VitalOS Cycle vs TideMoon

Track your cycle with complete privacy. Your data never leaves your device. VitalOS Cycle was built by a father for his daughter, because her health data deserves real protection - not just privacy policies. This is something different: an app where your most intimate health information never leaves your device. Completely free. No subscriptions. No ads. No data selling. FEATURES Period tracking with smart predictions Fertility window and ovulation estimates PMS tracking and alerts Daily symptom and mood logging Cycle history and statistics Intuitive calendar PRIVACY FIRST All data stored locally on your device No account required to use No data sold or shared - ever Zero-knowledge architecture No servers storing your cycle data Part of the VitalOS health platform. Optionally link with other VitalOS apps for a complete health picture - all while keeping your data private and under your control. Your body. Your data. Your choice. Terms of Use: https://healthai-backend-production-9451.up.railway.app/legal/cycle-terms Privacy Policy: https://healthai-backend-production-9451.up.railway.app/legal/cycle-privacy

TideMoon —— A Premium & Elegant Menstrual Tracker Simplicity meets intelligence. TideMoon is a minimalist iOS application designed for the modern woman who values both exquisite aesthetics and absolute privacy. By combining high-end "Glassmorphism" design with precision tracking, we transform menstrual health management into a journey of visual and mental harmony. Key Features: Dynamic Tide Ring: A unique real-time visualization of your current cycle day and physiological phase. Privacy-First Design: 100% Local Storage. Your health records and cycle data stay exclusively on your device. No cloud servers, zero data leakage risks. Deep Cycle Insights: Unlock comprehensive analytics on cycle variance and fertility trends based on local biometric algorithms after just two records. Professional PDF Export: Generate clean, medical-grade PDF reports with one click—perfect for healthcare consultations or personal records. Secure Access: Fully integrated with FaceID / TouchID to ensure your most private data remains strictly confidential. Tactile Immersion: Experience fluid micro-animations and premium haptic feedback that make every interaction feel alive. Why TideMoon? No Accounts: Start using immediately without registry or login. Zero Tracking: No ads, no third-party trackers, no behavioral analysis. Offline Capable: All predictions and report generations are processed locally on your device. Questions or feedback? Contact us at: HeartLog@icloud.com