Fat Burned vs Stride

Ever wonder how much fat you actually burn in a day? FatBurn turns your Apple Health data into clear, actionable fat burn estimates — no guesswork, no calorie counting, no manual logging. Just open the app and see how much fat your body has burned today, during workouts, this week, and over your entire fitness history. HOW IT WORKS FatBurn uses established exercise physiology research to estimate fat oxidation from data already on your iPhone and Apple Watch: Heart rate samples from workouts and throughout the day Your age, weight, and biological sex from Health Workout duration, and intensity Calories are estimated using the Keytel formula (Keytel et al., British Journal of Sports Medicine, 2005). Fat burn is then calculated based on heart rate zone analysis — your body burns a higher percentage of fat at lower intensities and shifts toward carbohydrates at higher intensities. FatBurn classifies your effort into low, moderate, and vigorous zones and applies research-backed fat oxidation percentages to each. WHAT YOU SEE Daily Fat Burn — total fat burned from all activity and resting metabolism Workout Fat Burn — fat burned specifically during recorded workouts Weekly Trends — a 7-day chart showing daily fat burn with weekly totals Workout Breakdown — individual workout cards with fat burn, duration, and calories Lifetime Total — cumulative fat burned from your earliest HealthKit record Customizable Goals — set daily, workout, and weekly fat burn targets based on CDC and AHA guidelines All values display in grams or ounces, with support for kilograms and pounds for larger totals. APPLE WATCH APP FatBurn includes a full Apple Watch companion app so you can check your fat burn stats right from your wrist: Daily and workout fat burn at a glance Active calories, workout minutes, and weekly totals Syncs automatically with your iPhone via HealthKit Designed for quick, on-the-go reference WATCH COMPLICATIONS Add FatBurn to your watch face for instant access. Complications are available in multiple styles and sizes, showing your choice of: Daily Fat Burn Workout Fat Burn Weekly Fat Burn Choose which metric appears on your watch face from the watch app on your iPhone. Complications update throughout the day with HealthKit background delivery. THE SCIENCE FatBurn doesn't just make up numbers. Every calculation is grounded in peer-reviewed research: Keytel Formula for calorie estimation from heart rate (J Sports Sci, 2005) Achten & Jeukendrup's Maximal Fat Oxidation research (Int J Sports Med, 2003) CDC weight loss guidelines (0.5–1.0 kg/week safe range) AHA physical activity recommendations (150 min/week moderate exercise) Full methodology with formulas and citations is available inside the app under Settings. PRIVACY FIRST Your health data stays on your device. Period. FatBurn reads data only from Apple HealthKit on your iPhone and Apple Watch No data is uploaded to any server — all processing happens locally No accounts, no sign-ups, no tracking No third-party analytics or advertising SDKs We cannot see your health data, and we never will FatBurn requires HealthKit access to function. You control exactly which data types you share through the standard iOS Health permissions screen. SUBSCRIPTION FatBurn offers a 1-week free trial with full access to all features. After the trial, continue using FatBurn for $4.99/year. No features are locked — the subscription simply lets you keep using the app you already enjoy. 1-week free trial $4.99/year after trial (price may vary by region) Cancel anytime — no charge if you cancel during the trial Manage or cancel from Settings > Apple ID > Subscriptions DISCLAIMER FatBurn provides estimates based on published exercise physiology formulas. This app is not intended to provide medical advice. Consult a healthcare professional before making health decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stride is the running tracker that helps you run smarter, not just further. Record every run with accurate GPS, see your pace, distance and route in real time, and follow a training plan shaped around your goal and experience. Whether you are starting your first 5K or building towards a marathon, Stride keeps you moving forward. TRACK EVERY RUN • Accurate GPS tracking of distance, pace, time and route • Outdoor runs, indoor runs, trail runs, walks and cycling • Live stats on screen and audio coaching in your ear • Auto-pause when you stop at a crossing • Route maps for every run you save TRAIN WITH A PLAN • Personal plans based on your goal, experience and the days you can run • A clear workout for today, every day • Weekly distance goals that keep you consistent SEE YOUR PROGRESS • Full run history with splits and details • Personal records that update automatically • Weekly and monthly progress charts • Achievements, challenges and personal missions to stay motivated SHARE YOUR RUNS • Beautiful run cards to share with friends or save to Photos • The start and end of your route are hidden automatically to protect your privacy WORKS WITH APPLE HEALTH • Save your runs to Apple Health so they count towards your activity • Keep your running history in one place YOUR DATA STAYS YOURS • Runs, routes and your profile are stored on your device • Delete your account and data at any time from Settings • Light, Dark or System theme STRIDE PRO Unlock the full coaching experience: • Advanced run analysis • Personal running profile • Smart route recommendations • Adaptive workouts that respond to how you run • Advanced personal missions • Smart coaching insights • No ads Stride Pro is available as a monthly or yearly auto-renewing subscription, with a free trial for new subscribers. Payment is charged to your Apple ID account when you confirm the purchase, or when the free trial ends. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the current period ends. You can manage or cancel your subscription in your App Store account settings at any time after purchase. Any unused part of a free trial is forfeited when you buy a subscription. Stride is not a medical device. Talk to a doctor before starting a new exercise programme. Privacy Policy: https://sites.google.com/view/strideruntracker-privacypolicy Terms of Use: https://sites.google.com/view/strideruntrackerite-termsofuse