Best Functional Fitness Workout Apps

250+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated September 2026

The best functional fitness workout apps on iPhone average 4.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Functional Fitness Workout Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Functional Fitness WorkoutFunctional Fitness WorkoutFreeNoYesMay 2026
2Fitplan®: Gym & Home WorkoutsFitplan®: Gym & Home WorkoutsFree4.8★ (11K)NoYesSep 2026
3Keelo - Strength HIIT WorkoutsKeelo - Strength HIIT WorkoutsFree4.8★ (6K)NoYesSep 2026
4Pvolve StreamingPvolve StreamingFree4.9★ (9.6K)NoYesSep 2026
5ISF Functional TrainingISF Functional TrainingFreeNoNoMay 2026
6MTNTOUGH Fitness & ResilienceMTNTOUGH Fitness & ResilienceFree4.9★ (3.5K)NoYesSep 2026
7Movestrong: Functional FitnessMovestrong: Functional FitnessFreeNoYesMay 2026
8Functional Fitness 24/7Functional Fitness 24/7FreeNoNoSep 2026

Top Picks for Functional Fitness Workout

Fitplan®: Gym & Home Workouts#2

Fitplan®: Gym & Home Workouts by MVMNT Inc.

#1 Personal Trainer App
Strong Contender
💪 Health & Fitness
4.8😐(11K ratings)
FreeIn-App Purchases
Fitplan®: Gym & Home Workouts screenshot 1
Fitplan®: Gym & Home Workouts screenshot 2
Fitplan®: Gym & Home Workouts screenshot 3
Fitplan®: Gym & Home Workouts screenshot 4
Fitplan®: Gym & Home Workouts screenshot 5
Fitplan®: Gym & Home Workouts screenshot 6

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.

What We Love

  • 🚀 Great variety of workouts
  • 👍 Easy to follow workouts
  • 👍 Keeps you motivated
  • 👍 Helpful instructional videos
  • 👍 Tracks progress and weights
  • 👍 Affordable compared to personal trainer

Room to Improve

  • 🐛 App crashes and freezes
  • 🐛 Bugs with saving workouts and progress
  • 🐛 Videos not loading properly
  • 🐛 Unreliable timers and tracking
  • 🐛 Lack of customization and flexibility
  • 🐛 Frequent app updates with new issues
Keelo - Strength HIIT Workouts#3

Keelo - Strength HIIT Workouts by Throwdown Labs, Inc

Functional Fitness Training
Worth Considering
💪 Health & Fitness
4.8😊(6K ratings)
FreeIn-App Purchases
Keelo - Strength HIIT Workouts screenshot 1
Keelo - Strength HIIT Workouts screenshot 2
Keelo - Strength HIIT Workouts screenshot 3
Keelo - Strength HIIT Workouts screenshot 4
Keelo - Strength HIIT Workouts screenshot 5
Keelo - Strength HIIT Workouts screenshot 6

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.

What We Love

  • 🚀 Efficient workouts
  • 👍 Customizable to equipment
  • 👍 Variety of exercises
  • 👍 Motivating and challenging
  • 👍 Clear video demonstrations
  • 👍 Tracks progress and fitness
  • 👍 Convenient for home use
  • 👍 Great for beginners and experienced users

Room to Improve

  • 🐛 Buggy and glitchy
  • 🔍 Lack of customer support
  • 💰 Expensive subscription
  • 🔍 Workouts can be repetitive
  • 🔍 Difficulty scaling exercises

More Functional Fitness Workout apps to explore

FAQ about Functional Fitness Workout

Are there free functional fitness workout apps for iPhone?
Yes — 20 of the top functional fitness workout apps we rank are free to download, including Functional Fitness Workout and Fitplan®: Gym & Home Workouts.
Functional Fitness Workout has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ functional fitness workout apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.