Ultimateinstability
Ultimateinstability B.V. Health & Fitness iPhoneiPadiPod touch
Ultimateinstability is a free Health & Fitness app for iPhone and iPad by Ultimateinstability B.V. Rated 4.6/5 from 9 ratings. Requires iOS 15.0.
- Rating
- 4.6
- 9 ratings
- Price
- Free
- on the App Store
- Size
- 210 MB
- Age 12+
- Updated
- May 28
- 2026 · v12.2.0
Screenshots
About Ultimateinstability
The Ultimateinstability app allows you to complement workouts with Aquabags, Aquaballs and our Hydrovest. Not only does it contain 180+ animated exercises previously hosted on our Online Training Center it also provides you with countless other training exercises; dumbells, functional, core, etc. The Ultimateinstability app contains: - The UI-community, an online gathering place for professionals where ideas can be spread and discussed - 2000+ 3D animated exercises which you can use to create your own workouts and programs - Pre-build workout programs with the Aquabags, Aquaballs and our Hydrovest IMPORTANT NOTE: Before you get access to this application, you have to create your personal account for the Ultimateinstability app (This account is completely independent of the account you used on our website). Once you created your account you will be able to use the application on your desktop and on your phone by downloading the app in the Apple store. Get 3 months of free access to the Ultimateinstability app by creating your account and joining the UI Tribe! You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.
Ratings & reviews
4.6
9 ratings
What’s new
Version 12.2.0 · Updated May 28, 2026
- User experience improvements and bugfixes
App privacy
The developer, Ultimateinstability B.V., 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:
- Health & Fitness: Fitness, Health
- User Content: Other User Content, Photos or Videos
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
- Location: Precise Location
- Contact Info: Email Address, Name
Used for: Analytics, App Functionality
Alternatives to Ultimateinstability
Looking for apps like Ultimateinstability? Here are 6 similar apps on the App Store. The highest rated is VECTOR Limitless Training (5.0/5), and all 6 are free to download.
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VECTOR Limitless Training
5.0
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Pure Ambition
4.8
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Hydrawav3 Pro
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Fitness.be
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PemfOnTrack
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Tier One PT
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Ultimateinstability | 4.6 / 5 (9 ratings) | Free | May 28, 2026 | |
| VECTOR Limitless Training | 5.0 / 5 (6) | Free | Aug 6, 2024 | Compare |
| Pure Ambition | 4.8 / 5 (26) | Free | Mar 23, 2024 | Compare |
| Hydrawav3 Pro | – | Free | Oct 17, 2026 | Compare |
| Fitness.be | – | Free | Sep 28, 2026 | Compare |
| PemfOnTrack | – | Free | May 14, 2026 | Compare |
| Tier One PT | 5.0 / 5 (1) | Free | Jun 19, 2026 | Compare |