Clue Period & Cycle Tracker vs P3TAL

Understand your body. Plan around your cycle. Know what’s coming next. Clue is the #1 women-led period and cycle tracker – science-backed, privacy-first, and built to help you live in sync with your cycle. Trusted by millions of people worldwide, Clue gives you the knowledge and personalized insight to make confident health decisions, from first period to perimenopause. Headquartered in Berlin, your data is protected by strict European privacy law (GDPR). Track your period and cycle Know when your period is coming, and get personalized predictions based on your unique cycle length, flow, and patterns. See how your cycle affects how you feel Track 200+ symptoms and experiences – cramps, PMS, pain, energy, cravings, mood, skin, sleep, sex drive, discharge, and more. Your patterns, in clear charts. Get ahead of symptoms See what might be coming, from PMS and cramps to energy dips, so you can plan ahead. Set custom reminders so nothing catches you off guard. Understand your fertility Get personalized ovulation and fertile window predictions, based on a clinically-validated algorithm designed to help you conceive. Stay on track with birth control Log your method – pill, IUDs, ring, patch, and more. Track your cycle symptoms even without regular bleeding. Get real answers, backed by science Explore 400+ articles on your cycle, fertility, sex, pregnancy, perimenopause, and reproductive health. Use Clue through every life stage Switch between modes as your needs change. Period tracking, trying to conceive, pregnancy, and perimenopause. Connect a wearable Layer your cycle data with temperature, sleep, and heart rate for deeper health insights. Works with Apple Watch, Oura, WHOOP, Withings, Fitbit, and more. Get more from every cycle with Clue Plus — deeper analysis, advanced predictions, and personalized insights that get smarter the more you track. A few legal details: After you choose the Clue subscription that’s right for you & confirm your purchase, the credit card associated with your iTunes Account will be charged. Once purchased, your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. If you currently have a free trial, any unused time will be forfeited when you purchase a subscription. If you want to renew your subscription, your account will be charged the same amount you paid for your initial subscription, 24 hours before the end of the current period. You can manage or change your subscription at any time, including turning off auto-renewal, by going to the ‘Account Settings’ on your device after the purchase. Note: Clue should not be used as a contraceptive. Clue is made to help people understand their menstrual and reproductive health by tracking their data, as well as predicting fertile days to aid conception. The app does not substitute professional medical advice, diagnosis, or treatment. Your healthcare provider can give you advice on your specific needs and situation. Helloclue.com support.helloclue.com Terms of Service: www.helloclue.com/terms Privacy Policy: www.helloclue.com/privacy

P3tal is a skincare knowledge community built around one idea: the people who know your skin best are people who have skin like yours. Unlike review platforms that aggregate opinions into star ratings, p3tal lets you map your skincare journey as a connected graph, showing not just what you use but how you got there, what failed, what replaced it, and why. Your routine has a history. P3tal makes that history visible, shareable, and useful to others. Map your routine as a knowledge graph Every product, ingredient, reaction, and discovery becomes a node. Connections between nodes carry meaning: this replaced that, this caused a reaction, this complements that. Over time your graph becomes a complete, auditable map of your skin journey, including the dead ends. Let the crowd tell you what they see Upload a gallery of photos across your treatment cycle. The p3tal community votes on whether your skin appears improved, broken down by texture, evenness, and overall appearance. No clinical claims. No algorithms. Just honest perception from people paying close attention. Perception is signal. Post bounties. Get real recommendations. When you're stuck, post a bounty with your skin profile, concerns, climate, and constraints. A guild of experienced curators responds with reasoned recommendations, each one backed by a visible knowledge graph showing exactly why they're suggesting what they suggest. You see the reasoning, not just the conclusion. Earn dew. Build reputation. Contribute to the community by curating routines, voting on galleries, and helping others through bounties. Earn dew, p3tal's community currency, and build a reputation that reflects the quality of your knowledge, not just your follower count. Discover through lineage Search for a product or ingredient and find the knowledge graphs behind it. See how other users arrived there, what path they took, and whether that path resembles yours. Fork their graph, prune what doesn't apply, and extend it with your own discoveries. P3tal is for people who want to understand their skin, not just treat it.