Best 4U Workout Trainer Apps

249+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good 4u workout trainer apps. We benchmark 249+ 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 4U Workout Trainer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
14U Workout Trainer4U Workout TrainerFreeβ€”β€”NoJul 2026
2Nike Training ClubNike Training ClubFree4.8β˜… (281K)YesNoSep 2026
3Gym Workout: Trainer & TrackerGym Workout: Trainer & TrackerFree4.8β˜… (4.5K)NoYesSep 2026
4Perfect Workout - Your TrainerPerfect Workout - Your TrainerFree4.8β˜… (1.1K)NoYesSep 2026
5Muscle & Motion: WorkoutsMuscle & Motion: WorkoutsFree3.7β˜… (6)NoNoAug 2026
6Trainer: Automatic Rep CounterTrainer: Automatic Rep CounterFreeβ€”NoYesAug 2026
7YouCanYouCanFree3.4β˜… (19)NoYesSep 2026
8Home Workout - Fitness PlannerHome Workout - Fitness PlannerFree4.7β˜… (11K)YesYesSep 2026

Top Picks for 4U Workout Trainer

Nike Training Club#2

Nike Training Club by Nike, Inc

Training and Workouts
4.8😊(281K ratings)
FreeAds
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Access expert-led workout programs and coaching for strength, conditioning, yoga, and mindfulness. Train at the gym or at home with guidance for all fitness levels. Track your progress and achieve your fitness goals.

What We Love

  • πŸ™Œ Excellent variety of workouts
  • πŸ’ͺ Effective for building strength and fitness
  • πŸ€Έβ€β™€οΈ Great for beginners and advanced users
  • πŸ•°οΈ Convenient and flexible workout options
  • 🎨 Diverse instructor personalities and styles
  • πŸ§˜β€β™€οΈ Inclusion of yoga and mobility workouts
  • πŸ’° Free app with premium content available
  • 🀝 Seamless integration with Apple Watch

Room to Improve

  • πŸ› Frequent app crashes and bugs
  • πŸ€– Impersonal and repetitive instructor voices
  • πŸ€” Lack of customization and personalization
  • πŸ•°οΈ Inaccurate workout tracking and calorie counting
  • πŸ” Poor search and filtering functionality
  • πŸ“΅ Annoying notification prompts
  • 🧹 Cluttered and confusing user interface
Gym Workout: Trainer & Tracker#3
4.8😊(4.5K ratings)
FreeIn-App Purchases
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This app provides a comprehensive guide for gym and home workouts, covering 10 body parts with offline video demonstrations. It offers various workout plans for different goals, custom routine creation, and helpful fitness calculators and daily tips.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Helpful workout guides
  • πŸ’ͺ Effective for building muscle
  • 🀝 Supportive community
  • πŸ€“ Informative content

Room to Improve

  • πŸ” Outdated user interface
  • πŸ’° Expensive premium features
  • πŸ”Œ Excessive ads in free version
  • πŸ› Syncing issues between devices
  • πŸ€” Confusing navigation

More 4U Workout Trainer apps to explore

FAQ about 4U Workout Trainer

Are there free 4u workout trainer apps for iPhone?
Yes β€” 19 of the top 4u workout trainer apps we rank are free to download, including 4U Workout Trainer and Nike Training Club.
4U Workout Trainer has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ 4u workout trainer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.