Speed AI vs Endure Running

Set your next PR with Speed AI’s personalized training plans. Whether you are training for your first 5K or aiming to run a Boston Qualifier, Speed AI will help you reach your goal. Speed creates custom training schedules for any distance from the 5K to the marathon. Simply input your race history and goals, and receive a training plan perfectly tailored to your fitness level. PERSONALIZED AND FLEXIBLE TRAINING: Speed generates custom plans based on your race history and goals. Whether you're training for your first 5K or aiming for a marathon PR, Speed AI adapts to your level and helps you reach your running goals. Can't make a scheduled workout? No problem - easily rearrange your training schedule while keeping your progression on track. SYNC WORKOUTS: Track your progress effortlessly with automatic Apple Health sync, importing runs from any compatible device through Apple Health. TRACK YOUR WORKOUTS: Manually log your workouts or use our in app tracker. WEEKLY STATISTICS: Weekly statistics to monitor your progress tracking week to week differences. Download now and start your journey to becoming a stronger, faster runner - completely free! APPLE HEALTH USAGE: Speed AI uses your health data to provide accurate heart rate, distance and pace information. Privacy Policy: https://getspeed.ai/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Endure is a personal running coach that lives entirely on your iPhone — with no subscriptions, no new accounts, and no syncing to third-party platforms. It reads your workouts, heart rate, HRV, and sleep data directly from Apple Health, then highlights the coaching signals that truly matter: your recovery status, the type of run to do today, and whether your training is progressing correctly. — READINESS & TRAINING LOAD — Each day, Endure evaluates your readiness across four levels — Ready, Normal, Caution, Recover — using your HRV trend, resting heart rate, sleep, and recent training load. The Training tab displays your fitness (CTL), fatigue (ATL), and form (TSB): the same metrics used by elite endurance coaches, presented in a way that’s designed for regular runners, not data scientists. — DAILY TRAINING SUGGESTION — Endure's suggestion engine analyzes your recent workout pattern, weekly schedule, and current fitness trend to recommend exactly what you should do today: Rest, Easy, Steady, Tempo, or Long. It also explains its reasoning so you understand why, not just what. — RACE PREDICTOR & TRAINING PACES — Set a race goal with a target distance and finish time. Endure uses your actual PR data with the Riegel formula and VDOT system to predict your finish times across different distances and creates a personalized set of training paces: Easy, Steady, Tempo, Threshold, Interval, and Repetition. — TRENDS THAT MEAN SOMETHING — Three charts illustrate your season’s progress: an 8-week volume chart to monitor your load, a 12-month consistency chart to assess your routine, and a 12-week pace trend to confirm improvements. Each chart includes a simple, plain-English summary. — YOUR RUNS, FULLY ANALYZED — Every run displays pace zones, per-mile splits, HR timeline, elevation profile, and a route map with an optional heart rate zone overlay. You can also share a branded run card — with your route — directly from the run detail screen. — APPLE WATCH & HOME SCREEN WIDGET — Your weekly mileage ring and current streak are visible on your home screen and Apple Watch, updating automatically after each run. — YOUR DATA STAYS YOURS — Endure works with every run you've ever recorded on Apple Watch, iPhone, or any HealthKit-compatible device. Nothing is uploaded to any server. Ever.