Sleepcraft vs MyCaffeineLog

Sleepcraft reads your sleep data from Apple Health and breaks it down differently than most apps. It shows your sleep on a 12-hour clock face so you can see exactly when you got deep sleep, REM, light sleep, and awake periods. Instead of one combined sleep score, Sleepcraft gives each phase its own score — deep, REM, light, continuity, and regularity — so you know exactly what's working and what isn't. Scoring is calibrated to your age and sex. A 50-year-old man and a 25-year-old woman have different optimal deep sleep and WASO targets, based on clinical benchmarks from the NIH, CDC, and NHS. You can tag daily factors like late coffee, alcohol, or a hard workout and see how they affect not just your overall sleep, but each individual stage. Some patterns aren't obvious — for some people, ovulation can increase deep sleep, or a daytime nap might actually extend total sleep duration rather than shorten it. Sleepcraft surfaces these personal links so you're not guessing. It also connects your daytime active energy and HRV to nightly recovery, and uses your historical data to forecast tonight's sleep quality based on your current trends. All processing happens on your iPhone. No backend servers, no accounts. Your tagged factors and ratings sync through your own iCloud. Terms of Use (EULA): https://sleepcraft.app/privacy

Ever wonder how much caffeine is still in your system? CaffeineLog tracks every cup and shows you exactly where your caffeine levels stand — in real time. Make smarter decisions about your next coffee and get better sleep tonight. KEY FEATURES • Real-Time Caffeine Tracking See your current caffeine level calculated using scientifically accurate half-life decay modeling. • Quick Drink Logging Log coffee, tea, energy drinks, and more with just a few taps. • Sleep Recommendations Get personalized suggestions on when it's safe to sleep based on your caffeine metabolism. • Weekly Statistics View daily averages, peak consumption days, and 7-day trends at a glance. • Drink Library Choose from a comprehensive list of popular caffeinated beverages with preset caffeine amounts. • Custom Drinks Add your own beverages with custom caffeine values. • Smart Notifications Get alerts when your caffeine level is high or when it's safe to sleep. • Beautiful Dark Interface OLED-optimized design with smooth animations and haptic feedback. • 100% Offline & Private Works entirely on your device. No accounts, no cloud, no tracking. PERFECT FOR • Coffee lovers who want to understand their caffeine habits • People looking to improve sleep quality by managing caffeine timing • Health-conscious individuals tracking daily stimulant intake • Anyone curious about how long caffeine actually stays in their body WHY CAFFEINELOG? CaffeineLog is built with privacy at its core. All your data stays on your device — no accounts, no cloud syncing, no tracking. Just a simple, powerful tool to help you understand and manage your caffeine intake so you can feel your best every day. Download CaffeineLog today and take control of your caffeine habits! --- Privacy Policy: https://seochan-company.vercel.app/caffeinelog/privacy Support: https://seochan-company.vercel.app/caffeinelog/support