Tide vs BubuTracker

Tide is a period and cycle tracker that flows with your body, not against it. Built around the rhythms of the ocean — tides, seasons, and natural cycles — Tide gives you a calm, beautiful space to log your period, understand your body, and notice the patterns that matter. MADE FOR EVERY BODY Whether you're tracking your period for the first time, navigating an irregular cycle, or moving through perimenopause — Tide adapts to where you are. We use inclusive language throughout, so the app feels like it's actually for you. WHAT YOU CAN TRACK - Periods and bleeding — log start and end days, flow level, and symptoms. Add past periods retroactively without breaking your history. - Daily check-ins — how you're feeling each day, including mood, energy, and sleep. - Pad and product changes — log changes with optional reminders so nothing slips your mind. - Cycle phase visualization — your phases mapped to seasons and tidal states, so you can see at a glance where you are. - Body Connections — gentle, time-aware insights about how your body shifts across your cycle. A GENTLER TONE Tide has reminders, notifications, and encouragement — but the language is designed to feel like a gentle nudge from a friend, not a guilt trip from an app. Plain, honest, and never alarmist, especially around the moments that matter most. PRIVATE BY DEFAULT - No ads. Ever. Tide does not run ads and never will. - No data sold or shared with advertisers. - You own your data. Delete your account anytime — and when you do, your data is permanently and immediately removed, with no waiting period. - Analytics and crash reporting are used only to keep the app working and improve it. COMPLETELY FREE Tide v1.0 is fully free. No subscriptions, no paywalls, no locked features. IMPORTANT Tide is a tracking and reflection tool. It does not diagnose conditions, predict fertility for contraception, or replace medical care. If you have concerns about your cycle, please speak with a qualified healthcare provider.

Period Tracker is a calm, privacy-first way to track your menstrual cycle. Everything stays on your device — no account, no cloud, no sharing, ever. PRIVATE BY DESIGN Your data never leaves your phone. There's no sign-up, no server, and no tracking. Everything you log is stored locally, and deleting the app deletes all of it. Period Tracker contains no analytics, no ads, and no third-party trackers. ONE TAP A DAY Log your flow, mood, and symptoms in seconds. Periods are figured out for you from the days you log — no need to mark start and end dates manually. The app learns your pattern over time. SMART, GENTLE PREDICTIONS See your predicted next period, fertile window, and ovulation day, plus a confidence range that adjusts as you log more. A cycle ring on the Today screen shows where you are in your cycle at a glance. These are educational estimates, not medical advice. STAY IN THE LOOP Optional local reminders — scheduled entirely on your device — can alert you before your period, on period day, at the start of your fertile window, and on ovulation day. You choose the time and how many days ahead. EVERYTHING IN ONE PLACE • Today — your cycle ring and a timeline of what's coming up • Calendar — a clean month view with your logged days and predictions • History — a reverse-chronological journal of your days, filterable by flow, mood, and symptoms • Insights — averages, trends, and a "count as period" toggle to fine-tune predictions NO ACCOUNTS, NO CLOUD, NO WORRY Period Tracker works completely offline. There is nothing to sign up for and nothing that can be leaked or sold, because nothing ever leaves your device. Note: Period Tracker provides educational estimates only and is not a medical device or a substitute for professional medical advice. Always consult a healthcare professional for health decisions. Requires iOS 17 or later. Works on iPhone and iPad.