Longevity Arc vs Stopa

Longevity Arc turns your Apple Health data into five clear longevity signals. Instead of digging through scattered charts, you can see HRV, fitness, sleep, gait, and cardiac load together in one simple dashboard designed to help you understand how your body is trending over time. Built for people who care about healthspan, recovery, and long-term performance, Longevity Arc helps you spot changes faster and focus on the metrics that matter most. The app is designed to feel simple at a glance while still giving you useful depth when you want to explore trends and patterns. What you can do in Longevity Arc: - Track five science-inspired longevity signals from Apple Health in one place. - Review your HRV, sleep, fitness, gait, and cardiac-load trends without jumping between different screens. - Get a clearer picture of how daily habits may affect your long-term trajectory. - Use a private, HealthKit-powered experience built around your own data. Why people use Longevity Arc: - Apple Health already contains valuable signals, but they are often fragmented and hard to interpret quickly. - Longevity Arc brings those signals together into a more readable view so you can check your status in seconds. - The focus is not noise or endless scores - it is a cleaner way to monitor meaningful change over time. Privacy and data: - Longevity Arc works with your Apple Health data. - You stay focused on your own signals, trends, and progress. Ideal for: - Biohackers tracking recovery and resilience. - Health-conscious users who want a simpler Apple Health dashboard. - Founders, athletes, and everyday users trying to balance stress, fitness, and sleep over time. Privacy Policy: https://longevityarc.app/privacy Terms of Use: https://longevityarc.app/terms

Got a training plan from an AI chat or your coach in a spreadsheet? Stop retyping it. Paste it into Stopa, see your full calendar, and sync each workout to your Apple Watch in seconds, or to Garmin, COROS and Suunto through intervals.icu. No plan yet? Build one with the in-app coach - a conversation, not a template library. With your permission it reads your Apple Health history, so the plan starts from the training you have actually done. You review and edit every workout before anything reaches your watch. Built for self-coached runners, cyclists, and triathletes who want their plan on their wrist - not stuck in a PDF. WHAT IT DOES • Paste your plan from any AI chat or upload an Excel • Or create one with the in-app coach, grounded in your Apple Health data • See your full weekly and monthly training calendar • Workouts reach your Apple Watch on their own, via WorkoutKit • Garmin, COROS, Suunto and Wahoo through a connected intervals.icu account • Auto-pairs completed activities back to the plan via HealthKit • Compliance score after every session YOUR TRAINING DIARY Your whole history, not just the plan. Stopa reads your past sessions from Apple Health, so the diary is filled in from day one. Open any session for the full record: route map, splits, heart-rate zones, power - whatever your watch actually recorded. Add a note, or log a session by hand. STORIES Keep a stretch of training together - a weekend in the mountains, a training camp, a whole finished block - with its sessions, your notes and your photos. Share it as a card or a short film. FUELLING AND GUT TRAINING For long sessions and race day: carbohydrate, fluid and sodium per hour, built as a ladder that climbs across the block. Rehearse it in your long runs, tell Stopa how your stomach handled it, and the plan adjusts. Training intake only - no meal plans, no calorie counting, and nothing about body weight. GARMIN, SUUNTO, COROS AND MORE Your plan does not stop at the Apple Watch. Connect an intervals.icu account and it carries on to Garmin, Suunto, COROS, Wahoo and Zwift. Apple Watch stays the direct route. SEVEN LANGUAGES English, Czech, Spanish, German, French, Italian and Brazilian Portuguese - the app, the watch and the widgets. The plan reader speaks them too, so a Czech coach's spreadsheet is read in Czech, not translated first. WHY STOPA Most training apps lock you into an algorithm you cannot see, or charge $99+/year for what amounts to a calendar and watch sync. Stopa takes YOUR plan, in YOUR format, and gets it onto YOUR watch. And when you do want help writing one, the coach shows its work - every workout is yours to edit. SPORTS SUPPORTED Running, cycling, triathlon, swim. WATCH SUPPORT Native Apple Watch via WorkoutKit. Apple Watch Series 8 or later recommended. watchOS 10+ required. Garmin, COROS, Suunto, Wahoo and Zwift through a connected intervals.icu account. PRICING See week 1 of your own plan, in your paces, before you pay. Stopa Pro, monthly or yearly (founder price): watch sync, unlimited plans, coach chat, AI parser fallback, full training history, stories, fuelling plans, widget. The yearly plan starts with a 7-day free trial for new subscribers. The monthly plan starts the day you subscribe. Subscriptions renew automatically until you cancel in Settings. Made for athletes who think for themselves. stopa.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/