# Ultimateinstability vs Beyondfit

The clearest difference is iOS requirement: Beyondfit at 13.0 against Ultimateinstability's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ultimateinstability ships an update every 2 months, Beyondfit every 4 months. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Ultimateinstability | Beyondfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/ultimateinstability/id1398788985/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 210 MB | 189 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ultimateinstability B.V.](https://appshunter.io/developer/1398788984) | [Beyondfit](https://appshunter.io/developer/1502239488) |

## What reviewers say

### Ultimateinstability

[App page](https://appshunter.io/ios/app/ultimateinstability/id1398788985)

Access over 2000 animated exercises and pre-built workout programs using specialized equipment. Connect with a community of professionals and sync your workouts with Apple Health.

**Highlights:** 180+ animated exercises, 2000+ 3D animated exercises, Pre-built workout programs, UI-community for professionals, Sync with Apple Health App

**Features:** macOS Compatibility

**In-app purchases:** none


### Beyondfit

[App page](https://appshunter.io/ios/app/beyondfit/id1502239489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultimateinstability free?

Ultimateinstability is free to download, with no in-app purchases.

### Is Beyondfit free?

Beyondfit is free to download, with no in-app purchases.

### Do Ultimateinstability or Beyondfit have ads?

Neither Ultimateinstability nor Beyondfit shows ads.

### Which is updated more often, Ultimateinstability or Beyondfit?

Ultimateinstability ships an update every 2 months, and Beyondfit every 4 months. Most recently, Ultimateinstability was updated on September 10, 2026 and Beyondfit on May 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*