Synca vs Endolune

Synca helps you plan your days around your menstrual cycle, not against it. Powered by AI and backed by science. Your hormones affect your energy, focus, and mood every single day. Synca reads your cycle phase and tells you when to push hard, when to communicate, and when to rest. Stop guessing why some days feel harder than others. CYCLE-AWARE PLANNING Brain dump your tasks — Synca's AI sorts them into your day based on your current cycle phase and energy levels. The right task, at the right time, in the right phase. 4 PHASES, 4 SUPERPOWERS Menstrual, follicular, ovulatory, luteal — each phase brings different strengths. Synca color-codes your entire month so you always know what's coming and how to prepare. AI DAILY INSIGHTS Every morning, get a personalized insight based on where you are in your cycle. What to expect, what to prioritize, and how to make the most of your day. SMART CALENDAR Your events tagged with cycle-aware energy badges — "Peak performance", "Go gentle", "Deep focus." See your schedule through the lens of your biology. TRACK IN 10 SECONDS Log your mood, energy, and symptoms with a quick daily check-in. The more you track, the smarter Synca gets. MOVE & NOURISH Workout and meal suggestions matched to your phase. HIIT when you peak. Yoga when you rest. Iron-rich foods during menstrual. Complex carbs in luteal. Science-backed, not generic. PREDICTIONS THAT LEARN Period predictions, cycle trends, and personal patterns and all getting smarter with every cycle you complete. PRIVATE BY DESIGN All health data is stored locally on your device. No account required to get started. No data sold. No third-party trackers. Your body, your data. Built by a woman, for women. Synca exists because your productivity tools should understand your biology. Full access available with a 1 month free trial subscription. Terms of Use: https://hellosynca.co/terms

Endolune is a daily diary made for women living with endometriosis — or trying to make sense of pain and digestive trouble that follow their cycle. Every day, in 30 seconds: your pain level and where it hurts, your symptoms, your period and flow, your digestive discomfort and the high-FODMAP foods you ate, what you took or what brought relief, and a free note if you want one. WHAT YOU GET • A clear history: a monthly calendar coloured by pain level, with period days and a monthly summary. • Trends over 14, 30 or 90 days: average pain, high-pain days, most frequent symptom, digestion curve. • Your cycle: last period, average length, and an estimate of the next one once two cycles are logged. • Suspect foods: Endolune spots the foods linked to noticeably worse digestion on the days you eat them. • A report for your doctor: a one-page PDF (summary, cycle, food, day-by-day chart, daily details) to share or print before an appointment. • A daily reminder at the time you choose. YOUR DATA IS YOURS No ads, no tracking, no selling. Your entries are visible to you only. You can delete your account and all your data at any time from within the app. Available in English and French. Endolune is a personal tracking tool: it does not diagnose and does not replace advice from a healthcare professional. Cycle estimates are indicative only.