Cycle Sync Running Coach vs PrivateCycle

Some weeks you feel unstoppable. Others, a 5k feels like a marathon. That's not a lack of discipline — it's your cycle, and most training plans ignore it completely. Cycle Sync builds your running week around where you actually are this month. CYCLE-AWARE TRAINING With Premium, your plan shifts with your phase. Quality sessions stay as written in the follicular and ovulatory phases. Volume over intensity through the luteal phase. Gentle, honest days when you're bleeding — never a hard session prescribed on a day your body is doing something else. Training for a 5k, 10k, half or marathon? Your week periodizes toward race day — base, build, peak, taper — and race day itself never moves. ADAPTS WHEN YOU DO Log how you feel in seconds — energy, cramps, sleep, flow. With Premium, your week adjusts around it. Missing a run or easing off isn't failure and Cycle Sync never treats it that way. No streaks to break, no guilt, no red rings shaming you. AN AI COACH THAT KNOWS YOUR WEEK Ask anything. "I have terrible cramps today." "Why is today easy?" "Can I move my long run to Sunday?" Your coach knows your phase and your plan, explains every change in one plain sentence, and can reshuffle your week on request. It tells you the real reason a day looks the way it does — not a generic tip. RUN TRACKING BUILT IN GPS route, distance, pace and cadence. Finished runs save to Apple Health alongside everything else. SAFETY THAT'S HONEST Let a trusted contact know when you head out, with a message you send yourself. A daylight cue when you're heading into dusk. No fake live-tracking promises. Free, always. SEE YOUR PATTERNS Every run is tagged with the cycle phase you were in. Once you've logged a couple of full cycles, Cycle Sync reads your own record back to you: which phases you run strongest in, how your energy and symptoms move through the month, and how many of your cycles each finding rests on. Never a study's average — your numbers. When a finding lands on a week that has a hard session in an unhelpful window, Cycle Sync offers to move it. One tap, free for everyone, and you can put it back. Monthly distance, pace and run trends. PRIVACY BY DESIGN Your cycle dates, symptom logs, routes and runs live on your iPhone and in Apple Health. There's no account — no email, no password, no profile on a server. We don't sell your data, don't run ads, and don't track you. To build your week and to answer you, Cycle Sync sends a short, anonymised summary — your phase, your plan, and how the last few weeks have trended — to an AI service. Never your name, your dates, your raw logs, or where you run. Setup shows you that summary and asks before any of it is sent; say no and your plan is built entirely on your iPhone. The privacy policy spells the rest out in full. FREE FOREVER Run tracking, period logging and safety sharing are free and always will be. CYCLE SYNC PREMIUM Unlocks the cycle-adaptive layer — every workout retuned to your phase and your logged symptoms — plus the conversational AI coach. Monthly or annual. SUBSCRIPTION DETAILS Cycle Sync Premium is an auto-renewable subscription, offered as Premium Monthly (one month) or Premium Annual (one year). The price for your region is shown in your local currency on the subscription screen before you confirm. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically for the same period 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 before the period ends. Manage your subscription or turn off auto-renew in your Apple Account settings after purchase. Cycle Sync is a training app, not a medical device, and doesn't give medical advice. If something feels wrong, talk to a clinician. Privacy Policy: https://bloomcyclefitapp.github.io/bloom-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

PrivateCycle is a privacy-first period, cycle, and ovulation tracker that keeps 100% of your health data on your device. No account. No sign-up. No ads. No telemetry. No third-party data sharing — ever. Your body is your business. Log your period, symptoms, mood, and fertility signals in seconds, and get clear, honest predictions for your next period, fertile window, and ovulation — all computed locally on your iPhone. WHY PRIVATECYCLE • Local-first: core tracking, predictions, and insights work with no internet and no account. • Your entries are stored in an encrypted database on your device (AES-256). • No ads. No data sale. No hidden trackers or third-party SDKs. • Transparent predictions that are honest about uncertainty instead of faking precision. • Core tracking is free, forever. TRACK WHAT MATTERS • Period flow — light, medium, heavy, clots — with start and end logging. • Symptoms: cramps, headache, tender breasts, bloating, fatigue, acne, backache, nausea, hot flashes and more. • Mood and feelings, energy, sleep, cravings, digestion. • Discharge, sexual activity and drive. • Measurements: basal body temperature, weight, water, sleep hours, LH and pregnancy tests. HONEST PREDICTIONS • Next period date with a prediction window, not a false exact day. • Fertile window and estimated ovulation day. • Current cycle phase and a plain-language confidence level. • Irregular cycles and late periods are explained, never silently guessed away. SEE YOUR PATTERNS • A full cycle calendar with an at-a-glance legend. • Cycle history and averages. • Insights into how your symptoms move with your cycle. MODES FOR EVERY LIFE STAGE • Cycle tracking. • Trying to conceive. • Pregnancy — gestational age, due-date countdown, weekly summary. • Perimenopause — symptom logging and an irregularity view. PRIVACY BUILT IN, NOT BOLTED ON • Your data never leaves your device by default. • App Lock with Face ID or Touch ID keeps your entries yours. • Full data ownership: export to JSON, CSV or plain text, passphrase-protected local backup and restore, and one-tap delete-everything. • Reminders are scheduled locally on your device. PLUS — ONE-TIME UNLOCK, NO SUBSCRIPTION Upgrade once inside the app to unlock: • An on-device AI health assistant — private answers, with nothing leaving your phone. • Advanced insights: your body's patterns, symptom forecasting, and lifestyle-to-symptom correlations. • A clinician report — a formatted, date-range summary to bring to your doctor. • The full pregnancy experience: week-by-week development, body changes, daily tips, kick counter, contraction timer, appointments and checklist. • Full perimenopause: symptom-burden view, timeline and milestones. • Advanced reminders. No ads, no subscription, and the same privacy guarantees. Buy once, keep it. PrivateCycle provides general educational information about menstrual and reproductive health. It is not a medical device and does not provide medical advice, diagnosis, or treatment. It is not a contraceptive and should not be relied on to prevent pregnancy. Always consult a qualified clinician about your health. Download PrivateCycle and take control of your cycle, privately.