Best Marines Fitness Apps

239+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated November 2026

Fitness Calc for Marines is the household name in marines fitness, but it's far from the only option. We track 239+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Marines Fitness Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fitness Calc for MarinesFitness Calc for Marines$0.994.5★ (17)NoNoOct 2026
2USMC Squad BayUSMC Squad BayFree3.6★ (99)NoNoOct 2026
3Fitness PreparationFitness PreparationFree3.6★ (336)NoNoOct 2026
4FITREPAssistantFITREPAssistantFree—NoNoJul 2026
5Gruntz: Military Fitness & PTGruntz: Military Fitness & PTFree4.7★ (3)YesYesNov 2026
6Military Fitness ScoreMilitary Fitness ScoreFree4.7★ (18)NoNoOct 2026
7ReadyFit: Fitness TestsReadyFit: Fitness TestsFree5.0★ (12)NoYesAug 2026
8LethalityF2FLethalityF2FFree5.0★ (3)YesYesMay 2026

Top Picks for Marines Fitness

USMC Squad Bay#2

USMC Squad Bay by Marine Corps Recruiting Command

Prepare to Become a Marine
Strong Contender
💪 Health & Fitness
3.6😐(99 ratings)
Free
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This app helps individuals prepare for the U.S. Marine Corps. It allows aspiring Marines to track fitness, connect with recruiters, and challenge themselves physically and mentally. Users can also compete with peers and monitor their progress throughout the demanding training process.

What We Love

  • 👍 Great app for preparation
  • 👍 Useful information for poolees
  • 👍 Helpful for recruiters
  • 👍 Easy to use
  • 👍 Good for communication
  • 👍 Accurate information
  • 👍 Efficient for preparation

Room to Improve

  • 😞 App is useless
  • 😞 Waste of time
  • 😞 Not helpful
  • 😞 Difficult to find features
  • 😞 App crashes frequently
  • 😞 Login issues
  • 😞 Registration problems
  • 😞 Notifications are annoying
  • 😞 Outdated content
3.6😞(336 ratings)
Free
Fitness Preparation screenshot 1
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This app provides a 10-week physical fitness program designed to prepare individuals for demanding combat roles. It includes detailed exercise instructions and nutritional guidance based on the U.S. Marine Corps Forces Special Operations Command (MARSOC) ideology of mind, body, and spirit.

What We Love

  • 🚀 Incredible workouts
  • 👍 User-friendly interface
  • 🤸‍♂️ Comprehensive fitness program
  • 💪 Effective for military preparation

Room to Improve

  • 🐛 Compatibility issues with newer iOS versions
  • ⚠️ App no longer functioning due to lack of updates
  • 🕰 Outdated software

More Marines Fitness apps to explore

FAQ about Marines Fitness

What are the best marines fitness apps for iPhone?
Fitness Calc for Marines tops our marines fitness apps ranking as of November 2026, with a 4.5-star average from 17 App Store ratings, and it's priced at $0.99.
Yes — 17 of the top marines fitness apps we rank are free to download, including USMC Squad Bay and Fitness Preparation.
Fitness Calc for Marines has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 239+ marines fitness apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.