Best apps like The Castle MetroFlex Gym

9+ similar apps compared and reviewed

4.1 avg rating
9 free apps
Updated August 2026

Looking for something like The Castle MetroFlex Gym? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to The Castle MetroFlex Gym

Bar Is Loaded - Gym Calculator#2

Bar Is Loaded - Gym Calculator by Danny Li

It's leg day, not brain day.
Strong Contender
💪 Health & Fitness
4.8😊(251 ratings)
FreeIn-App Purchases
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This app simplifies weightlifting calculations, instantly determining the correct plates to load onto a barbell. It offers custom settings for inventory and a reverse calculator, along with tools for meet preparation and performance scoring.

What We Love

  • 👍 Extremely user-friendly and intuitive interface
  • 🚀 Fast and accurate plate loading calculations
  • 💰 Completely free with no ads or subscriptions
  • 🧠 Eliminates mental math during workouts

Room to Improve

  • 🐛 Frequent crashes and infinite loading screens
  • 🐛 5kg calculation glitch in reverse section
  • 🐛 Inconsistent weight calculations with kg plates
Amped Fitness#3

Amped Fitness by Amped Fitness, LLC

Worth Considering
💪 Health & Fitness
3.6(201 ratings)
Free
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Track workouts, meals, and fitness milestones with personalized guidance from a certified personal trainer. Monitor progress, schedule sessions, and access resources to stay motivated and achieve your health objectives.

More apps like The Castle MetroFlex Gym

4
Metroflex Gym - Plano Texas
Metroflex Gym - Plano Texas
Metroflex Gym - Plano Texas
by Momence, Inc.
Free

Manage your gym membership, book classes, and stay connected with the gym. Easily message staff, view announcements, and access promotions. All your gym needs in one convenient app.

Manage gym accountBook classes and eventsDirect messaging with gym staff
💪 Health & Fitness
(5)
free
5
Fort Worth Barbell
Fort Worth Barbell
Fort Worth Barbell
by Fort Worth Barbell LLC
Free
💪 Health & Fitness
(0)
6
Westfork Fitness
Westfork Fitness
Westfork Fitness
by WFFOG LLC
Free

Easily book fitness classes and manage your entire gym experience from your mobile device. Make reservations, join waitlists, purchase class packages, and track your membership status. Stay informed about new products and services offered by the fitness center.

Book fitness classesManage reservationsJoin waitlists
💪 Health & Fitness
(5)
free
7
Powerhouse Gym Texas
Powerhouse Gym Texas
Powerhouse Gym Texas
by Strength Advantage LLC
Free

Track your workouts, meals, and progress towards fitness goals with personalized guidance from your trainer. Access your membership, book classes, and manage your health data all in one place.

Workout and meal trackingProgress measurementDigital membership pass
💪 Health & Fitness
(3)
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8
Absolute Recomp
Absolute Recomp
Absolute Recomp
by Absolute Recomp LLC.
Free

This app helps users build strength, improve health, and reduce body fat through custom workout and nutrition plans. It offers progress tracking, exercise logging, and integration with wearable devices. Users can also work 1:1 with a coach for personalized guidance.

Custom workout and nutrition plansProgress photo and measurement loggingHundreds of training plans
💪 Health & Fitness
(39)
free
9
YMCA of Fort Worth
YMCA of Fort Worth
YMCA of Fort Worth
Find your why at the Y
Free

This app helps you manage your YMCA experience, offering easy program registration, access to wellness content, and community connection. Track your goals, engage with your local branch, and strengthen family well-being.

Program registrationWellness content libraryGoal tracking
💪 Health & Fitness
(2)
free