10+ similar apps compared and reviewed
Whether you want more options like Cardiolytics or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Improve your cardiovascular fitness with science-backed training protocols and real-time coaching. Track your progress, visualize trends, and receive AI-powered insights to enhance your body's oxygen utilization for better health and longevity.
Track your body's oxygen absorption at peak effort with detailed insights and performance estimates for running and cycling. Visualize trends, compare personal bests, and understand your cardio fitness level with a redesigned dashboard and Apple Watch integration.
This app provides lab-like cardio fitness insights using your Apple Watch, correcting for real-world factors like weather and altitude. It offers indoor treadmill tracking and helps you trust your fitness trend by removing misleading outdoor conditions.
This app provides science-backed interval training protocols to improve cardiovascular fitness and long-term health. It guides users through warm-ups, work intervals, and cool-downs with customizable timers and activity tracking.
Measure, track, and improve your VO2 Max with a variety of fitness tests and personalized training plans. Features include HIIT and Zone 2 workouts, progress tracking, and integration with Apple Watch and HealthKit.
This fitness companion simplifies heart rate training with live zone tracking and VO2 max measurement. It offers guided workouts for fat burning and high-intensity training, plus recovery insights and daily activity monitoring. Premium features include AI-powered plans and live coaching.
This tool collects and displays performance data including VO2, heart rate, and power. It also monitors speed, cadence, and muscle oxygenation for comprehensive analysis.
This app helps endurance athletes and fitness enthusiasts manage their training stress and recovery. It uses data-driven insights, including Apple's Effort Score and heart rate, to calculate training load and provide AI-powered recommendations for smarter training.
This app tracks your VO2 max data from Apple Health, providing instant notifications for new readings. It visualizes your fitness trends and offers insights into your biological age based on your cardio health. Stay motivated and informed about your progress.
