Best Strength Training Fitness Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Finding the right strength training fitness apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Strength Training Fitness Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gymshark Training and FitnessGymshark Training and FitnessFree4.8★ (15K)YesNoSep 2026
2TrainHeroic: Strength TrainingTrainHeroic: Strength TrainingFree4.3★ (1.8K)YesYesSep 2026
3LIT: Strength Training PlansLIT: Strength Training PlansFree4.6★ (760)YesYesSep 2026
4Metric - Strength TrainingMetric - Strength TrainingFree4.0★ (45)NoYesSep 2026
55x5 Workout Lifting Tracker5x5 Workout Lifting TrackerFree4.7★ (57)NoYesSep 2026
6Stronglifts 5x5 Workout PlanStronglifts 5x5 Workout PlanFree4.9★ (77K)NoYesSep 2026
7Nike Training ClubNike Training ClubFree4.8★ (281K)YesNoSep 2026
8Muscle & Motion: StrengthMuscle & Motion: StrengthFree4.9★ (7.7K)NoYesSep 2026

Top Picks for Strength Training Fitness

4.8😊(15K ratings)
FreeAds
Gymshark Training and Fitness screenshot 1
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Gymshark Training and Fitness screenshot 6

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.

What We Love

  • 👍 Easy to navigate and find exercises
  • 👍 Visually pleasing app
  • 👍 Ability to create custom exercises
  • 👍 Variety of pre-made workouts
  • 👍 Helpful video demonstrations
  • 👍 Ability to track progress and personal bests
  • 👍 Completely free app with no ads
  • 👍 Motivating and encouraging trainers
  • 👍 Extensive exercise library
  • 👍 Seamless workout tracking

Room to Improve

  • 🐛 Logging out issues causing data loss
  • 🐛 Glitchy timer and screen freezing
  • 🐛 Inability to edit previous workout data
  • 🐛 Lack of equipment-specific filtering
  • 🐛 Difficulty finding and accessing saved workouts
  • 🐛 Inconsistent weight tracking between workouts
  • 🐛 Lack of Apple Watch integration
TrainHeroic: Strength Training#2

TrainHeroic: Strength Training by TrainHeroic, LLC

Gym Tracker, Workout Log Plans
Strong Contender
💪 Health & Fitness
4.3😐(1.8K ratings)
FreeAdsIn-App Purchases
TrainHeroic: Strength Training screenshot 1
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TrainHeroic: Strength Training screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💪 Effective training programs
  • 📊 Detailed workout tracking
  • 🙌 Motivating community

Room to Improve

  • 🐛 Frequent app crashes
  • ⏱️ Slow performance and lag
  • 🤔 Confusing navigation
  • 💸 Expensive subscription
  • 🔍 Difficult to find/purchase programs
LIT: Strength Training Plans#3
4.6😐(760 ratings)
FreeAdsIn-App Purchases
LIT: Strength Training Plans screenshot 1
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LIT: Strength Training Plans screenshot 5
LIT: Strength Training Plans screenshot 6

Build muscle and get toned with personalized strength training plans. Follow structured workouts designed by certified coaches, adaptable for home or gym. Track your progress and stay motivated with expert guidance.

What We Love

  • 💯 Excellent workouts
  • 🔥 Motivating instructors
  • 🔍 Variety of class options
  • 🏠 Convenient at-home experience
  • 🔗 Seamless device connectivity

Room to Improve

  • 🐛 Buggy app performance
  • 🔍 Limited workout tracking
  • 🔊 Audio issues (music too loud, can't hear instructors)
  • 💸 Expensive subscription
  • 🕰️ Outdated/repetitive content

More Strength Training Fitness apps to explore

FAQ about Strength Training Fitness

What are the best strength training fitness apps for iPhone?
Gymshark Training and Fitness tops our strength training fitness apps ranking as of September 2026, with a 4.8-star average from 15K App Store ratings, and it's free to download.
Yes — 20 of the top strength training fitness apps we rank are free to download, including Gymshark Training and Fitness and TrainHeroic: Strength Training.
Gymshark Training and Fitness shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ strength training fitness apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a vast library of free workouts and customizable training plans created by personal trainers and athletes. It also includes a 66-day program to help users build lasting healthy habits by tracking daily chosen activities.
Absolutely. The app allows you to customize and personalize your training plan with moves that suit your goals and lifestyle. You can create home or gym workout routines and save your favorite workouts for later.