Nucleus Gym
Nucleus Gym LLC Health & Fitness iPhoneiPadiPod touch
Nucleus Gym is a free Health & Fitness app for iPhone and iPad by Nucleus Gym LLC. Rated 5.0/5 from 2 ratings. Requires iOS 13.5. Updated April 8, 2025.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 14 MB
- Age 4+
- Updated
- Apr 8
- 2025 · v8.4.5
Screenshots
About Nucleus Gym
Download the Nucleus Gym app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://www.nucleusgym.com/ to learn more.
What’s new
Version 8.4.5 · Updated April 8, 2025
Quicker bookings, frictionless login, and powerful branding - this update has it all. You can book your favorite class 33% faster than before with the new quick-booking feature. Even logging into the app is faster with support for biometric login using a fingerprint or a face scan. Do it all fully immersed in your studio’s brand. We've made some minor bug fixes and user experience improvements.
App privacy
The developer, Nucleus Gym LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name, Phone Number, Other User Contact Info
- Identifiers: Device ID
- Usage Data: Other Usage Data
- Sensitive Info: Sensitive Info
- Diagnostics: Performance Data, Crash Data, Other Diagnostic Data
Used for: Analytics, Product Personalization, App Functionality, Other Purposes
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Nucleus Gym | 5.0 / 5 (2 ratings) | Free | April 8, 2025 | |
| Radius Fitness Mesa | 3.0 / 5 (4) | Free | Sep 24, 2026 | Compare |
| Workshop Pilates | 5.0 / 5 (509) | Free | Oct 7, 2026 | Compare |
| Mesa Marathon | 2.3 / 5 (10) | Free | Jan 7, 2026 | Compare |
| Reformed Pilates NEW | 4.9 / 5 (2,319) | Free | Dec 11, 2025 | Compare |
| Mountainside Fitness App | 4.9 / 5 (9,382) | Free | Oct 15, 2026 | Compare |
| Rumble Boxing - Group Fitness | 4.8 / 5 (5,316) | Free | Apr 15, 2026 | Compare |
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