LunaFlow Cycle vs HerFlow

LunaFlow is the cycle companion that helps you plan your days with confidence. Our personalized insights, soothing design, and thoughtful reminders keep you aligned with every phase of your cycle—no spreadsheets or guesswork required. WHAT YOU'LL LOVE • Smart onboarding: Enter a few details and we build a science-backed baseline tailored to your rhythm. • Beautiful cycle tracking: See exactly where you are in your cycle with elegant visual progress and phase-specific insights. • Phase-aware tips: Get personalized wellness, nutrition, and exercise guidance that adapts to your current phase—follicular, ovulation, luteal, or menstrual. • Effortless calendar: Visualize your full cycle at a glance with an intuitive monthly view and predictions. • Thoughtful reminders: Optional notifications keep you informed about phase changes and daily insights without overwhelming you. • Privacy-first design: Your health data is yours. We use industry-standard encryption and never share your personal information. HOW IT WORKS 1. Complete a quick onboarding with basic cycle details 2. Receive your personalized cycle baseline 3. Track your phases automatically with visual progress 4. Get daily tips tailored to your current phase 5. Plan ahead with calendar predictions BUILT FOR YOU Whether you're tracking for wellness, planning workouts around your energy levels, or simply understanding your body better, LunaFlow gives you the insights you need without the complexity you don't. • Clean, intuitive interface designed for daily use • Science-backed cycle predictions • Personalized wellness recommendations • No ads, no clutter—just helpful insights YOUR PRIVACY MATTERS We take your privacy seriously. All data is encrypted, stored securely, and protected by industry-standard security practices. You're always in control of your information. COMING SOON • Symptom logging • Mood tracking • Enhanced insights and predictions • Community wellness tips Download LunaFlow today and start planning your days with confidence.

Free. No ads. No account. No tracking. Your cycle is personal. Your period app should respect that. Meet HerFlow: a private space to understand your body, feel more prepared and help the people you love support you. Start without signing up, keep your name to yourself and track your own cycle for free. MORE UNDERSTANDING. LESS GUESSWORK. Get to know the patterns behind your periods, moods and energy. See what may be coming, capture how you feel and make sense of your cycle, one day at a time. FEEL UNDERSTOOD BY THE PEOPLE YOU LOVE Your cycle can be easier to talk about when you don't have to explain everything from scratch. Share your random code with a partner, friend or family member so they can follow your cycle phase and find thoughtful ways to support you. Choose when to share a mood or note. Pause sharing or change your code whenever you want. SMALL DETAILS. EVERYDAY DIFFERENCE. • Feel more prepared with a period calendar, estimated ovulation and fertile days. • Get to know all five cycle phases with everyday self-care tips. • Make space for how you feel: log moods, symptoms, flow and personal notes. • Spot patterns in cycle length, period length and mood over time. • Stay on top of your routine with period, daily check-in, medication and contraception reminders. • Make HerFlow yours with eight themes and a Home Screen widget. • Save confirmed periods, flow and selected symptoms to Apple Health when you choose. PRIVATE, WITHOUT THE SIGN-UP No account or real name required. No ads, advertising tracking or usage analytics. Your name stays on your device. Sharing uses a random code: a small cycle summary is stored on our server when you set up your cycle, even before you share the code. You can turn sharing off. Moods and notes are uploaded only for days you choose to share. FREE FOR YOUR OWN CYCLE Personal cycle tracking is free, with no time limit. Following someone else's cycle is available through the optional People subscription, with a free 7-day trial requiring no payment, then monthly or yearly plans. Made by one independent developer. Available on iPhone and iPad, in 15 app languages. Get to know your cycle. Let your people get to know you better. Questions or ideas? support@herflowapp.com HerFlow is not a medical device or a form of birth control. Predictions are estimates. Terms of Use: https://herflowapp.com/terms.html Privacy Policy: https://herflowapp.com/privacy.html