Sync vs .Coach

Sync Period tracks cycles locally and supports private sharing with a partner or friend. Log periods, symptoms, moods, and notes; view your calendar and pattern summaries; set optional reminders; and import supported Flo, Clue, Drip, or generic CSV data after reviewing what Sync can recognize. Your cycle history is encrypted on your device. Private predictions adapt to your recent cycle history and confirmed corrections entirely on your device. Sync shows a likely-start window and confidence level, learns recurring pre-period patterns, and can use an enabled BBT signal or positive ovulation test without uploading those health details. Predictions become more cautious when history is sparse or variable. Partner sharing is optional and off by default. You choose which supported cycle details to share. Updates are end-to-end encrypted and require the complete private invite to open. Each encrypted relay update expires after no more than 30 days; active sharing renews that rolling expiration when a new update is published. Recent physical symptoms and flow, sex-drive and intimacy check-ins, and moods are three separate opt-ins that can each be turned off again. Intimate sharing is off by default and never indicates consent. Discharge, medications, written notes, and other sexual details remain private. Sync Period has no ads, no behavioral analytics SDKs, and no required account. You can export a private backup or permanently delete local app data at any time. Cycle predictions and pattern summaries are estimates. Sync Period does not provide diagnosis, contraception, or medical advice.

.Coach helps men be better partners, fathers, and sons by providing daily game plans based on the menstrual cycles of the women in their lives. Using a sports-coach approach, .Coach translates cycle science into simple, actionable plays — so you always know what to expect and how to show up. WHAT YOU GET: Daily game plans with phase-based coaching tips Hormone tracking with easy-to-read visual breakdowns AI-powered personalized advice tailored to your relationship Support for multiple women — wife, daughter, mother, girlfriend Local date night and activity suggestions based on your location Special date reminders so you never miss what matters Push notifications for phase changes, period alerts, and more HOW IT WORKS: Add the women in your life to your roster Enter their cycle details — last period start date and average cycle length Get a daily game plan with coaching tips, hormone insights, and suggested plays BUILT FOR GUYS: No pink. No flowers. Just straight talk in a sports-inspired layout you'll actually want to use. Think of it as your personal assistant coach for the relationships that matter most. SUBSCRIPTION: .Coach offers a 7-day free trial. After that, continue with one roster member for free, or unlock unlimited roster members and full AI coaching with .Coach Pro for just $1.99/month. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings in the App Store after purchase. Privacy Policy: https://cycle-coach-idl3d.replit.app/privacy Terms of Service: https://cycle-coach-idl3d.replit.app/terms