Best One Three One Fitness Apps

231+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free one three one fitness apps? 20 of our 231+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top One Three One Fitness Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1One Three One FitnessOne Three One FitnessFreeβ€”NoNoMay 2026
25/3/1 Workout logger - 5315/3/1 Workout logger - 531Free4.8β˜… (3.2K)NoYesSep 2026
3Apple FitnessApple FitnessFree2.9β˜… (11K)NoNoSep 2026
4KeyLifts - 531 Workout LogKeyLifts - 531 Workout LogFree4.8β˜… (835)NoYesSep 2026
5In-Shape FitnessIn-Shape FitnessFree4.7β˜… (37K)NoNoSep 2026
6Five/Three/One - 531 WorkoutsFive/Three/One - 531 WorkoutsFree4.9β˜… (1.2K)NoYesSep 2026
75/3/1 Workout - Zen Labs5/3/1 Workout - Zen LabsFree4.6β˜… (213)NoYesSep 2026
8Mi Fitness (Xiaomi Wear Lite)Mi Fitness (Xiaomi Wear Lite)Free4.6β˜… (38K)NoYesSep 2026

Top Picks for One Three One Fitness

5/3/1 Workout logger - 531#2
4.8😊(3.2K ratings)
FreeIn-App Purchases
5/3/1 Workout logger - 531 screenshot 1
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This app helps lifters plan, log, and track their Jim Wendler 5/3/1 and Beyond 5/3/1 cycles. It automates complex calculations for weight and reps, tracks progress with charts, and includes features like a plate calculator and rest timer. Focus on your lifts without the guesswork.

What We Love

  • πŸ‘ Organized and logical layout
  • πŸš€ Automatically adjusts 1RM based on performance
  • πŸ’ͺ Helps achieve strength gains
  • πŸ”’ Respects user privacy
  • πŸ‘ Customizable and flexible
  • πŸš€ Streamlines workout tracking
  • πŸ‘ Plate loading function is useful

Room to Improve

  • πŸ› Miscalculates weights and reps
  • πŸ› App crashes or resets during workouts
  • πŸ› Difficulty adjusting training maxes
  • πŸ› Inability to skip workouts
  • πŸ› Accessory exercises not fully customizable
Apple Fitness#3

Apple Fitness by Apple

Fitness and Fitness+
Worth Considering
πŸ’ͺ Health & Fitness
2.9😊(11K ratings)
Free
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Track your fitness progress with detailed activity summaries, workout metrics, and personalized goals. Access a wide range of guided workouts and meditations to stay active and mindful. Share your achievements and compete with friends for motivation.

What We Love

  • πŸš€ Motivating workouts
  • πŸ‘ Diverse and positive trainers
  • πŸ“Š Helpful activity tracking
  • πŸ’ͺ Variety of workout types
  • 🀝 Ability to share and compete with friends

Room to Improve

  • πŸ› Inaccurate activity tracking
  • πŸ€” Confusing user interface and navigation
  • πŸ”‡ Audio issues (volume imbalance, disconnections)
  • πŸ” Lack of detailed filtering and organization options
  • πŸ”’ Restricted to Apple ecosystem

More One Three One Fitness apps to explore

FAQ about One Three One Fitness

Are there free one three one fitness apps for iPhone?
Yes β€” 20 of the top one three one fitness apps we rank are free to download, including One Three One Fitness and 5/3/1 Workout logger - 531.
One Three One Fitness has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 231+ one three one fitness apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.