Period Tracker vs KORE Cycle

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.

KORE Cycle keeps your data on your phone. Not encrypted on our servers, not anonymized in a database. On your phone. There's no account to create and no cloud sync running behind your back. Our privacy label reads "Data Not Collected" because there's nothing on our end to collect it with. TRACK YOUR CYCLE Log flow, symptoms, and moods in a few taps. Kore learns your rhythm and shows you where you are in your cycle, alongside the moon at its actual phase tonight. Everything works offline. A DAILY ORACLE Kore's Oracle reads your own logged patterns, not a syndicated horoscope. The longer you track, the more it knows you. BRING YOUR DOCTOR IN, IF YOU WANT Turn your cycle history into a clean PDF summary for your provider. Generated on your device, shared only when you decide. THE SANCTUARY Herbal wisdom, rituals, and lore for those who walk with the moon, plus a star chart of the sky above you. LEAVE WHENEVER Export a full backup anytime. Or delete everything, permanently, in one action. KORE Cycle is free at launch. The whole app, no paywall. Built by the founder who thinks your cycle is nobody's business but yours.