Best Circadian AI Apps

250+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated September 2026

Whether you're new to circadian ai or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Circadian AI Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Circadian AI - Biohack CoachCircadian AI - Biohack CoachFree4.0★ (6)NoYesSep 2026
2Circadian Sleep Sound AICircadian Sleep Sound AIFree2.3★ (3)NoYesAug 2026
3Circadian AI Sleep & RhythmCircadian AI Sleep & RhythmFreeNoNoSep 2026
4Circadian: Your Natural RhythmCircadian: Your Natural RhythmFree4.6★ (664)NoYesSep 2026
5BodyClock - Circadian RhythmBodyClock - Circadian RhythmFreeYesYesJul 2026
6Morning AIMorning AIFreeNoJun 2026
7Circadian Reset - DawnCircadian Reset - DawnFreeNoYesJun 2026
8AlumeAlumeFree was $2.99NoNoSep 2026

Top Picks for Circadian AI

Circadian AI - Biohack Coach#1

Circadian AI - Biohack Coach by Aaron Ball

NSDR, Longevity & Protocol
Editor's Choice
💪 Health & Fitness
4.0(6 ratings)
FreeIn-App Purchases
Circadian AI - Biohack Coach screenshot 1
Circadian AI - Biohack Coach screenshot 2
Circadian AI - Biohack Coach screenshot 3
Circadian AI - Biohack Coach screenshot 4
Circadian AI - Biohack Coach screenshot 5

This app uses AI to guide you through science-backed wellness protocols like sleep optimization, morning routines, and habit stacking. It analyzes your compliance patterns to provide personalized recommendations for improving energy, cognition, and long-term health.

Circadian Sleep Sound AI#2

Circadian Sleep Sound AI by ZMOTIONAI PTE. LTD.

Better Sleep, Clam, Relax
Strong Contender
💪 Health & Fitness
2.3(3 ratings)
FreeIn-App Purchases
Circadian Sleep Sound AI screenshot 1
Circadian Sleep Sound AI screenshot 2
Circadian Sleep Sound AI screenshot 3
Circadian Sleep Sound AI screenshot 4

Drift off to sleep faster with a vast library of calming sounds. Mix and match to create personalized soundscapes, set fade-out timers, and receive bedtime reminders to establish a healthy sleep routine. Ideal for adults, babies, and for enhancing focus during study or meditation.

More Circadian AI apps to explore

FAQ about Circadian AI

What are the best circadian ai apps for iPhone?
Circadian AI - Biohack Coach tops our circadian ai apps ranking as of September 2026, with a 4.0-star average from 6 App Store ratings, and it's free to download.
Yes — 20 of the top circadian ai apps we rank are free to download, including Circadian AI - Biohack Coach and Circadian Sleep Sound AI.
Circadian AI - Biohack Coach has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ circadian ai apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Circadian AI tracks a variety of science-backed protocols including morning sunlight exposure, cortisol pulse timing, cold exposure, physiological sigh breathwork, NSDR, time-restricted eating, heat exposure, exercise timing, and sleep anchoring.
The AI coach analyzes your tracked protocol compliance and identifies patterns. It then provides personalized recommendations based on your actual behavior, such as how skipping a wind-down routine affects sleep quality or how morning light impacts energy scores.

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