Best Inertia Fitness Apps

225+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated July 2026

Whether you're new to inertia fitness or looking for an upgrade, our curated collection of 225+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Inertia Fitness

In-Shape Fitness#3

In-Shape Fitness by InShape Health Clubs, LLC

Worth Considering
πŸ’ͺ Health & Fitness
4.7😞(37K ratings)
Free
In-Shape Fitness screenshot 1
In-Shape Fitness screenshot 2
In-Shape Fitness screenshot 3
In-Shape Fitness screenshot 4
In-Shape Fitness screenshot 5
In-Shape Fitness screenshot 6

Manage your fitness journey with this app designed for gym members. Access club information, book classes, and track your progress. Stay connected with club events and manage your account seamlessly.

What We Love

  • πŸ‘ Friendly and helpful staff
  • πŸš€ Convenient app features
  • πŸ’‘ Useful class reservations
  • πŸŽ‰ Great gym experience

Room to Improve

  • πŸ› Frequent app crashes and bugs
  • πŸ” Confusing navigation and UI
  • ⏱️ Slow app performance

More Inertia Fitness apps to explore

4
iFIT Workouts
iFIT Workouts
iFIT Workouts
Cardio Classes, Abs, Treadmill
Free

Access over 10,000 immersive cardio and strength workouts led by expert trainers in stunning global locations. Personalized plans adapt to your fitness level and goals, whether you use equipment or just your bodyweight.

10,000+ on-demand workoutsExpert trainer-led sessionsGlobal location filming
πŸ’ͺ Health & Fitness
(66K)
free with in-app purchases
5
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
πŸ’ͺ Health & Fitness
(5.9K)
free with in-app purchases
6
Fitness Court
Fitness Court
Fitness Court
Free Outdoor Gyms Nationwide
Free

Discover and utilize the world's largest network of free outdoor gyms. This app guides you through effective body-weight exercises with expert coaching and tracks your health stats. Participate in challenges and help your city become healthier.

Find nearby outdoor gymsGuided exercise videosBody-weight circuit training
πŸ’ͺ Health & Fitness
(100)
free
7
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
πŸ’ͺ Health & Fitness
(941)
free with in-app purchases
8
FitGrid: Fitness Class App
FitGrid: Fitness Class App
FitGrid: Fitness Class App
Stream Yoga Pilates HIIT Spin
Free

Discover and stream virtual or in-studio fitness classes with friends. This app uses AI to recommend workouts and allows you to connect with instructors and classmates. Track your progress, set goals, and earn rewards for attending classes.

AI-powered class recommendationsStream virtual and in-studio classesConnect with friends and instructors
πŸ’ͺ Health & Fitness
(118)
free
9
Fitness On Demandβ„’
Fitness On Demandβ„’
Fitness On Demandβ„’
Fitness videos from top brands
Free

Access a vast library of fitness and wellness content, including workouts, mindfulness exercises, and nutrition podcasts. Stream content from your club, workplace, or home, and track your progress with personalized recommendations and community challenges.

1,000+ world-class workoutsCore, HIIT, cardio, and specialty classesPersonalized coaching and recommendations
πŸ’ͺ Health & Fitness
(8)
free
10
INTVL
INTVL
INTVL
Run. Capture. Conquer.
Free

This app transforms running into a live, global territory-based game. Compete with others to claim real space on a map, engage in live takeovers, and rise through the ranks. It combines strategy, competition, and exploration with personalized training plans and community features.

Territory-based running gameLive global competitionsSmart GPS tracking
πŸ’ͺ Health & Fitness
(4.1K)
free with in-app purchases
11
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

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.

Log over 600 activitiesTrack distance, pace, calories, heart rateGPS tracking for outdoor sessions
πŸ’ͺ Health & Fitness
(77K)
free with in-app purchases
12
MTNTOUGH Fitness & Resilience
MTNTOUGH Fitness & Resilience
MTNTOUGH Fitness & Resilience
Hunting / Tactical Training
Free

This app provides functional fitness and resilience training designed for athletes and hunters. It offers daily workouts, mental toughness programs, and expert coaching to build physical and mental strength for demanding activities and everyday life.

Functional fitness workoutsMental toughness trainingDaily workout programs
πŸ’ͺ Health & Fitness
(3.3K)
subscription
13
MERACH:Fitness Freedom at Home
MERACH:Fitness Freedom at Home
MERACH:Fitness Freedom at Home
Your All-in-One Smart Home Gym
Free

Transform your home into a smart fitness hub. Connect your MERACH equipment for guided workouts, real-time control, and diverse on-demand classes. Achieve your fitness goals with structured programs and detailed performance tracking.

Smart Instant Connection via BluetoothThree Core Training Modes (Free, Timed, Distance)Direct Automated Equipment Control
πŸ’ͺ Health & Fitness
(4)
free with in-app purchases
14
LEAN With Lilly
LEAN With Lilly
LEAN With Lilly
Lilly Sabri Workouts & Recipes
Free

This app offers structured, science-based fitness programs combining Pilates, strength, and cardio. It provides personalized meal plans, physiotherapy support, and tools for tracking progress and habits to foster a holistic approach to well-being.

Structured fitness programsHybrid strength, cardio, and PilatesPersonalized meal plans
πŸ’ͺ Health & Fitness
(6.3K)
subscription
15
Fitness Factory Health Clubs.
Fitness Factory Health Clubs.
Fitness Factory Health Clubs.
by Fitness Factory Somerset LLC
Free

Monitor workouts, track progress, and achieve fitness goals with this comprehensive health and fitness app. It offers personalized training plans, engaging challenges, and class scheduling to keep you motivated.

Workout trackingPersonalized training plansActivity level milestones
πŸ’ͺ Health & Fitness
(48)
free
16
Naughty Girl Fitness
Naughty Girl Fitness
Naughty Girl Fitness
Dance Workouts for All Levels!
Free

This app offers dance fitness workouts designed to boost confidence and promote body positivity through movement. Developed by a renowned choreographer, it provides fun routines for all skill levels with new content added weekly.

Dance fitness workoutsBody positive approachChoreography for all levels
πŸ’ͺ Health & Fitness
(692)
subscription
17
Lumin Fitness
Lumin Fitness
Lumin Fitness
Smart Fitness Studio
Free

Experience a personalized group and individual training environment powered by AI and motion tracking. Select your preferred in-ear trainer and music to enhance your workout. Track your progress in key fitness areas and earn rewards.

AI-powered immersive workoutsPersonalized in-ear trainersCustomizable workout music
πŸ’ͺ Health & Fitness
(14)
free with in-app purchases
18
Effect Fitness On Demand
Effect Fitness On Demand
Effect Fitness On Demand
Watch live classes and PERFORM
Free

Access a variety of live and on-demand fitness classes from home. Track your subscription, view class schedules, and participate in live sessions with instructors. Stay motivated with a comprehensive fitness experience.

Workouts On DemandEffect Live classesPersonal account management
πŸ’ͺ Health & Fitness
(285)
subscription
19
Rev'd
Rev'd
Rev'd
Your Moment, Your Movement
Free

This app offers a supportive culture and motivating instruction to help users achieve their best selves mentally and physically. Its signature workout focuses on rhythm and music to overcome challenges, providing a body-changing experience.

Supportive cultureMotivating instructionSignature Rev'd Ride workout
πŸ’ͺ Health & Fitness
(1.3K)
ad-supported
20
Octane Fitness
Octane Fitness
Octane Fitness
by Octane Fitness
Free

This intelligent fitness app provides customized workouts tailored to your specific goals, from weight loss to athletic performance. It connects wirelessly to compatible equipment and offers guided routines, HIIT options, and progress tracking. Instructional videos ensure proper form for a more effective and motivating exercise experience.

Goal-based routinesCustomized workoutsHIIT options (MMA, 30:30)
πŸ’ͺ Health & Fitness
(119)
free

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