220+ iOS apps curated and reviewed
The best step test apps on iPhone average 4.4★ across 220+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
This app rewards users with cash for walking and tracking their steps. It functions as a pedometer and step counter, transforming daily motion into financial and fitness rewards. Earn money with every stride and monitor your progress with detailed statistics.
This app transforms your phone into a powerful step counter and activity tracker. Monitor steps, distance, calories burned, and set daily goals. It integrates with Apple Health and Apple Watch for comprehensive activity monitoring.
Measure your aerobic fitness with a simple step test. This app guides you through the procedure, sets the pace with a metronome, and calculates your predicted V02max based on your heart rate after the test.
This app acts as a personal fitness companion, automatically tracking your daily steps, activities, and calories burned. It offers real-time workout tracking with GPS, goal setting, and progress visualization to keep you motivated. Seamlessly syncs with Apple Health for a comprehensive view of your fitness data.
Prepare for the USMLE Step 1 exam with over 640 board-style practice questions and high-yield rationales. Study smarter with detailed explanations, images, and quizzes covering all major categories. Boost your confidence and aim to pass the exam on your first attempt.
This app tracks your daily walking distance and step count with a simple, visually engaging interface. Set personal goals and monitor your progress with changing colors, while also recording workouts and syncing with Apple Health.
This app automatically tracks your daily steps using your device's motion coprocessor, conserving battery life. It provides detailed activity overviews, allows goal setting, and integrates with Apple Health for a comprehensive fitness picture. Your data is stored privately on your device.
Engage in daily step competitions with real rewards. Join challenges, meet daily step goals, and earn a share of the prize pool upon completion. Track progress via Apple Health and compete with friends for motivation.
Measure your heart rate and stress levels accurately using your phone's camera. Track trends, view pulse waveforms, and utilize a StandUp test for fitness insights. Integrates with Apple Health.
Track your daily step count and stay motivated to reach your fitness goals. This app offers a simple way to monitor progress with customizable goals and visual celebrations upon achievement. Enjoy a lightweight and user-friendly experience with customizable display options.
This app facilitates at-home COVID-19 self-testing using an FDA EUA Authorized OTC antigen rapid test. It provides a simple, 15-minute process with step-by-step video guidance for easy result interpretation and sharing.
Prepare for the USMLE Step 3 exam with over 600 practice questions. This app utilizes a proprietary "chunking" learning technique to aid memorization and understanding. It offers a limited number of free questions daily, with an option to upgrade for full access.
This application provides a convenient way to conduct a bleep test for fitness assessment. It offers real-time progress tracking, including VO2 Max, distance, and stage information, with optional audio and vibration cues. It's designed for easy use anywhere, without the need for external equipment.
This app offers a step-by-step guide and flashcards to help children learn basic division. It provides practice for numbers 1-5 for free, with options to purchase the full version for more advanced concepts like remainders and larger numbers.
This app offers a step-by-step guide and flashcards to help children learn multiplication. It provides personalized practice, audio instructions, and caters to both left and right-handed users, making math practice engaging and effective.
Prepare for your USMLE Step 1 exam with over 600 practice questions. This app utilizes a proprietary "chunking" learning technique to aid memorization and understanding. It offers a limited number of free questions daily, with an option to upgrade for full access and a pass guarantee.