Lotus vs Ferne

Lotus makes period tracking private, beautiful, and insightful with complete local data storage and thoughtful design. Log periods, symptoms, and flow levels while viewing cycle predictions and phase insights—all on-device with no external tracking. Experience conservative predictions with uncertainty messaging, customizable reminders, and detailed calendar history in a privacy-first app that prioritizes your data security and menstrual health awareness. Track with confidence, your cycle stays yours.

Ferne is the menopause tracking app built around your body - not a generic wellness checklist. Log what matters in under 60 seconds: hot flashes, daily mood, sleep quality, energy, stress, symptoms, period, and triggers. Over time, Ferne surfaces the patterns that help you and your doctor understand what's actually happening. WHAT YOU CAN TRACK - Hot Flash Tracker: log intensity (1-5), duration, and trigger (stress, caffeine, heat, and more) - Daily Check-In: rate sleep quality, mood, energy, stress, and overall day with simple sliders - Symptoms: log what you're feeling from a full symptom library - Period: track your cycle during perimenopause - Triggers: food, stress, environment, and lifestyle factors SEE YOUR PATTERNS Your Insights screen shows 7, 30, and 90-day views of your hot flash frequency, average intensity, top triggers, and mood and energy trends. The longer you log, the clearer your picture becomes. AI HEALTH INSIGHTS (Premium) Ferne Premium unlocks AI-powered pattern analysis - personalized observations drawn from your actual logged data. Understand how sleep affects your mood, which triggers are driving your hot flashes, and what your body is telling you across weeks of data. PREMIUM FEATURES - AI-powered pattern insights - Unlimited doctor PDF reports - Extended symptom history (90+ days) - Treat