BubuTracker vs EndoEcho

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.

EndoEcho is a private, focused hormone & medication response lab designed to help you record observations and prepare clearer health conversations. Test and learn from hormone, treatment and symptom patterns. WHAT YOU CAN DO • Complete quick daily and product-specific check-ins • Track medications, schedules, doses, benefits and side effects • Keep a chronological health timeline with useful context • Prepare appointments and maintain the records that matter • Set local treatment reminders • Import supported Apple Health signals when you choose • Export or restore a portable JSON backup EndoEcho Pro adds advanced trends, guided experiments where available, shareable reports and Apple Health automation. Core tracking and your data controls remain available without a subscription. PRIVACY BY DEFAULT Your records are stored locally on your device. There is no account requirement, advertising SDK or third-party analytics SDK. Apple Health access is optional and requested only when you initiate an import. IMPORTANT EndoEcho records personal observations. It does not diagnose conditions, detect emergencies, or recommend starting, stopping or changing treatment. Seek qualified medical advice for health decisions and emergency services for urgent help. SUBSCRIPTION AND TERMS Pro is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal in your Apple Account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy