your daily activities with the sun. It provides personalized light timing windows, a dynamic dawn alarm, and tracks the impact of light on your sleep and recovery. Jet-lag plans and optional smart home integration are also available.

Live sun times and light windowsDynamic dawn alarmSleep and HRV tracking integration
💪 Health & Fitness
(3)
freemium
8
Rhythm Lighting
Rhythm Lighting
Rhythm Lighting
Performance Lighting
Free
💪 Health & Fitness
(0)
9
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
(264)
free with in-app purchases
10
Circadian Energy
Circadian Energy
Circadian Energy
Body Clock & Energy Tracker
Free

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.

Personalized energy curve calculationOptimal sleep window recommendationsHealthKit data integration
💪 Health & Fitness
(3)
free with in-app purchases
11
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
12
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
13
BioClock
BioClock
BioClock
Circadian rhythm companion
Free
💪 Health & Fitness
(0)
14
Circadian: Sunrise Sleep
Circadian: Sunrise Sleep
Circadian: Sunrise Sleep
Wake up with the sun
Free
💪 Health & Fitness
(0)
15
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
16
OIO Circadian
OIO Circadian
OIO Circadian
Korrus Inc
Free

This app visualizes your light exposure throughout the day, offering personalized schedules to improve sleep and energy. Control smart lighting scenes and individual rooms for whole-home wellness lighting.

Spectral Display for light wavelengthsPersonalized circadian lighting schedulesInstant smart lighting scene control
📊 Productivity
(5)
free
17
SKYVIEW™
SKYVIEW™
SKYVIEW™
by Biological Innovation and Optimization Systems, LLC
Free

This app creates a personalized 24-hour wellness lighting experience by controlling smart lights. It mimics natural sunrise and sunset cycles to improve mood, sleep, and productivity. Customize colors, hues, and intensity to align with your daily rhythm and well-being.

Create 24-hour wellness lightingMimic natural sunrise and sunsetCustomize color, hue, and intensity
🌟 Lifestyle
(19)
free with in-app purchases
18
PointClickCare Companion
PointClickCare Companion
PointClickCare Companion
by PointClickCare
Free

This app streamlines caregiving workflows by unifying service and medication documentation. It provides instant access to resident information and allows for efficient task completion and recording at the point of care.

Unified to-do lists and statusImmediate access to resident informationStreamlined point-of-care documentation
🏥 Medical
(7)
free
19
Clairoe: Life in Rhythm
Clairoe: Life in Rhythm
Clairoe: Life in Rhythm
Personalized daily schedules
Free

This app uses your unique circadian rhythms to create personalized daily schedules for sleep, energy, and focus. It integrates with your health data to suggest optimal times for light, meals, caffeine, workouts, and rest, helping you align your habits with your body's internal clock.

Personalized daily schedules based on circadian rhythmsIntegrates with Apple Health and device sensorsOptimizes sleep, energy, and focus
💪 Health & Fitness
(58)
free with in-app purchases
20
SunMax: Vitamin D Tracker
SunMax: Vitamin D Tracker
SunMax: Vitamin D Tracker
Sunlight & Circadian Rhythm
Free
💪 Health & Fitness
(0)

FAQ about Circadian Rhythm Companion

Are there free circadian rhythm companion apps for iPhone?
Yes — 20 of the top circadian rhythm companion apps we rank are free to download, including Circadian Rhythm Companion and Circadian: Your Natural Rhythm.
Circadian Rhythm Companion has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ circadian rhythm companion apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.