Synca vs Period Tracker

Synca helps you plan your days around your menstrual cycle, not against it. Powered by AI and backed by science. Your hormones affect your energy, focus, and mood every single day. Synca reads your cycle phase and tells you when to push hard, when to communicate, and when to rest. Stop guessing why some days feel harder than others. CYCLE-AWARE PLANNING Brain dump your tasks — Synca's AI sorts them into your day based on your current cycle phase and energy levels. The right task, at the right time, in the right phase. 4 PHASES, 4 SUPERPOWERS Menstrual, follicular, ovulatory, luteal — each phase brings different strengths. Synca color-codes your entire month so you always know what's coming and how to prepare. AI DAILY INSIGHTS Every morning, get a personalized insight based on where you are in your cycle. What to expect, what to prioritize, and how to make the most of your day. SMART CALENDAR Your events tagged with cycle-aware energy badges — "Peak performance", "Go gentle", "Deep focus." See your schedule through the lens of your biology. TRACK IN 10 SECONDS Log your mood, energy, and symptoms with a quick daily check-in. The more you track, the smarter Synca gets. MOVE & NOURISH Workout and meal suggestions matched to your phase. HIIT when you peak. Yoga when you rest. Iron-rich foods during menstrual. Complex carbs in luteal. Science-backed, not generic. PREDICTIONS THAT LEARN Period predictions, cycle trends, and personal patterns and all getting smarter with every cycle you complete. PRIVATE BY DESIGN All health data is stored locally on your device. No account required to get started. No data sold. No third-party trackers. Your body, your data. Built by a woman, for women. Synca exists because your productivity tools should understand your biology. Full access available with a 1 month free trial subscription. Terms of Use: https://hellosynca.co/terms

Period Tracker is a calm, private way to understand your cycle — built so your most personal data never leaves your phone. PRIVATE BY DESIGN • Everything you log is encrypted on your device. • No account. No sign-up. No cloud. • We can't read your data — not even us. • Delete everything in one tap, anytime. TRACK IN SECONDS • Log your period, flow, symptoms, and moods — your way. • Three logging styles: quick, step-by-step, or all-at-once. • A clean calendar shows your period, fertile window and ovulation. PREDICTIONS YOU CAN UNDERSTAND • See your next period with an honest confidence range — never false certainty. • Tap "why" to see exactly how a prediction was made. • Built to handle irregular cycles, PCOS and perimenopause without pretending every cycle is 28 days. INSIGHTS, ON YOUR DEVICE • Average cycle and period length, variability, and your recent cycles. • Spot your most common symptoms. • All computed locally — nothing is uploaded. GENTLE REMINDERS • Optional, on-device reminders before your period or to log your day. • Discreet by default — no cycle details on your lock screen. PEACE OF MIND • Optional Face ID / Touch ID app lock. • No ads, ever. Period Tracker is for tracking and education. It is not a medical device and does not provide medical advice or contraception guidance.