10+ similar apps compared and reviewed
Whether you want more options like Tabata & HIIT Timer 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.
Estimate your cardiovascular fitness with a scientifically validated 12-minute run test. Track your progress over time with personalized interpretations and visualizations. Improve your endurance and monitor your heart health without expensive equipment.
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.
Track your VO2 max and understand your cardiovascular fitness with real-time data, detailed progress analysis, and instant notifications. Calculate your fitness age and gain personalized insights into your long-term health.
