Best Functional Fitness Apps

250+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good functional fitness apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Functional Fitness Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Functional Fitness WorkoutFunctional Fitness WorkoutFreeโ€”NoYesMay 2026
2Keelo - Strength HIIT WorkoutsKeelo - Strength HIIT WorkoutsFree4.8โ˜… (6K)NoYesNov 2026
3MTNTOUGH Fitness & ResilienceMTNTOUGH Fitness & ResilienceFree4.9โ˜… (3.7K)NoYesNov 2026
4FLO Functional TrainingFLO Functional TrainingFree4.3โ˜… (20)NoNoOct 2026
5FF CoachFF CoachFree5.0โ˜… (4)NoNoSep 2026
6Functional Fitness 24/7Functional Fitness 24/7Freeโ€”NoNoOct 2026
7T31 Functional FitnessT31 Functional FitnessFreeโ€”NoNoMay 2026
8Kernwerkยฎ Functional FitnessKernwerkยฎ Functional FitnessFree5.0โ˜… (1)NoYesOct 2026

Top Picks for Functional Fitness

4.8๐Ÿ˜Š(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

  • ๐Ÿš€ Efficient workouts
  • ๐Ÿ‘ Customizable to equipment
  • ๐Ÿ‘ Variety of exercises
  • ๐Ÿ‘ Motivating and challenging
  • ๐Ÿ‘ Clear video demonstrations
  • ๐Ÿ‘ Tracks progress and fitness
  • ๐Ÿ‘ Convenient for home use
  • ๐Ÿ‘ Great for beginners and experienced users

Room to Improve

  • ๐Ÿ› Buggy and glitchy
  • ๐Ÿ” Lack of customer support
  • ๐Ÿ’ฐ Expensive subscription
  • ๐Ÿ” Workouts can be repetitive
  • ๐Ÿ” Difficulty scaling exercises
4.9๐Ÿ˜Š(3.7K ratings)
FreeIn-App Purchases
MTNTOUGH Fitness & Resilience screenshot 1
MTNTOUGH Fitness & Resilience screenshot 2
MTNTOUGH Fitness & Resilience screenshot 3
MTNTOUGH Fitness & Resilience screenshot 4
MTNTOUGH Fitness & Resilience screenshot 5
MTNTOUGH Fitness & Resilience screenshot 6

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.

What We Love

  • ๐Ÿš€ Top Notch All-Around Fitness
  • ๐Ÿ‘ Variety of Workouts
  • ๐Ÿ‘ Beginner-Friendly
  • ๐Ÿ‘ Scalable Programs
  • ๐Ÿ‘ Guided Prayers
  • ๐Ÿ‘ Challenging Workouts
  • ๐Ÿ‘ Helpful Community
  • ๐Ÿ‘ Life-Changing Results
  • ๐Ÿ‘ Effective Nutrition Guidance
  • ๐Ÿ‘ Mobility Programs
  • ๐Ÿ‘ Motivating Podcasts
  • ๐Ÿ‘ Versatile Minimal Gear Options
  • ๐Ÿ‘ Detailed Instructional Videos
  • ๐Ÿ‘ Structured Programming

Room to Improve

  • ๐Ÿ› Lacking Workout Tracking
  • ๐Ÿ› Clunky Navigation

More Functional Fitness apps to explore

FAQ about Functional Fitness

Are there free functional fitness apps for iPhone?
Yes โ€” 20 of the top functional fitness apps we rank are free to download, including Functional Fitness Workout and Keelo - Strength HIIT Workouts.
Functional Fitness Workout has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ functional fitness apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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