Comparison

Circadacare vs Circadian Rhythm

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Circadacare

Features
Read full description

Circadacare: Your Integrated Wellness Hub Circadacare is an innovative integration platform designed to empower independent living through cutting-edge technology. Our app combines circadian lighting control with advanced AI monitoring, creating a comprehensive solution for enhanced wellness and peace of mind. Key features: Centralized control of Heleos circadian lighting system AI-powered home monitoring for safety and security Easy-to-use interface for both users and caregivers Real-time updates and alerts Expandable platform for future product integrations Circadacare harnesses the scientifically-proven benefits of circadian lighting to support physical and psychological well-being. As we grow, Circadacare will seamlessly integrate additional external products, making it your one-stop hub for independent living technologies.

About

Circadian Rhythm

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.

Highlights
  • Circadian Rhythm Tracking
  • Sleep Insights & Trends
  • Hormone Peak Information
  • Daily Rhythm Alerts
  • Mood Tracking
  • Sunlight Guidance
  • Personalized Recommendations
Features
Read full description

Sync your day with your body clock. Circadian Rhythm shows when your body is wired for energy, focus, training and sleep — and builds a simple daily routine around it. YOUR CIRCADIAN CLOCK See your whole day on one 24-hour clock: cortisol rise, morning sunlight, cognitive peak, afternoon dip, highest body temperature, melatonin rise and more — all timed to your own wake-up and bedtime. A DAILY ROUTINE THAT FITS YOU Pick the habits you want — morning light, coffee timing, deep work, exercise, last meal, wind-down, screens off — and every action is scheduled around your personal rhythm, with gentle reminders. SLEEP INSIGHTS Track bedtime and wake-up consistency, see how close you are to your goals, and spot trends over 7, 30 or 90 nights. Syncs with Apple Health. APPLE WATCH, WIDGETS & LIVE ACTIVITIES Your protocol on your wrist, on your Home and Lock Screen, and in the Dynamic Island. Apple Watch can even check off your morning sunlight automatically. REAL SUNSET, EVERY DAY Sunset and sunrise follow your location and the seasons, so evening wind-down always lands at the right time. Science-based and private: your data stays on your devices. CIRCADIAN PRO Unlock sleep history, the Apple Watch app, premium widgets, unlimited reminders and custom events with an auto-renewing monthly or yearly subscription. Payment is charged to your Apple ID. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/018ea806-3cfc-4ebb-992e-ed571271d16c

Screenshots

Circadacare4 screens
Circadian Rhythm4 screens

Verdict

The call

The clearest difference is in-app purchases: Circadacare at none against Circadian Rhythm's 3. Circadacare also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Circadian Rhythm sells 3 in-app purchases, starting at $4.99 per month. Circadacare asks for nothing beyond the download.

UpkeepUpdate frequency

Circadacare ships an update monthly, Circadian Rhythm every 6 weeks. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Circadacare versus Circadian Rhythm: the parameters behind the verdict, then further details
ParameterCircadacareCircadian Rhythm
PriceFreeFree
Rating—4.6 (11 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—11 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size19 MB16 MB
Age rating4+4+
DeveloperCircadacareJoaquin Marticorena

In-app purchases

None

Circadacare

No in-app purchases

3 purchases

Circadian Rhythm

Subscriptions2
  • Circadian PRO$4.991 Month
  • Circadian PRO$29.991 Year
One-time1
  • Lifetime Premium$4.99

Questions

Is Circadacare free?
Circadacare is free to download, with no in-app purchases.
Is Circadian Rhythm free?
Circadian Rhythm is free to download, with in-app purchases available.
Do Circadacare or Circadian Rhythm have ads?
Neither Circadacare nor Circadian Rhythm shows ads.
Which is updated more often, Circadacare or Circadian Rhythm?
Circadacare ships an update monthly, and Circadian Rhythm every 6 weeks. Most recently, Circadacare was updated on October 18, 2026 and Circadian Rhythm on October 7, 2026.

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