Best 40 Caliber Fitness Apps

225+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

The best 40 caliber fitness apps on iPhone average 4.6★ across 225+ titles — we've ranked them by what real users actually keep on their phones. Updated May 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😊(5.6K ratings)
FreeIn-App Purchases
Caliber: Strength Training screenshot 1
Caliber: Strength Training screenshot 2
Caliber: Strength Training screenshot 3
Caliber: Strength Training screenshot 4
Caliber: Strength Training screenshot 5
Caliber: Strength Training screenshot 6

Plan and track your workouts with an intuitive strength training app. Stay organized, set goals, and make progress towards your fitness objectives easily. Start maximizing your training potential today!

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
Camp Gladiator screenshot 2
Camp Gladiator screenshot 3
Camp Gladiator screenshot 4
Camp Gladiator screenshot 5
Camp Gladiator screenshot 6

Join the leader in outdoor group fitness with award-winning classes led by certified Personal Trainers catering to all fitness levels. Let our Trainers help you have fun, push your limits, and achieve your fitness goals!

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
Sculpt You: Women's Fitness
Sculpt You: Women's Fitness
Sculpt You: Women's Fitness
Gym, Pilates, & Yoga Workouts
Free

"Get in shape with our all-in-one fitness app catered specifically for women. From gym workouts to Pilates sessions and meal plans, Sculpt You helps you achieve your fitness goals conveniently. Download now and start your transformation journey today!"

💪 Health & Fitness
(6.4K)
5
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Pump Club: Fitness + Nutrition
Your all-in-one fitness app
Free

An innovative fitness app designed to provide community support, training plans, and inspiration for users at any fitness level. Created by Arnold Schwarzenegger, it aims to help individuals improve their health, build strength, and overcome challenges in a positive online environment free from negativity and trolling. Start your fitness journey today!

💪 Health & Fitness
(695)
6
Retro Fitness.
Retro Fitness.
Retro Fitness.
by Retrofitness, LLC
Free

Elevate your fitness routine with an all-in-one app to monitor workouts, track progress, and achieve fitness goals through engaging insights and motivation. Features include workout tracking, personalized training plans, activity levels, fun challenges, schedules, and integration with HealthKit. Contact the team at digitalsupport@egym.com for more information.

💪 Health & Fitness
(2K)
7
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Functional Fitness Training
Free

Get real, measurable results with our high-intensity functional fitness app. As featured by top health and fitness publications, it's your go-to for strength and conditioning workouts. Start your fitness journey today!

💪 Health & Fitness
(5.9K)
8
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

GAINSBYBRAINS is a revolutionary fitness app designed to provide personalized workout plans, nutrition guidance, and progress tracking. Get ready to transform your health and fitness journey with GAINSBYBRAINS!

💪 Health & Fitness
(882)
9
MyARC Fitness
MyARC Fitness
MyARC Fitness
Train With The Best In Fitness
Free

Train with the best in fitness on a platform offering a full suite of tailored workouts streamed from top influencers. Access interactive workouts, track progress, and customize exercises based on your fitness level. Join now for a complete fitness journey at your fingertips!

💪 Health & Fitness
(281)
10
FitHim: Gym & Home Workouts
FitHim: Gym & Home Workouts
FitHim: Gym & Home Workouts
Ultimate Workouts Guide
Free

FitHim is a comprehensive workout app designed to help you achieve your fitness goals. Track your progress, access personalized training programs, and stay motivated with our interactive features. Start your fitness journey today!

💪 Health & Fitness
(4.3K)
11
CoryG Fitness
CoryG Fitness
CoryG Fitness
30 Minute Workouts
Free

Get access to 500 daily workouts, monthly workout programs, blogs, chat with the coach, a vast library of videos and articles, e-books, and a community space - all in one fitness app. Start your fitness journey today!

💪 Health & Fitness
(2.7K)
12
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track your gym workouts easily with personalized routines, over 800 exercises, and community sharing. Connect with devices and apps like Under Armour shoes, MyFitnessPal, and more to achieve your fitness goals efficiently. Upgrade to MVP Premium for advanced features like Live Tracking and personalized training plans. Start your fitness journey today!

💪 Health & Fitness
(77K)
13
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Daily Workouts for Weight Loss
Free

Get in shape with a personalized fitness app designed for weight loss and toning. Features include personal training plans, step tracker, workout history, and audio prompts. Start your fitness journey today!

💪 Health & Fitness
(65K)
14
New EōS Fitness
New EōS Fitness
New EōS Fitness
Elevate your fitness routine.
Free
💪 Health & Fitness
(5)
15
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Weight Lifting Muscle Tracker
Free

Optimize your fitness routine with a personalized workout plan tailored to your goals and fitness level. Get started on your journey to a healthier lifestyle today!

💪 Health & Fitness
(673)
16
KZN Fitness
KZN Fitness
KZN Fitness
KZN Fitness Program
Free

The application provides a comprehensive fitness program that offers a wide range of exercise routines, instructional videos, and a supportive community to help users achieve their health and fitness goals. With personalized features, progress tracking, and a monthly subscription plan, the app empowers users to take control of their well-being and embark on a transformational journey towards a healthier lifestyle.

💪 Health & Fitness
(8)
17
Body Alive Fitness
Body Alive Fitness
Body Alive Fitness
by Body Alive Fitness, LLC
Free

Plan, schedule, and sign up for fitness classes easily through the Body Alive App. View schedules, access location details, and contact information while staying connected on social media. Maximize convenience by downloading the app today.

💪 Health & Fitness
(4.2K)
18
Technogym - training & gym app
Technogym - training & gym app
Technogym - training & gym app
Fitness Coach for your Workout
Free

Get personalized workout plans and coaching with Technogym's Training Coach app. Achieve your fitness goals with tailored routines and expert guidance. Start your fitness journey today!

💪 Health & Fitness
(1.9K)
19
Fitness Culture
Fitness Culture
Fitness Culture
by Fitness Culture Programs LLC
Free

The Fitness Culture app offers tailored workout programs, personalized nutrition plans, injury prevention routines, and a supportive community to help you achieve your fitness goals effectively. Join now to access a range of workouts, nutrition guidance, and community support for a holistic fitness experience.

💪 Health & Fitness
(604)
20
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
Personal Fitness Coach For Men
Free

Discover a user-friendly application that assists in organizing daily tasks, setting reminders, and prioritizing activities efficiently. Stay on top of your schedule with ease - try it now!

💪 Health & Fitness
(576)