Calla vs Flowly

Most period apps were built for adults trying to get pregnant. Calla wasn't. It's built for teens who just want to understand what's happening in their body - without the noise, the upsells, or the ovulation countdowns. Your data lives on your phone. No accounts required. No ads. No third parties, no data brokers, no advertisers. Optional parent share, if you want it. Privacy-first. Always. All your data stays on your phone. No accounts. No cloud. No ads. No data selling. Period. Built for how your body actually works Irregular cycles? That's normal, especially when you're starting out. Calla doesn't just assume a 28-day cycle - it learns your patterns and gives you predictions that actually make sense for your body. Track what matters to you Log your period, flow level, mood, energy, cramps, sleep, skin, focus, appetite, and activity. See how your cycle connects to how you feel day to day. Understand your cycle Get gentle, age-appropriate insights about each phase of your cycle - what's happening in your body and what to expect. Prep-day reminders Get a heads-up before your period is predicted to start so you're never caught off guard. Parent Mode Share a simple wellness signal with a parent or guardian - "all good" or "heads up" - without revealing any cycle details. Communication on your terms. Calla is not a medical app. It does not diagnose, treat, or prevent any medical condition. If you have health concerns, talk to a doctor.

Flowly is the private period tracker that predicts your cycle, ovulation, and fertile days with calm, beautiful insights made just for you. Track your period in seconds and let Flowly show what comes next: accurate period predictions, ovulation and fertile-window forecasts, PMS and symptom patterns, and smart reminders so nothing catches you off guard. Set up a personalized health profile in minutes and get analysis tailored to your body, not generic averages. WHAT YOU CAN DO • Log flow, symptoms, mood, and notes with a single tap • See your next period, ovulation day, and fertile window at a glance • Understand PMS and symptom trends over time • Plan for pregnancy or switch to pregnancy tracking mode • Get smart reminders before your period and fertile days • Export a personalized PDF health report to share with your doctor • Make it yours with unlimited themes and adorable pet companions • Invite a partner with a simple shared status card PRIVACY FIRST Your cycle is personal. Flowly stores your data on your device and works without an account, so your intimate health details stay with you. FLOWLY PREMIUM Unlock the full experience: cycle and ovulation predictions, deep insights and PMS analysis, PDF reports, smart notifications, and unlimited themes and pets. • Subscriptions are billed monthly or yearly through your Apple ID • Payment is charged at confirmation of purchase • Subscriptions renew automatically unless canceled at least 24 hours before the period ends • Manage or cancel anytime in your App Store account settings Start tracking with Flowly today and understand your cycle like never before. Privacy Policy: https://whatsmobileapps.com.tr/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/