Best IM Gym alternatives: apps like IM Gym

6+ similar apps compared and reviewed

6 free apps

Updated October 2026

Treshna Enterprises

IM Gym is great, but it's not the only option. Explore 6+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to IM Gym

Castle Strength & Conditioning by Momence, Inc.

Editor's Choice

💪 Health & Fitness

0.0(0 ratings)

Free

Castle Strength & Conditioning screenshot 1

Castle Strength & Conditioning screenshot 2

Castle Strength & Conditioning screenshot 3

Castle Strength & Conditioning screenshot 4

SimplyPortal by SimplySwim Australia Pty. Ltd.

Strong Contender

💪 Health & Fitness

0.0(0 ratings)

Free

Manage your activities at a registered center, including attendance and makeup classes. Review account details, make payments, and set up direct debit agreements. Download and select your center to begin.

Central Coast S&C by Matthew Williamson

Central Coast S&C

Worth Considering

💪 Health & Fitness

0.0(0 ratings)

Free

More apps like IM Gym

Your meal plan, in your pocket

Easily plan and book fitness classes and sessions around your schedule. Manage your memberships, update your profile, and track workout progress. Receive important gym notifications and view your booking history.

View real-time class timetablesBook and manage sessionsUpdate personal profile