Best Definition Fitness Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated November 2026

Definition Fitness is the household name in definition fitness, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Definition Fitness Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Definition FitnessDefinition FitnessFree—YesNoJul 2026
2Planet FitnessPlanet FitnessFree4.9★ (816K)NoNoNov 2026
3Barre DefinitionBarre DefinitionFree4.9★ (2.8K)NoYesNov 2026
4WELLFIT FITNESSWELLFIT FITNESSFree1.7★ (130)NoNoNov 2026
5Define FitnessDefine FitnessFree—YesNoJun 2026
6Gymcatch - Book FitnessGymcatch - Book FitnessFree3.7★ (3)NoNoOct 2026
7Snap FitnessSnap FitnessFree3.4★ (188)NoNoNov 2026
8FIT407/FIT AFFIT407/FIT AFFree5.0★ (971)YesNoNov 2026

Top Picks for Definition Fitness

Planet Fitness#2
4.9😐(816K ratings)
Free
#3in Health & Fitness
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This app offers on-demand workout routines, exercise tutorials, and activity tracking for all fitness levels. Members gain access to exclusive features like discounts, class scheduling, and gym crowd insights.

What We Love

  • 👍 Helpful tutorials
  • 👍 Positive environment
  • 👍 Friendly and cooperative staff
  • 👍 Clean and well-maintained facilities
  • 👍 Affordable membership options
  • 👍 Convenient app features (e.g., check-in, crowd meter)

Room to Improve

  • 🐛 Unreliable crowd meter
  • 🐛 Inability to cancel membership online
  • 🐛 Inconsistent enforcement of policies
  • 🐛 Outdated or broken equipment
  • 🐛 Lack of advanced workout tracking features
  • 🐛 Misleading information about perks and discounts
Barre Definition#3

Barre Definition by Jacquelyn M Umof

Barre • Pilates • Wellness
Worth Considering
💪 Health & Fitness
4.9😊(2.8K ratings)
FreeIn-App Purchases
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Access a variety of fitness classes including Pilates, Barre, and Cardio workouts. Follow monthly plans or choose specific programs designed for muscle definition, weight loss, and flexibility. Workouts range from 10-45 minutes and can be done offline.

What We Love

  • 🚀 Effective workouts
  • 👍 Variety of workout types
  • 👍 Convenient and easy to use
  • 👍 Motivating and encouraging instructor
  • 👍 Positive community
  • 👍 Helpful for improving strength, flexibility, and overall fitness
  • 👍 Customizable workout plans and options
  • 👍 Affordable compared to gym memberships
  • 👍 Helpful for postpartum and pregnancy needs

Room to Improve

  • 🐛 App glitches and crashes
  • 🐛 Issues with cancelling subscriptions
  • 🔒 Concerns about lack of transparency with subscription policies
  • 👎 Some workouts too challenging for beginners

More Definition Fitness apps to explore

FAQ about Definition Fitness

Are there free definition fitness apps for iPhone?
Yes — 20 of the top definition fitness apps we rank are free to download, including Definition Fitness and Planet Fitness.
Definition Fitness shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ definition fitness apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.