Best apps like Onyx Fitness US

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated September 2026

Onyx Fitness US is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Onyx Fitness US

Lift Cycle Studio.#2

Lift Cycle Studio. by Lift Cycle Studio

Strong Contender
💪 Health & Fitness
5.0(44 ratings)
FreeAds
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This app allows users to purchase class packs and memberships for fitness classes. Users can view the class schedule, filter by type, and manage their reservations by booking, modifying, or canceling classes. Stay organized and committed to your fitness journey.

More apps like Onyx Fitness US

4
Stability Studio
Stability Studio
Stability Studio
Pilates. Barre
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Discover Pilates Reformer, Barre, and TRX classes at a studio on California's Central Coast. This intimate, low-impact fitness center offers high-impact results for all fitness levels.

Pilates Reformer classesBarre classesTRX training
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Ritual Reform
Ritual Reform
Ritual Reform
A Modern Pilates Studio
Free

Book and manage your Pilates classes and memberships with this studio's official app. Explore class offerings, learn about instructors, and purchase merchandise. Easily view reservations and manage your account.

Purchase classes and membershipsBook specific class timesSelect your Pilates machine
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6
CYB Studios
CYB Studios
CYB Studios
Cycle. Yoga. Barre.
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Experience a dynamic fitness routine that combines cycling, yoga, and barre. This app offers a motivating environment with heart-pumping music to push your limits and discover a new dimension in your workouts.

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ad-supported
7
Peak Fitness SLO
Peak Fitness SLO
Peak Fitness SLO
24 Hour Boutique Gym
Free

Easily plan and book fitness classes and personal training sessions. Manage your membership, update your profile, and track workout progress. Receive important gym notifications directly to your device.

Book classes and sessionsView real-time class timetableManage bookings and schedule changes
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Headstrong
Headstrong
Headstrong
by Headstrong Fit, LLC
Free
💪 Health & Fitness
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HybridAF Mobile
HybridAF Mobile
HybridAF Mobile
The Always Open Gym Network
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Access daily workouts and find gym locations within a network designed for various strength athletes. Discover gyms meeting specific equipment and space requirements for a satisfying workout.

View daily workoutsAccess gym locationsNetwork of participating gyms
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Spark SLO
Spark SLO
Spark SLO
by Nick and Steph Young LLC
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This app offers a supportive environment for yoga practice, encouraging freedom of expression, playfulness, and compassion. It aims to foster personal growth through inward exploration in a judgment-free space.

Supportive family-based yogaFreedom of expressionPlayfulness and compassion
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ad-supported