Circadian: Your Natural Rhythm app icon

Apps Like Circadian: Your Natural Rhythm for iPhone and iPad

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.

by Circadian Limited★ 4.6643 ratingsHealth & FitnessFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Carb Manager: Keto & Macro Log app icon

    Carb Manager: Keto & Macro Log

    Wombat Apps LLC

    Track macros and scan barcodes

    Log meals and track macronutrients with detailed food entries and barcode scanning. Calculate net carbs and calories. Set dietary goals and monitor progress. Sync data across devices. Access recipes and meal plans.

    ★ 4.8734,516 ratingsHealth & FitnessFreeData updated 2026-09-08
  2. Zero: Fasting & Food Tracker app icon

    Zero: Fasting & Food Tracker

    Zero Longevity Science, Inc.

    Track fasts, meals, and hydration

    Track intermittent with timers and streaks. Log protein intake and meals. Monitor hydration and daily habits. Sync data across devices. Receive insights to adjust schedules and improve overall health outcomes.

    ★ 4.8445,297 ratingsHealth & FitnessFreeData updated 2026-09-11
  3. BodyOK: Intermittent Fasting app icon

    BodyOK: Intermittent Fasting

    Alexander Grossman

    Track periods and eat freely

    Track periods with a timer and schedule. Choose from popular plans like 16:8. Receive personalized recommendations. Monitor progress with a dedicated zone.

    ★ 4.81,068 ratingsHealth & FitnessFreeData updated 2026-09-18
  1. Senza: Keto & Fasting app icon

    Senza: Keto & Fasting

    527H, Inc.

    Track nutrition, workouts, and mood

    Track nutrition, workouts, sleep, and mood to monitor daily progress. Log meals using barcode scanner, restaurant menus, or custom meal builder. Access a database with 1.6 million food items and 5,000 recipes.

    ★ 4.810,814 ratingsHealth & FitnessFreeData updated 2026-09-10
  2. BetterMe Well-Being Coach app icon

    BetterMe Well-Being Coach

    BetterMe Limited

    Plan workouts and track progress

    Create personalized workout and meal plans based on fitness goals. Track progress with activity, calorie, and water intake data. Receive cognitive therapy tips to support mindset changes. Adjust plans according to lifestyle and schedule.

    ★ 4.7712,529 ratingsHealth & FitnessFreeData updated 2026-09-20
  3. BodyFast: Intermittent Fasting app icon

    BodyFast: Intermittent Fasting

    BodyFast GmbH

    Track schedules and meal plans

    Track schedules and meal times. Receive weekly personalized plans based on goals and progress. Access daily coaching and 100+ recipes designed for . Monitor food intake and hydration. Set reminders for meals and water.

    ★ 4.7145,579 ratingsHealth & FitnessFreeData updated 2026-09-12
  4. Noom Weight Loss, Food Tracker app icon

    Noom Weight Loss, Food Tracker

    Noom, Inc.

    Track steps

    Track steps and log meals using AI analysis. Scan face and body for health insights. Earn rewards for daily engagement. Set goals for eating, moving, and sleeping. Access coaching and medication support options.

    ★ 4.7871,460 ratingsHealth & FitnessFreeData updated 2026-09-08
  5. Fastin: Intermittent Fasting app icon

    Fastin: Intermittent Fasting

    BONGMI LIMITED

    Shift eating time to lose weight

    Track eating windows and schedule periods. Set reminders for meals and hydration. Monitor weight and progress over time. Provide guidance on meal timing and protocols. Sync with health apps for calorie and water intake tracking.

    ★ 4.810,171 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. PeseTech app icon

    PeseTech

    Shenzhen Lepu Lighting Technology Co., Ltd.

    ★ 2.02 ratingsLifestyleFreeData updated 2026-09-06
  7. Pillow: Sleep Tracker app icon

    Pillow: Sleep Tracker

    Neybox Digital Ltd.

    Track cycles and set smart alarms

    Track cycles using Apple Watch, iPhone, or iPad. Set smart alarms to wake during light . Record audio events like snoring and apnea. Analyze trends and compare with Apple Health data.

    ★ 4.495,663 ratingsHealth & FitnessFreeData updated 2026-09-09
  8. Stardust Period Tracker app icon

    Stardust Period Tracker

    Stardust App LLC

    Track cycle phases and set goals

    Track menstrual cycles, pregnancy, and hormone changes with phase-based insights. Log symptoms, set reminders, and view cycle patterns. Learn about cycle phases through science and astronomy. Set goals and receive personalized guidance.

    ★ 4.8117,023 ratingsHealth & FitnessFreeData updated 2026-09-20
  9. Primal Sleep app icon

    Primal Sleep

    Teresa Thompson

    Get sun, reset your rhythm, better

    Learn to get morning sun for circadian rhythm support and energy boost. Practice grounding techniques to reduce stress and improve . Follow a guide to reconnect with nature for better and overall health.

    ★ 5.01 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. Lumen - Metabolic Coach app icon

    Lumen - Metabolic Coach

    Meta Flow Ltd

    Track breath to measure metabolism

    Measure rate through breath analysis to determine if the body is burning fats or carbs. Receive personalized nutrition plans, meal timing recommendations, and real-time insights. Track progress and adjust diet based on daily data.

    ★ 4.66,538 ratingsHealth & FitnessFreeData updated 2026-09-15

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.