236+ iOS apps curated and reviewed
The best fitness challenge app apps on iPhone average 4.8★ across 236+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This app supports a 75-day self-improvement and fitness challenge. It helps users track their daily tasks, stay motivated, and connect with a community of fellow participants. Unlock advanced features with an optional subscription.
Compete with friends, family, and coworkers to get fit. Track your progress through stand, move, and exercise rings, earn medals, and send motivational nudges. Stay connected and motivated with real-time updates and team challenges.
Achieve weight loss and muscle gain with personalized home workout plans and professional guides. This app offers a variety of exercises and customized routines, with an AI trainer to answer your fitness questions. See results in 30 days with zero equipment needed.
Organize friendly fitness competitions with friends, family, or colleagues. Track steps, distance, flights climbed, or calories burned with real-time leaderboards. Seamlessly syncs with Apple Health for effortless activity tracking.
Compete with friends and family in group fitness challenges. Track any activity, set custom rules, and stay motivated through shared workout logs. Integrates with Apple Health for seamless activity import.
This app provides personalized fitness plans and a wide variety of bodyweight exercises for users to build muscle, lose weight, or stay fit. It requires no equipment and can be used anywhere, anytime, with features like workout tracking and video guides.
Embark on a 30-day fitness journey with daily workouts and HD video tutorials designed to help you lose weight and tone your body. Track your progress, achieve your fitness goals, and see noticeable results in just one month.
This app provides personalized 90-day fitness programs tailored to your goals, fitness level, and preferred training style. Track your progress with detailed metrics, view body changes, and stay motivated with streaks and badges. You can also challenge friends to join your fitness journey.
This app provides personalized workout and meal plans, progress tracking, and mental wellness tips. It offers 1-on-1 coaching, guided challenges, and integrates with health trackers for a comprehensive view of your well-being.
Achieve your fitness goals with a personalized home workout program designed for women. Tone your body, burn fat, and lose weight with quick, effective routines and video guidance. No equipment is needed, making it easy to get fit anytime, anywhere.
This app offers personalized home and gym workouts designed for women, featuring a variety of exercise types like yoga, strength, and cardio. It provides easy-to-follow instructions, progress tracking, and expert guidance to help users achieve their fitness goals conveniently and safely.
This app transforms weight loss into a fun, social experience through challenges and competitions with friends and family. It offers tools like water tracking, BMI calculation, and dietician advice to support your health journey.
Track all your activities, from runs to yoga, and share your progress with friends. Discover new routes, get AI-powered insights, and join challenges. Stay motivated and safe with real-time location sharing.
Complete virtual fitness challenges and earn real medals. Track your progress by running, walking, or cycling, and sync data from popular fitness apps. Explore challenges based on famous global routes.
Achieve fitness goals with short, effective daily workouts. Based on scientific studies, this app offers personalized plans and fun challenges to help you get fit, lose weight, or build strength anywhere, anytime. Compete with friends and earn achievements for motivation.
This app helps you build consistent workout habits through customizable daily challenges. Choose exercises, set duration and rep goals, and track your progress to achieve fitness goals like weight loss or muscle gain. It's designed for home workouts with no equipment needed.
Log and track your progress in employee health challenges. View real-time leaderboards, submit data, and engage with other participants. Integrates with Apple Health for automatic data syncing.
This app guides you through a research-backed, high-intensity workout program designed to be completed in just over seven minutes. It requires no equipment and can be done anywhere, offering video, audio, and text guidance. Track your progress, weight, and unlock achievements to stay motivated.
This app provides personalized diet and training plans based on your goals. Track your daily intake with a large food database and access exercise videos. Participate in a transformation challenge for a chance to win cash and prizes.
Discover and follow workout programs, challenges, and cookbooks from your favorite creators. Engage with communities and experience exclusive content seamlessly.