Apps Like Arcasync for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Circadian: Your Natural Rhythm
Circadian Limited
Sync day with rhythms
Sync daily activities with light cycles to improve energy and sleep. Track wake, eat, move, work, and rest times based on sunrise and seasonal changes. Receive personalized recommendations to align routines with environmental rhythms.

Ultrahuman
ULTRAHUMAN HEALTHCARE PRIVATE LIMITED
Track health metrics and generate scores
Track sleep quality, physical activity, heart rate, and recovery through unified metrics. Monitor heart rate variability, skin temperature, and blood oxygen levels. Integrate with continuous glucose monitors for health insights.



Social Rhythms
The University of Michigan
Sync with wearable data
Track circadian affected by life events like seasonal changes or work shifts. Analyze sleep patterns and metabolic data from Apple Health. Receive customized reports on circadian disruption and timekeeping stability.




RISE: Sleep Tracker
Rise Science Inc
Track , measure energy, log habits
Track patterns, measure debt, and monitor energy levels. Set bedtime goals and receive reminders. Access meditation guides, sleeping sounds, and widgets. Sync with calendars and view progress reports.

Sleep Number
Sleep Number Corporation
Track patterns and health metrics
Track patterns and view detailed reports. Monitor heart rate and breathing during . Adjust bed temperature settings and view override history. Sync with beds for real-time data updates.





Avrora Sleep Sounds & Stories
ONE ELEVEN HOLDINGS, LLC
Track , play , set alarms
Track patterns with detailed analytics. Use guided breathing exercises and mindfulness sessions to improve quality. Access calming , white noise, and nature for relaxation. Set personalized alarm melodies to wake up refreshed.


Remy AI: Sleep & Health coach
Sleepy Coach, Inc
Track and adjust your schedule
Help users fall asleep gently and deeper with guided sessions. Track patterns and maintain a consistent schedule. Wake up refreshed with smart alarms. Improve focus, memory, and mental stability through habit-building techniques.

LightBox - Health & Biohacking
Fantastic Stories, LLC
Track sleep, light, and nutrition habits
Track progress on sleep, light exposure, nutrition, temperature, exercise, caffeine, and breathing. Set customizable reminders for habit formation. Access evidence-based tips and learn how to implement strategies effectively.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.