PeriodAI vs 暖潮 Warmtide

PeriodAI is a private period tracker, cycle calendar and ovulation tracker made to help you understand your body day by day. Track your period, menstrual cycle, ovulation, fertile window, PMS, symptoms, mood, weight, intimacy, birth control and pregnancy mode in one calm app. PeriodAI turns your daily logs into clear cycle insights, simple reminders and easy-to-read patterns for your next period, ovulation window and cycle phases. Use PeriodAI as your everyday menstruation calendar and wellness journal: - Period tracker and cycle calendar - Ovulation tracker and fertile window estimates - PMS, symptom and mood tracking - Cycle phases: menstrual, follicular, ovulation and luteal - Weight, intimacy and wellness logs - Birth control, pill and IUD support - Pregnancy mode - Daily Today view with quick logging - Cycle history, trends and recurring patterns - Private health journal experience - Partner sharing controls - Export, consent and account deletion controls - Premium insights for deeper cycle patterns Why PeriodAI? A cycle tracker should feel clear, private and easy to keep using. PeriodAI keeps the important details close: when your last period started, when your next period may arrive, how symptoms and mood change across your cycle, and which patterns are worth noticing over time. Privacy-first cycle tracking: Your period and health data are personal. PeriodAI is built around private health journaling, clear controls and respectful tracking, so you can log what matters without clutter. PeriodAI Premium: Unlock advanced cycle insights, unlimited history and deeper pattern tracking with a 7-day free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Apple ID Account Settings. Questions? hello@periodai.app Privacy: https://periodai.app/privacy Terms: https://periodai.app/terms PeriodAI is not a medical device and does not diagnose, treat or prevent disease. Period predictions, ovulation estimates and fertility windows are educational estimates only. For medical concerns, contraception decisions, pregnancy questions or urgent symptoms, consult a qualified healthcare professional.

Warmtide is a symptom tracker built for menopause and perimenopause — made for people who want this stage of life taken seriously. No lectures, no labels. Warmtide does one thing well: it helps you record what your body is telling you and organize it clearly, so you understand yourself better — including when you talk to your doctor. CORE FEATURES • Daily log: 12 common symptoms across five groups, including hot flashes and night sweats, sleep, mood and cognition, and body. Tap to rate severity on a four-point scale, add an optional note. • Custom symptoms: something not on the list (hair changes, dry skin…)? Add your own items — they work exactly like the built-in ones. • Trends at a glance: a check-in heat map plus a "most bothersome this week" top 3, with ranges from one week up to a year. • Five-question check-in: turns your cycle characteristics into a clear summary you can export or copy and bring to your appointment. • App Lock: protect the app with Face ID or your passcode; a privacy shield covers the screen whenever the app goes to the background. • Fully localized in 8 languages. PRIVACY, BY DESIGN Your records live only on your device. No servers, no account, no sign-up. The database is even excluded from iCloud and device backups, so it never leaves your phone (remember to use export before switching devices). FREE AND PRO The free version is free forever and includes: daily logging with notes, custom symptoms, the trend overview (heat map, weekly top 3, all time ranges), the five-question check-in with summary export, and App Lock. Warmtide Pro is a one-time purchase — not a subscription, nothing renews. It unlocks category trends: individual line charts for every symptom in each group. PLEASE NOTE Warmtide is a personal record-keeping tool. It does not provide medical advice and is not a diagnostic tool. For any health concerns, please consult a healthcare professional.