LunaDay vs FlowHer

【Core Philosophy: Your Privacy is Sacred】 In an era of constant connectivity, LunaDay embraces the philosophy of "Digital Minimalism." We believe your cycle data is your most intimate secret. LunaDay is a back-to-basics period tracker that operates entirely offline—no data uploads, no tracking, just a completely private space for you. 【Why Choose LunaDay?】 Absolute Privacy (Pure Local Data) We have no backend servers and collect zero user data. All your records (cycles, symptoms, notes) are encrypted and stored locally on your device or your personal iCloud. Your data belongs to you, and only you. Ultra-Lightweight & Fast Launched in a blink. No bloatware, no social communities, and no irrelevant news feeds. We focus solely on the art of tracking, ensuring the app remains tiny and lightning-fast. Permanently Ad-Free We value your peace of mind. Whether you are a premium user or not, LunaDay’s interface remains clean and elegant. No pop-ups, no banners—just quiet companionship. Fair One-Time Purchase Say goodbye to endless subscriptions. We offer an affordable "Lifetime Membership" for the price of a single coffee. One payment to unlock everything forever and support independent development. 【Feature Highlights】 Minimalist Calendar View: An intuitive interface to see your cycle at a glance. Smart Prediction: Science-based algorithms to help you prepare for your next period. Gentle Reminders: Timely notifications that keep you informed without being intrusive. iCloud Sync: Securely backup and sync your data across your Apple devices. Simple, Pure, and Intuitive. Developer’s Promise: This app does not require internet permissions. All data is stored locally. Your life, your data, your LunaDay.

FlowHer is a cycle and recovery companion designed for women. Track your period, recovery, sleep, stress, symptoms, and daily wellness patterns in one place — with optional Apple Watch and Health insights like HRV, resting heart rate, wrist temperature, sleep, and activity data. FlowHer helps you better understand how your body changes across your cycle in a calmer, more supportive way. —— Cycle Tracking Beyond Dates —— Track periods, symptoms, moods, habits, and body changes in a clean cycle calendar. View period predictions, ovulation estimates, estimated fertility windows, and estimated lower-fertility days for wellness awareness only, not contraception. —— Recovery, Sleep & Stress Insights —— See how sleep, stress, HRV, resting heart rate, wrist temperature, and daily wellness patterns may relate to different phases of your cycle. —— Apple Watch Integration —— Use optional Apple Watch and Health insights to view recovery, sleep, stress, HRV, and cycle information throughout your day. Watch faces and widgets help make reminders feel more personal and accessible. —— Recovery Reports & Trends —— Review cycle patterns, recovery trends, sleep quality, symptoms, and wellness logs over time. FlowHer focuses on long-term patterns and gentle awareness — not one-day judgments. —— AI Wellness Assistant —— Chat with the FlowHer Assistant about your cycle, recovery, symptoms, and wellness routines. Designed for supportive wellness guidance and educational reflections — not medical advice. —— What You Can Do —— • Track periods, symptoms, moods, habits, and wellness changes • View period predictions, ovulation windows, and fertile window estimates • Understand recovery, sleep, stress, HRV, and wellness trends • Connect Health data with your cycle patterns • Review cycle and recovery reports • Use widgets and personalized watch faces • Chat with the FlowHer Assistant —— Privacy & Health Data —— FlowHer only reads or writes related Health data after you grant permission. You can manage permissions at any time in system settings. —— Health Disclaimer —— FlowHer provides wellness insights and cycle estimates only. It is not a medical device and should not be used for diagnosis, treatment, contraception, pregnancy prevention, or medical decision-making. —— Contact Us —— hi@flowher.app Privacy Policy https://docs.flowher.app/FlowHerPrivacy.html Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/