CycleFasting vs FastingBestie

Women run on a 28–32 day hormonal cycle, unlike men who run on a 24 hour cycle. That is why the female body is not designed to eat or fast the same way every day. CycleFasting is the first fasting app designed specifically for women's biology. You were never meant to eat and fast the same way every day. CycleFasting adapts to your menstrual cycle so you fast when your body is ready and nourish when it needs support. Your cycle has four phases, and each one changes how your body responds to fasting, nutrition, and energy. CycleFasting follows your rhythm so your eating window, fasting targets, nutrition guidance, and meal recommendations work for your hormones. During your Fasting Phases, your body is naturally more insulin sensitive and primed for fat burning. The app guides you through optimized fasting windows while helping you keep net carbs low for maximum metabolic benefit. During your Estrogen Dominant Phase, energy begins to rise and your body can tolerate moderate fasting. The app adjusts your eating window and opens your nutrition targets accordingly. During your Progesterone Dominant Phase, fasting can increase cortisol and work against your body. CycleFasting shifts into nourishment mode and guides you toward magnesium rich foods, healthy fats, and complex carbohydrates your body may naturally crave. Connect your wearables: Apple Health, Health Connect. CycleFasting can detect when your period begins using skin temperature data and predict your next cycle. Features: - AI Food Scanner with phase aware nutrition feedback - Smart eating window that adapts to your cycle phase - Extended fasting protocols such as 17h, 36h, 48h and 72h available during Fasting Phases - Temperature based period detection via wearables - Cravings Translator that helps you understand what your body may need - Nourishment mode during the Progesterone phase - Daily symptom check in and prediction engine - Net carb and protein tracking without calorie counting - Phase specific recipe library - AI Nutrition Coach personalized to your cycle day - Apple Health, Health Connect Your biology is not a limitation. It is your advantage. Download free. Premium unlocks extended fasting tools, the full recipe library, AI coaching, and more. Terms of Use: https://cyclefasting.lovable.app/terms-of-service

Easy intermittent fasts, synced to your cycle. FastingBestie turns Apple Health data into fasting and life guidance that fits you. Most fasting apps give everyone the same plan: 16:8, every day, no matter where they are in their cycle. FastingBestie is different: a cycle-aware fasting tracker for women, built to help you fast with your body instead of against it. Connect Apple Health and FastingBestie can use your cycle, height, and weight data to personalize your fasting guidance. If your smart scale, wearable, or health app writes supported measurements to Apple Health, FastingBestie can bring them into your progress view. That can include Withings, Xiaomi, Oura, Whoop, and other devices that sync through Apple Health. You can also use FastingBestie with manual entry. Your cycle does not have to be textbook, and your period does not have to arrive on a perfect schedule. FastingBestie estimates your current phase from your own cycle length, then adjusts your fasting window through Menstrual, Follicular, Ovulatory, and Luteal phases. WHY GENERIC FASTING APPS FAIL WOMEN Most fasting advice is based on male physiology, where hormones follow a daily rhythm. Women's hormones shift across the menstrual cycle, affecting energy, cravings, water weight, training, sleep, and how well you tolerate longer fasts. FastingBestie helps you stop guessing. It recommends a fasting window that changes with your phase, goal, experience level, dietary preferences, and recent fasting history. APPLE HEALTH AT THE CENTER Bring your health data into one fasting view: * Sync period and cycle data from Apple Health * Import weight from Apple Health, including compatible smart scales and apps * See weight trends alongside your cycle phases * Log weight manually when you prefer * Keep HealthKit data on your device CYCLE-AWARE FASTING GUIDANCE Your fasting plan changes as your cycle changes: * Menstrual: gentle, nourishing fasts while your body resets * Follicular: more room to stretch your fasting window as energy builds * Ovulatory: supportive fasting while hormones peak * Luteal: shorter, gentler fasts before your next period No fixed calendar assumption. FastingBestie works from your cycle length. FEATURES BUILT FOR FEMALE BIOLOGY * Hormone-adaptive fasting timer with multiple protocols. * Daily fasting recommendation based on your current cycle phase * Apple Health cycle sync, with manual tracking as a fallback * Apple Health weight import and manual weight logging * Progress charts for cycle-related weight changes * Phase-specific food, movement, and wellness suggestions * Easy editing for past fasts and weight entries * Fasting-stage guidance as hours pass * Apple Watch companion app for tracking on the go FOR EVERY RHYTHM FastingBestie is made for real bodies and real cycles: * Irregular cycles * PCOS-friendly, gentler fasting support * Perimenopause and changing cycle patterns * Menopause, when fasting priorities shift toward sleep, muscle, and metabolic health * Beginners who want an easy fast * Experienced fasters who want smarter timing PRIVACY FIRST No account required. Health, cycle, fasting, and biometric data stays on your device. Apple Health imports are processed on-device and are never uploaded or shared. We never sell your health data. FAST WITH YOUR BODY, NOT AGAINST IT FastingBestie is your fasting bestie for cycle-aware intermittent fasting, Apple Health weight tracking, and guidance that respects your rhythm. Start your free 14-day trial. Choose an annual, monthly, or lifetime subscription. Disclaimer: For informational purposes only. Not medical advice. Consult your healthcare provider before starting any fasting routine, especially if pregnant, breastfeeding, managing a medical condition, or with a history of disordered eating. By subscribing, you agree to the Apple Standard EULA at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ and our Terms of Use at https://fastingbestie.com/terms/.