Best Circadian Clock Apps

250+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our circadian clock list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Circadian Clock Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myCircadianClockmyCircadianClockFree2.3β˜… (251)NoNoAug 2026
2Solar Circadian ClockSolar Circadian ClockFreeβ€”YesYesMay 2026
3Circadian: Your Natural RhythmCircadian: Your Natural RhythmFree4.6β˜… (665)NoYesSep 2026
4My CircadianMy CircadianFree5.0β˜… (1)NoNoJul 2026
5Circadian Rhythm: Body ClockCircadian Rhythm: Body ClockFree4.4β˜… (7)NoYesAug 2026
6Circadian Alarm: Wake Up EarlyCircadian Alarm: Wake Up EarlyFree4.9β˜… (10)NoYesAug 2026
7Circadian Rhythm: DawnPalCircadian Rhythm: DawnPalFree3.7β˜… (6)NoYesJul 2026
8BodyClock - Circadian RhythmBodyClock - Circadian RhythmFreeβ€”YesYesJul 2026

Top Picks for Circadian Clock

2.3😞(251 ratings)
Free
myCircadianClock screenshot 1
myCircadianClock screenshot 2
myCircadianClock screenshot 3
myCircadianClock screenshot 4
myCircadianClock screenshot 5
myCircadianClock screenshot 6

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.

What We Love

  • πŸš€ Easy to use
  • πŸ’‘ Contributes to research
  • πŸ‘ Helpful for tracking health
  • πŸš€ Simple and effective

Room to Improve

  • πŸ› Buggy and glitchy
  • πŸ› Crashes frequently
  • πŸ› Data loss issues
  • πŸ› Slow and unresponsive
  • πŸ› Clunky and unintuitive UI
Circadian: Your Natural Rhythm#3

Circadian: Your Natural Rhythm by Circadian Limited

Wellness & health cycles clock
Worth Considering
πŸ’ͺ Health & Fitness
4.6😊(665 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

  • πŸ‘ Easy to use
  • πŸ’‘ Informative and educational
  • πŸš€ Helpful reminders and notifications
  • 🌞 Supports circadian rhythm and natural lifestyle
  • 🀩 Excellent customer service

Room to Improve

  • πŸ› Crashes and bugs
  • πŸ•°οΈ Inaccurate timing and location tracking
  • πŸ’° Expensive subscription model
  • πŸ€– Rigid and inflexible scheduling
  • πŸ“± Difficult to customize

More Circadian Clock apps to explore

FAQ about Circadian Clock

What are the best circadian clock apps for iPhone?
myCircadianClock tops our circadian clock apps ranking as of September 2026, with a 2.3-star average from 251 App Store ratings, and it's free to download.
Yes β€” 19 of the top circadian clock apps we rank are free to download, including myCircadianClock and Solar Circadian Clock.
myCircadianClock has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ circadian clock apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed for use in research studies that investigate how diet, exercise, and sleep influence health and healing. It helps researchers understand the relationship between the timing and amount of these activities and overall well-being.
Key features include a camera function to log food and drink, a sleep tab to record bedtime and wake-up times, an exercise tab to log physical activity, a health tab to monitor health parameters, personalized food menus, medication reminders, and integration with HealthKit.

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