Best apps like CircadiaOS: Sleep Tracker

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated October 2026

Whether you want more options like CircadiaOS or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to CircadiaOS

More apps like CircadiaOS

4
Boddy: Stress & Sleep Monitor
Boddy: Stress & Sleep Monitor
Boddy: Stress & Sleep Monitor
HRV Recovery Tracker for Watch
Free

This app analyzes your Apple Watch data to provide actionable insights into your recovery, sleep, strain, and stress levels. It uses a visual character to represent your body's state, helping you decide whether to push hard or rest. Unlock advanced AI coaching and historical data with a Pro subscription.

Automatic data sync from Apple WatchFour key daily scores: Recovery, Sleep, Strain, StressVisual representation of body's state
💪 Health & Fitness
(1)
free with in-app purchases
5
Klyft: AI Health & Recovery
Klyft: AI Health & Recovery
Klyft: AI Health & Recovery
Workout, Nutrition & Sleep
Free

This app integrates sleep, recovery, training, nutrition, and biomarker data into a single system. It provides a daily readiness score, estimates biological age, decodes lab reports, and offers adaptive workouts and AI coaching based on your personal data.

Daily readiness score (Arc Score)Biological age estimationLab report decoding
💪 Health & Fitness
(1)
free with in-app purchases
6
Who Says: Daily AI Journaling
Who Says: Daily AI Journaling
Who Says: Daily AI Journaling
Reflect, CBT & Self-Care Diary
Free

This app uses AI to support daily self-reflection, helping you understand your emotions and thought patterns. It offers guided journaling experiences and tracks your progress towards goals and habits, all while prioritizing your privacy with robust security measures.

Interactive daily journalingGuided reflection experiencesAI-powered pattern recognition
💪 Health & Fitness
(44)
freemium
7
Yawn: Sleep Tracker
Yawn: Sleep Tracker
Yawn: Sleep Tracker
Understand your sleep
Free

This app tracks your sleep patterns to help you understand your personal sleep needs and calculate your sleep debt. It provides a daily sleep score and insights into your bedtime regularity, all personalized to your goals.

Sleep score trackingPersonalized sleep debt calculationIdentifies individual sleep needs
💪 Health & Fitness
(9)
subscription
8
Clarity: Health & Lab Insights
Clarity: Health & Lab Insights
Clarity: Health & Lab Insights
Labs, Bio Age & AI Coach
Free

This app decodes your health data, including lab results and wearable metrics, to provide personalized insights. It offers AI-powered workout plans, nutrition tracking, and answers to your health-related questions using your own data.

Decode bloodwork with AIConnect labs and wearablesAI-powered personalized workouts
💪 Health & Fitness
(18)
free with in-app purchases
9
Cerebyte
Cerebyte
Cerebyte
cerebyte
Free

This neuroscience-based audio wellness app uses real brainwave recordings to help you achieve specific mental states like deep sleep, focus, or anxiety reduction. It offers personalized soundscapes and a unique approach to mental well-being beyond generic meditation or sleep sounds.

Real brainwave recordingsPersonalized soundscapesAnxiety reduction states
💪 Health & Fitness
(1)
freemium
10
synqology: longevity coaching
synqology: longevity coaching
synqology: longevity coaching
Healthspan, Fitness, Sleep
Free

This app provides a personalized health command center, transforming your Apple Watch data into an actionable Vitality Index. It uses intelligent AI to offer evidence-informed guidance and allows you to run biohacking experiments to understand the impact of habits and supplements on your health.

Vitality Index for health trendsAI-powered health assistant (synqIQ)Biohacking experiments for supplements and habits
💪 Health & Fitness
(10)
free with in-app purchases