Best 40 Caliber Fitness Apps

227+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

The best 40 caliber fitness apps on iPhone average 4.5★ across 227+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for 40 Caliber Fitness

Caliber: Strength Training#2

Caliber: Strength Training by Caliber Fitness, Inc.

Workout Planner & Tracker
Strong Contender
💪 Health & Fitness
4.8😊(5.7K ratings)
FreeIn-App Purchases
Caliber: Strength Training screenshot 1
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Caliber: Strength Training screenshot 4
Caliber: Strength Training screenshot 5
Caliber: Strength Training screenshot 6

This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive workout tracking
  • 💡 Customizable workouts
  • 🔍 Detailed exercise instructions and videos

Room to Improve

  • 🐛 Occasional app crashes and bugs
  • 🔍 Limited offline functionality
  • 💰 Subscription model can be confusing
Camp Gladiator#3

Camp Gladiator by Camp Gladiator Inc.

Outdoor Group Fitness
Worth Considering
💪 Health & Fitness
4.9😞(12K ratings)
FreeAdsIn-App Purchases
Camp Gladiator screenshot 1
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Participate in award-winning outdoor group fitness classes led by certified personal trainers. Designed for all fitness levels, this app offers fun, challenging workouts to help you achieve your goals with motivation and accountability. New classes start every 5 minutes, ensuring a convenient option for everyone.

What We Love

  • 💪 Great workouts
  • 🤝 Awesome community
  • 🤩 Fun and challenging
  • 🏆 Effective for fitness goals

Room to Improve

  • 🐛 Buggy and unreliable app
  • 🤬 Difficult to cancel membership
  • 📍 Inaccurate location information

More 40 Caliber Fitness apps to explore

4
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Your all-in-one fitness app
Free

This app consolidates workouts, nutrition tracking, and community support into a single platform. It offers personalized plans, expert advice, and habit-building tools to help users achieve their fitness and wellness goals.

Personalized workout programsSimple nutrition trackerLive community meetups
💪 Health & Fitness
(712)
free with in-app purchases
5
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Train, Track, Connect, Shop
Free

This app offers diverse workout options, from guided programs to custom routines, with detailed tracking of health metrics and progress. Connect with a community of users, earn rewards, and shop for supplements directly within the application.

Multiple guided workout stylesCustom workout program builderHealth metric tracking
💪 Health & Fitness
(29K)
free with in-app purchases
6
Sculpt You: Women's Fitness
Sculpt You: Women's Fitness
Sculpt You: Women's Fitness
Gym, Pilates, & Yoga Workouts
Free

This comprehensive health and wellness program offers structured home and gym workouts, customized meal plans, and mental health support. It aims to empower women to achieve their fitness goals and build confidence through a holistic approach to physical and mental well-being.

Structured home & gym workoutsCustomized meal plansMental health system
💪 Health & Fitness
(6.4K)
free with in-app purchases
7
Retro Fitness.
Retro Fitness.
Retro Fitness.
by Retrofitness, LLC
Free

This app helps you monitor workouts, track progress, and achieve fitness goals. It offers personalized training plans, fun challenges, and class scheduling. Integrate with HealthKit for a comprehensive fitness experience.

Workout TrackingPersonalized Training PlansActivity Level Milestones
💪 Health & Fitness
(2K)
free
8
FitHim: Gym & Home Workouts
FitHim: Gym & Home Workouts
FitHim: Gym & Home Workouts
Ultimate Workouts Guide
Free

This app generates personalized 8-week workout plans for home or gym based on your goals and fitness level. It offers detailed video guidance, scientifically proven routines for weight loss and muscle gain, and tracks your progress.

Personalized gym & home workout plansDetailed video guidanceWorkout plans designed by professional coaches
💪 Health & Fitness
(4.3K)
free with in-app purchases
9
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Functional Fitness Training
Free

This app offers high-intensity functional fitness training combining strength and conditioning. It uses an AI algorithm to personalize your workouts, track progress, and provide instructional videos. Workouts can be done anywhere, with or without equipment.

AI-personalized workoutsStrength and conditioningFull body training
💪 Health & Fitness
(5.9K)
free with in-app purchases
10
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Daily Workouts for Weight Loss
Free

This app provides personalized daily workouts and training plans to help users achieve their fitness goals, such as weight loss and toning. It offers features like step tracking, audio prompts, and workout history to support a healthy lifestyle without requiring gym visits.

Personal training plansStep trackerWorkout history
💪 Health & Fitness
(65K)
subscription
11
New EōS Fitness
New EōS Fitness
New EōS Fitness
Elevate your fitness routine.
Free

Monitor workouts, track progress, and achieve fitness goals with personalized plans and engaging challenges. Seamlessly capture workout data and book group fitness classes.

Workout trackingPersonalized training plansActivity level milestones
💪 Health & Fitness
(94)
free
12
CoryG Fitness
CoryG Fitness
CoryG Fitness
30 Minute Workouts
Free

Access quick, daily 30-minute workouts designed for busy schedules. Get new routines weekly, monthly programs for strength and leanness, and nutrition guidance. Join a supportive community and track your progress with extensive resources.

Daily 30-minute workoutsNew workouts weeklyMonthly transformation challenges
💪 Health & Fitness
(2.7K)
subscription
13
AFLETE
AFLETE
AFLETE
by Aflete Ltd
Free

Access exclusive video courses, workout guides with detailed tracking, and digital books purchased from influencers. Content is available in HD and never expires, offering a comprehensive fitness and learning experience.

HD video courses and masterclassesTracked workouts with timers and exercise detailsWeekly and daily workout breakdowns
💪 Health & Fitness
(13K)
free with in-app purchases
14
KZN Fitness
KZN Fitness
KZN Fitness
KZN Fitness Program
Free

Access a wide range of exercise programs and routines with instructional videos. Connect with a community for motivation and share progress. Personalize your fitness journey with saved workouts and progress tracking.

Exercise programs and routinesInstructional videosCommunity feed for support
💪 Health & Fitness
(8)
subscription
15
Body Alive Fitness
Body Alive Fitness
Body Alive Fitness
by Body Alive Fitness, LLC
Free

Easily plan and schedule your fitness classes directly from your device. View class schedules, sign up, and access studio location and contact details. Connect with social pages for a streamlined fitness experience.

View class schedulesSign up for classesStudio location and contact
💪 Health & Fitness
(4.2K)
ad-supported
16
One Pass™
One Pass™
One Pass™
by AAPTIV INC.
Free

Access thousands of gyms, fitness studios, and online workouts with a single membership. This app also offers home grocery delivery, brain health activities, and social connections. Track your progress and connect with a fitness community.

Gyms, studios, and classesThousands of on-demand workoutsLive online fitness classes
💪 Health & Fitness
(1.1K)
free
17
MyARC Fitness
MyARC Fitness
MyARC Fitness
Train With The Best In Fitness
Free

Access a comprehensive library of fitness routines, from HIIT to strength training, led by influencers. Track your progress automatically and customize workouts to your fitness level with interactive guidance.

Hundreds of streaming workoutsInfluencer-led routinesHIIT, strength, bodyweight options
💪 Health & Fitness
(281)
free
18
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Weight Lifting Muscle Tracker
Free

This app helps you plan and track your gym workouts for faster progress. Choose from a variety of workout plans or customize your own, track sets, reps, and weights, and monitor your personal bests to stay motivated.

Workout plan selectionCustomizable routinesProgress tracking
💪 Health & Fitness
(673)
subscription
19
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

This app guides you on a personalized fitness and nutrition journey. Design custom workouts, explore diverse programs, and discover delicious, healthy meals to support your goals. Achieve a stronger, more confident you with expert-led content and a flexible schedule.

Personalized workout journeysCustomizable training schedulesDiverse fitness programs
💪 Health & Fitness
(941)
free with in-app purchases
20
Map My Walk: Walking Tracker
Map My Walk: Walking Tracker
Map My Walk: Walking Tracker
GPS Step Counter, Weight Loss
Free

This app helps you track your walks, steps, pace, calories, and distance. It offers GPS mapping, progress insights, and community challenges to keep you motivated. It also provides personalized coaching tips for Garmin users to improve your walking technique.

GPS tracking and route mappingStep, pace, calorie, and distance trackingProgress insights and goal setting
🌟 Lifestyle
(474K)
free with in-app purchases