The best cardio log apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
This app helps you train smarter by using your heart rate data. It tracks workouts, provides real-time feedback, and integrates with wearables and Apple Health to offer insights into your performance and progress.
Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.
This app provides personalized fitness guidance that adapts to your daily capabilities, encouraging consistent movement without overexertion. It offers detailed sleep analysis, step tracking with trend overviews, and cycle-synced activity suggestions. Track workouts, manage intensity, and maintain your activity streak on your terms.
What We Love
🌟 Excellent app design and visuals
💪 Motivates users to exercise at the right intensity
🤗 Supportive and compassionate approach to fitness
🧠 Provides valuable insights and data on fitness and wellbeing
Room to Improve
🤔 Inconsistent or inaccurate activity tracking
🤷♀️ Unclear how the 'overreaching' metric is calculated
iCardio Workout Tracker tops our cardio log apps ranking as of August 2026, with a 4.8-star average from 3.4K App Store ratings, and it's free to download.
Are there free cardio log apps for iPhone?
Yes — 20 of the top cardio log apps we rank are free to download, including iCardio Workout Tracker and Map My Fitness Workout Tracker.
Does iCardio Workout Tracker have ads or in-app purchases?
iCardio Workout Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
How many cardio log apps are on the App Store?
We track 250+ cardio log apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What does iCardio do?
iCardio is a heart rate training companion that helps you track, train, and improve your fitness. It provides real-time heart rate zone feedback, GPS route mapping, and integrates with various devices and Apple Health to offer comprehensive workout data and insights.
What are the key features of iCardio?
Key features include live heart rate zone tracking, GPS route mapping for outdoor activities, customizable voice coaching, integration with Apple Watch and Apple Health, and advanced analytics. Premium features offer deeper analysis, personalized assessments, and real-time sharing.