Periodically vs Period Tracker

Track your cycle with clarity, simplicity, and full privacy. Start for free. Upgrade once. No subscriptions. No data collection. Everything you track stays on your device, always. A focused experience that gives you exactly what you need to track your cycle with confidence. Free plan: • Track your period • Log mood and symptoms • View your history by day and month • Clean, simple interface • Next cycle window estimate • Widgets One-time upgrade: Unlock the full experience with a single payment • Advanced statistics for cycle, mood, and pain • Deeper insights and pattern summaries • PDF export • Custom color themes • Access to current premium features Features: • Clean and simple design — fast to use and easy to understand • Cycle tracking — log your period in seconds • Pain and mood tracking — understand how you feel over time • Useful statistics — see patterns in your cycle, mood, and symptoms • Full privacy — your data never leaves your device. No accounts. No tracking. No cloud Your health data is yours. All information is stored locally on your device. Periodically does not provide medical advice, and estimates should not be used for medical or contraception decisions.

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.