# Stability Studio vs Haven Lagree

The clearest difference is update cadence: Stability Studio at every 3 weeks against Haven Lagree's every 9 months. Stability Studio also leads on ratings volume (112 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Stability Studio against 5.0 for Haven Lagree. That said, the two scores are not equally well evidenced: Stability Studio has 112 ratings behind it against 2, so its average is the more settled of the two.

Stability Studio ships an update every 3 weeks, Haven Lagree every 9 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stability Studio | Haven Lagree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (112 ratings)](https://appshunter.io/ios/app/stability-studio/id1535063730/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/haven-lagree/id6754469660/reviews) |
| Number of ratings | **112** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 38 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Stability Fitness](https://appshunter.io/developer/1535063732) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Stability Studio

[App page](https://appshunter.io/ios/app/stability-studio/id1535063730)

This app offers on-demand Pilates Reformer and Barre fitness classes. Experience low-impact workouts with high-impact results, fostering fitness and community.

**Highlights:** Pilates Reformer classes, Barre Fitness classes, On-demand workouts, Low-impact fitness, Community focus

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Haven Lagree

[App page](https://appshunter.io/ios/app/haven-lagree/id6754469660)

Book in-studio fitness classes and manage your account with this app. Experience a low-impact, high-intensity workout designed to sculpt your body and strengthen your mind. Stay connected with class reminders and community updates.

**Highlights:** Book in-studio classes, View updated schedules, Manage account and memberships, Purchase gift cards, Receive class reminders, Access exclusive offers

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stability Studio free?

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

### Is Haven Lagree free?

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

### Which has better reviews, Stability Studio or Haven Lagree?

Stability Studio and Haven Lagree are both rated 5.0 out of 5 on the App Store, from 112 and 2 ratings respectively.

### Do Stability Studio or Haven Lagree have ads?

Neither Stability Studio nor Haven Lagree shows ads.

### Which is updated more often, Stability Studio or Haven Lagree?

Stability Studio ships an update every 3 weeks, and Haven Lagree every 9 months. Most recently, Stability Studio was updated on November 7, 2026 and Haven Lagree on October 30, 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.*