Best Redline Functional Fitness Apps

231+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our redline functional fitness list covers 231+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Redline Functional Fitness Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1REDLINE FUNCTIONAL FITNESSREDLINE FUNCTIONAL FITNESSFreeNoNoMay 2026
2Volt: Gym & Home Workout PlansVolt: Gym & Home Workout PlansFree4.7★ (17K)YesYesJul 2026
3Camp GladiatorCamp GladiatorFree4.9★ (12K)YesYesJul 2026
4Keelo - Strength HIIT WorkoutsKeelo - Strength HIIT WorkoutsFree4.8★ (5.9K)NoYesJul 2026
5Burn Boot CampBurn Boot CampFree4.9★ (15K)YesNoJul 2026
6Macrofit FitnessMacrofit FitnessFree4.5★ (5.8K)NoYesJul 2026
7iFIT WorkoutsiFIT WorkoutsFree4.6★ (66K)YesYesJul 2026
8Flex AI Workout Trainer & LogFlex AI Workout Trainer & LogFree4.7★ (2.4K)NoYesJul 2026

Top Picks for Redline Functional Fitness

Volt: Gym & Home Workout Plans#2

Volt: Gym & Home Workout Plans by Volt Athletics, Inc.

Fitness Training for Any Goal
Strong Contender
💪 Health & Fitness
4.7😊(17K ratings)
FreeAdsIn-App Purchases
Volt: Gym & Home Workout Plans screenshot 1
Volt: Gym & Home Workout Plans screenshot 2
Volt: Gym & Home Workout Plans screenshot 3
Volt: Gym & Home Workout Plans screenshot 4
Volt: Gym & Home Workout Plans screenshot 5
Volt: Gym & Home Workout Plans screenshot 6

This app provides AI-powered, personalized workout plans that adapt weekly to your fitness goals and available equipment. It offers structured training for general fitness, sport performance, and tactical readiness, with over 3,000 exercises and HD video demonstrations.

What We Love

  • 🚀 Fantastic training app
  • 👍 Hybrid training system
  • 🚀 Easily the best workout app
  • 👍 Convenient and fun

Room to Improve

  • 🐛 Glitchy and freezing issues
  • 🔧 Lacking equipment customization
  • 🔧 Workouts too long
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

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 Redline Functional Fitness apps to explore

4
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
5
Burn Boot Camp
Burn Boot Camp
Burn Boot Camp
Fitness, Workouts, Yoga & More
Free

This app offers a comprehensive fitness experience with live-streamed boot camps, on-demand workouts, and nutritional guidance. It focuses on building strength, confidence, and community for women and their families, including features for booking classes and tracking progress.

Live-streamed boot campsOn-demand workout libraryNutritional support
💪 Health & Fitness
(15K)
free with in-app purchases
6
Macrofit Fitness
Macrofit Fitness
Macrofit Fitness
The Fitness App
Free

Access diverse fitness and sport-specific training programs led by professional athletes and trainers. Includes curated nutrition options, macro tracking, and workout logging to help you achieve your fitness goals.

Sport-specific workout programsProfessional athlete instructorsCurated nutrition and meal plans
💪 Health & Fitness
(5.8K)
free with in-app purchases
7
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
💪 Health & Fitness
(66K)
free with in-app purchases
8
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Fitness Tracker & Gym Planner
Free

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

AI personal trainerReal-time form feedbackPersonalized workout plans
💪 Health & Fitness
(2.4K)
freemium
9
LADDER Strength Training Plans
LADDER Strength Training Plans
LADDER Strength Training Plans
Fitness, Workouts, Coaching
Free

This app provides structured, coach-built daily workout plans for strength training, designed for home or gym. It offers in-ear coaching, video demonstrations, and progress tracking to eliminate guesswork and optimize your fitness journey.

Daily structured workout plansExpert coach-built programsIn-ear coaching and video demos
💪 Health & Fitness
(165K)
free with in-app purchases
10
Gymshark Training and Fitness
Gymshark Training and Fitness
Gymshark Training and Fitness
Training App
Free

This app offers thousands of free workouts and personalized training plans designed by athletes and trainers. Track your progress, discover new routines, and build lasting healthy habits with guided programs and customizable options for all fitness levels.

Thousands of free workoutsPersonalized training plansHabit tracking for 66 days
💪 Health & Fitness
(13K)
free with in-app purchases
11
STNDRD Workout & Fitness Plans
STNDRD Workout & Fitness Plans
STNDRD Workout & Fitness Plans
CBUM Fitness & Gym Planner App
Free

This app provides structured bodybuilding workout programs designed by a champion. It helps users track progress, log lifts, and incorporate advanced training techniques. Nutrition tracking and community support are also included to foster consistency and muscle growth.

Follow champion-designed bodybuilding programsTrack sets, reps, weight, and restLog lifts and monitor strength progress
💪 Health & Fitness
(3.7K)
free with in-app purchases
12
STRNG
STRNG
STRNG
Top rated fitness training app
Free

This fitness app offers personalized workout plans and nutrition guidance from influential fitness experts. It provides a comprehensive exercise library, on-demand classes, and a supportive community to help users achieve their health and physique goals.

Personalized workout plansComprehensive exercise libraryOn-demand fitness classes
💪 Health & Fitness
(3.8K)
free with in-app purchases
13
Redline Athletics 2.0
Redline Athletics 2.0
Redline Athletics 2.0
by Geisler Young
Free

Plan and schedule your training sessions with this app. View schedules, sign up for training, and track performance testing scores. Access location details and contact information conveniently from your device.

Schedule training sessionsSign up for trainingTrack performance scores
💪 Health & Fitness
(3.7K)
free
14
EvolveYou: Strength For Women
EvolveYou: Strength For Women
EvolveYou: Strength For Women
Gym & Home Strength Training
Free

This app offers structured strength training and wellbeing programs for women, with options for gym or home workouts. It provides nutrition support, progress tracking, and expert guidance to build confidence and achieve lasting results. Users can choose from various training styles and access a supportive community.

Structured strength training programsHome and gym workout optionsNutrition support and meal planning
💪 Health & Fitness
(20K)
free with in-app purchases
15
Tonal
Tonal
Tonal
Be Your Strongest
Free

This app provides a smart home gym experience with digital weight that adapts to your workouts. Access programs, track progress, and enjoy a variety of on-the-go exercises led by expert coaches. Connect with a community for motivation.

Adaptive digital weightExpert coach-led workoutsPersonalized fitness programs
💪 Health & Fitness
(10K)
free with in-app purchases
16
HIIT • Workouts & Timer
HIIT • Workouts & Timer
HIIT • Workouts & Timer
24 Hour Fitness,Tabata,Cardio
Free

This app offers short, high-intensity interval training (HIIT) workouts that can be done anywhere with no equipment. It provides scientifically proven exercises, custom timer templates, and progress tracking to help users achieve fitness results quickly.

Short, high-intensity workoutsCustomizable timer templatesStep-by-step instructions
💪 Health & Fitness
(31K)
freemium
17
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
#1 Personal Trainer App
Free

Access personalized workout plans from elite trainers, whether you're at home or in the gym. Track your progress, get step-by-step video guidance, and join a supportive community to achieve your fitness goals.

Elite trainer-led workout programsHome and gym workout optionsStep-by-step HD video instruction
💪 Health & Fitness
(11K)
free with in-app purchases
18
TrainHeroic: Strength Training
TrainHeroic: Strength Training
TrainHeroic: Strength Training
Gym Tracker, Workout Log Plans
Free

This app helps users track gym workouts, plan training sessions, and monitor progress. It offers exercise demo videos, coaching points, and features to celebrate achievements like personal records and total volume lifted.

Workout tracker and logWorkout planner and libraryExercise demo videos
💪 Health & Fitness
(1.8K)
free with in-app purchases
19
Hyperice
Hyperice
Hyperice
Move better with Hyperice.
Free

Enhance your physical performance and recovery with personalized routines guided by expert advice and your own health data. This app connects to your smart devices to offer customized workouts and insights, helping you move better and achieve your fitness goals.

Personalized routines powered by HyperSmart™Syncs with health and fitness data (Strava, Apple Health, Garmin)Control Hyperice Bluetooth® devices
💪 Health & Fitness
(1.1K)
free
20
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
💪 Health & Fitness
(3.3K)
subscription

FAQ about Redline Functional Fitness

Are there free redline functional fitness apps for iPhone?
Yes — 20 of the top redline functional fitness apps we rank are free to download, including REDLINE FUNCTIONAL FITNESS and Volt: Gym & Home Workout Plans.
REDLINE FUNCTIONAL FITNESS has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 231+ redline functional fitness apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.