Insomnia Sleep Tracker vs Circa

Insomnia Sleep Tracker is an insomnia app that helps you keep a record of your sleep patterns. Track your nightly sleep duration, quality, and disturbances in a detailed sleep diary. Log symptoms like difficulty falling asleep, waking up during the night, early morning waking, and daytime fatigue. Record factors that affect your sleep including stress, caffeine intake, screen time, exercise, and medications. Key Features: - Sleep diary with duration, quality, and latency tracking - Symptom logging for insomnia-related issues - Medication and supplement tracking, including melatonin and prescribed sleep medicines such as zolpidem - Mood and energy level monitoring - Charts and reports to identify sleep trends - Customizable reminders for bedtime routines - Export reports to share with your healthcare provider - Care plan for managing insomnia Whether you are dealing with acute or chronic insomnia, this sleep diary app provides the tools you need to log changes in your sleep health and bring a clearer record as you work with your doctor. Download the insomnia tracker free and use it to look back at possible triggers and discuss your sleep routine at an appointment. Disclaimer: Insomnia Sleep Tracker is for informational and personal tracking use only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical concerns. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Circa is an iPhone app that logs your supplements, caffeine, and nicotine in two taps and pairs them with your Google Fitbit Air data to turn the two into trend insights, audited correlations, and a live forecast for tonight's sleep. Everything is computed on your iPhone. No Circa account is needed. Circa is free and shows advertising, which is loaded over the network. PRECISE INPUTS Log anything in two taps: exact dose, exact unit, exact time. Your stack is a shortcut, never a constraint — type any amount, switch units freely (mg, g, µg, IU, pouch, ml, drops). One-tap logging from the Lock Screen widget, or just tell Siri "Log an espresso in Circa." STIMULANT PHARMACOKINETICS Live caffeine and nicotine decay curves against your bedtime, with the 50 mg caffeine threshold drawn where it matters. See what this afternoon's espresso still costs you at 23:00. AUDITED INSIGHTS Every effect ships with its receipts: n, 95% confidence interval, p-value, correlation — and the actual nights behind it as a scatter plot. Insights that fail their interval for 14 days are retired automatically. Honest null results included. TONIGHT, FORECAST A transparent driver model predicts tonight's sleep score and deep-sleep minutes from what you actually did today. Every driver shows its signed contribution. It recomputes on every log — watch the number move. A 104-SUPPLEMENT LIBRARY Goal-ranked, evidence-graded, interaction-flagged. Pick your goals and the library re-ranks itself around you. YOUR DATA STAYS YOURS Health data is read from the Google Health API and processed entirely on-device. Disconnecting revokes access and erases everything. Export anytime as CSV and JSON. Explore the full app in demo mode before connecting anything. Circa is a personal tracking tool, not a medical device. It does not diagnose, treat, or prevent any condition. Requires a Google Fitbit Air and a Google account for live data; manual logging and demo mode work without one. Recommendations for our other apps load online. Their views and taps are counted as daily totals, without personal profiles or user/device identifiers. See our privacy policy.