Best Functional Training Apps

233+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

Kettlebell Functional Training is the household name in functional training, but it's far from the only option. We track 233+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Functional Training Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Kettlebell Functional TrainingKettlebell Functional TrainingFree4.8★ (248)NoYesAug 2026
2SmartWOD Workout GeneratorSmartWOD Workout GeneratorFree4.9★ (4.8K)YesYesAug 2026
3Skill Yoga - Train Mind & BodySkill Yoga - Train Mind & BodyFree4.8★ (874)NoYesAug 2026
4Keelo - Strength HIIT WorkoutsKeelo - Strength HIIT WorkoutsFree4.8★ (6K)NoYesAug 2026
5Fitivity Functional TrainingFitivity Functional TrainingFreeYesYesMay 2026
6MTNTOUGH Fitness & ResilienceMTNTOUGH Fitness & ResilienceFree4.9★ (3.3K)NoYesAug 2026
7FLO Functional TrainingFLO Functional TrainingFree5.0★ (16)NoNoJun 2026
8Functional Training WorkoutsFunctional Training WorkoutsFreeYesNoMay 2026

Top Picks for Functional Training

Kettlebell Functional Training#1

Kettlebell Functional Training by Adriell Mayes

By Adriell Mayes
Editor's Choice
💪 Health & Fitness
4.8(248 ratings)
FreeIn-App Purchases
Kettlebell Functional Training screenshot 1
Kettlebell Functional Training screenshot 2
Kettlebell Functional Training screenshot 3

Achieve your fitness goals with custom workout programs designed for an integrated, balanced approach. This app focuses on varied exercises to prevent injuries and plateaus, maximizing your results and motivating you to move, look, and feel your best.

SmartWOD Workout Generator#2

SmartWOD Workout Generator by SmartWOD GmbH

WOD Finder for Cross Training
Strong Contender
💪 Health & Fitness
4.9😊(4.8K ratings)
FreeAdsIn-App Purchases
SmartWOD Workout Generator screenshot 1
SmartWOD Workout Generator screenshot 2
SmartWOD Workout Generator screenshot 3
SmartWOD Workout Generator screenshot 4
SmartWOD Workout Generator screenshot 5
SmartWOD Workout Generator screenshot 6

This app generates personalized functional fitness workouts based on your available equipment. It includes a workout builder, timer, exercise library, and tracking features to help you plan, perform, and log your training sessions anywhere.

What We Love

  • 🚀 Great app
  • 👍 Customizable workouts
  • 👍 Demonstration videos
  • 👍 Tracks progress

Room to Improve

  • 🐛 Cuts off Spotify
  • 🐛 Subscription issues
  • 💰 Expensive subscription
Skill Yoga - Train Mind & Body#3

Skill Yoga - Train Mind & Body by SkillYoga GmbH

Functional Yoga for Athletes
Worth Considering
💪 Health & Fitness
4.8(874 ratings)
FreeIn-App Purchases
Skill Yoga - Train Mind & Body screenshot 1
Skill Yoga - Train Mind & Body screenshot 2
Skill Yoga - Train Mind & Body screenshot 3
Skill Yoga - Train Mind & Body screenshot 4
Skill Yoga - Train Mind & Body screenshot 5
Skill Yoga - Train Mind & Body screenshot 6

This app offers functional yoga workouts designed to improve strength, flexibility, and mindfulness. It provides personalized training plans and guided sessions for athletes and individuals seeking enhanced physical and mental well-being. Access a library of free sessions and premium features for a tailored fitness journey.

More Functional Training 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
(6K)
free with in-app purchases
5
Fitivity Functional Training
Fitivity Functional Training
Fitivity Functional Training
Strength & Movement Power
Free

This app offers functional training programs designed to improve everyday movement patterns. It provides audio guidance, customized weekly workouts with HD instructional videos, and an engaging "Coaching" experience with DJ mixes and motivating trainers. Workouts can be streamed online or accessed offline.

Functional training programsAudio guidance from personal trainerCustomized weekly workouts
💪 Health & Fitness
(0)
free with in-app purchases
6
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
7
FLO Functional Training
FLO Functional Training
FLO Functional Training
by Colin Pasque
Free

Enhance strength, mobility, and endurance with tailored workouts for any level. Train at home or the gym with daily routines, progress tracking, and expert guidance. Join a supportive community to achieve sustainable fitness success.

Home and gym workout programsTailored fitness levels (beginner to advanced)Exclusive program library
💪 Health & Fitness
(16)
free
8
Functional Training Workouts
Functional Training Workouts
Functional Training Workouts
by Emilio Troiano
Free
💪 Health & Fitness
(0)
9
TWS Training
TWS Training
TWS Training
Modern Functional Training
Free

Improve your mobility, flexibility, and strength with guided workouts and expert instruction. Access a free foundational course and unlock premium content through subscription for unlimited training.

Guided video tutorials for mobility and exercisesImprove range of motion and flexibilityExclusive content for TWS gear
💪 Health & Fitness
(15)
free with in-app purchases
10
Home Workout - No Equipments
Home Workout - No Equipments
Home Workout - No Equipments
Bodyweight Fitness & Training
Free

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.

Personalized workout plans500+ varied workoutsSmart workout tracker
💪 Health & Fitness
(121K)
free with in-app purchases
11
Fitness App: Gym Workout Plan
Fitness App: Gym Workout Plan
Fitness App: Gym Workout Plan
Exercise tracker, home routine
Free

This app offers comprehensive workout plans and diet guidance for various fitness goals, including weight loss, muscle gain, and toning. It features a vast exercise library with 3D animations, a personal workout diary, and the option to connect with certified personal coaches for tailored online training and nutrition plans.

Full body workout plans3D exercise animationsPersonal workout diary
💪 Health & Fitness
(35K)
free with in-app purchases
12
Opus Training
Opus Training
Opus Training
Employee Training
Free

This platform empowers businesses to train their frontline workers efficiently via mobile. It offers accessible, multimedia-rich interactive training and resources, with content auto-translated into over 100 languages. Managers can assign tasks, communicate, and track progress, while admins can easily build content and manage users.

Mobile-first training for frontline workersMultimedia-rich interactive learningAuto-translation into 100+ languages
💼 Business
(16K)
paid
13
BrainHQ
BrainHQ
BrainHQ
Brain Training That Works
Free

This app offers a scientifically-backed brain training program designed to improve cognitive functions like memory, attention, and processing speed. It features adaptive exercises that adjust to your performance, fitting into your daily routine with sessions as short as five minutes.

Scientifically validated brain exercisesImproves memory and processing speedAdaptive training adjusts to performance
📚 Education
(22K)
free with in-app purchases
14
Functional Ear Trainer
Functional Ear Trainer
Functional Ear Trainer
Ear training for everyone
Free

Develop your musical ear by learning to recognize tones within the context of a specific musical key. This app helps you understand the function of each note, improving your ability to transcribe, improvise, and play music by ear. Suitable for all ages and skill levels, with just 10 minutes of daily practice.

Recognize tones in musical key contextUnderstand note functionImprove transcription skills
🎵 Music
(3.7K)
free with in-app purchases
15
NeuroNation - Brain Training
NeuroNation - Brain Training
NeuroNation - Brain Training
Exercise your mind & memory
Free

Enhance your memory and cognitive abilities with science-backed exercises. This app offers personalized training programs, diverse games, and progress tracking to sharpen your mind and improve focus. Invest in your cognitive health with daily mental challenges.

Scientifically proven techniquesPersonalized training programsDiverse range of brain games
📚 Education
(4.4K)
free with in-app purchases
16
Functional Training 45
Functional Training 45
Functional Training 45
by Centre Kinesis SA
Free
💪 Health & Fitness
(0)
17
Sweat Zone Functional Training
Sweat Zone Functional Training
Sweat Zone Functional Training
by PerfectFitFitnessLV LLC
Free

This app offers an affordable and fun interval-based circuit training program designed to improve weight loss, muscle balance, flexibility, and overall daily functionality. It includes workout tracking, heart rate and calorie monitoring, a nutrition program, and a reward points system.

Interval-based circuit trainingWeight loss managementMuscle imbalance correction
💪 Health & Fitness
(5)
free
18
Nymbl Training
Nymbl Training
Nymbl Training
Training for Better Balance
Free

This program uses science-backed dual-tasking and cognitive behavior training to enhance balance and mobility. It helps users maintain or increase engagement in activities they enjoy.

Dual-tasking exercisesCognitive behavior trainingBalance improvement
💪 Health & Fitness
(3.6K)
free
19
Kernwerk® Functional Fitness
Kernwerk® Functional Fitness
Kernwerk® Functional Fitness
Training für Zuhause & im Gym
Free

This app provides personalized daily workouts for functional fitness, muscle building, and HIIT. It uses AI to adapt exercises based on your fitness level and available equipment, offering video guidance for over 800 exercises.

AI-powered personalized daily workoutsFunctional training with bodyweight and equipmentHIIT and circuit training options
💪 Health & Fitness
(1)
free with in-app purchases
20
ISF Functional Training
ISF Functional Training
ISF Functional Training
by IMPACT STRENGTH AND FITNESS PTY LTD
Free
💪 Health & Fitness
(0)

FAQ about Functional Training

What are the best functional training apps for iPhone?
Kettlebell Functional Training tops our functional training apps ranking as of July 2026, with a 4.8-star average from 248 App Store ratings, and it's free to download.
Yes — 20 of the top functional training apps we rank are free to download, including Kettlebell Functional Training and SmartWOD Workout Generator.
Kettlebell Functional Training has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 233+ functional training apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides custom workout programs that utilize an integrated and balanced approach to functional training. It focuses on varying exercises to help users move, look, and feel their best while minimizing the risk of overuse injuries and hitting plateaus.
By constantly changing the types of exercises performed, the app aims to prevent users from hitting plateaus and minimize the risk of overuse injuries. This varied approach ensures continuous progress and maximizes overall fitness results.

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