# TREMBLE Studios vs Backstage Pilates

The clearest difference is update cadence: TREMBLE Studios at monthly against Backstage Pilates's every 10 months. TREMBLE Studios also leads on ratings volume (2.1K vs 1). Backstage Pilates's advantage is monetization model (free vs ad-supported) and iOS requirement (14.0 vs 16.0). On price, rating 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 TREMBLE Studios against 5.0 for Backstage Pilates. That said, the two scores are not equally well evidenced: TREMBLE Studios has 2.1K ratings behind it against 1, so its average is the more settled of the two.

TREMBLE Studios ships an update monthly, Backstage Pilates every 10 months. The most recent releases landed on September 25, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | TREMBLE Studios | Backstage Pilates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2.1K ratings)](https://appshunter.io/ios/app/tremble-studios/id1524078282/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/backstage-pilates/id6748923618/reviews) |
| Number of ratings | **2.1K** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 151 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Coral Tremble Gables LLC](https://appshunter.io/developer/1524078284) | [Backstage Physical FL LLC](https://appshunter.io/developer/1828000819) |

## What reviewers say

### TREMBLE Studios

[App page](https://appshunter.io/ios/app/tremble-studios/id1524078282)

Book reformer Pilates classes with your favorite instructors and reserve your machine spots. Manage your account, billing, and view scheduled classes all in one place. Discover South Florida's premier reformer Pilates brand.

**Highlights:** Find instructors and locations, Book reformer Pilates classes, Reserve machine spots, View scheduled classes, Manage account and billing

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

**In-app purchases:** none


### Backstage Pilates

[App page](https://appshunter.io/ios/app/backstage-pilates/id6748923618)

Plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and find studio locations with ease. Optimize your time and convenience for a seamless fitness experience.

**Highlights:** Class scheduling, Class sign-up, View class schedules, Studio location information, Mobile class management

**In-app purchases:** none


## Frequently asked questions

### Is TREMBLE Studios free?

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

### Is Backstage Pilates free?

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

### Which has better reviews, TREMBLE Studios or Backstage Pilates?

TREMBLE Studios and Backstage Pilates are both rated 5.0 out of 5 on the App Store, from 2.1K and 1 ratings respectively.

### Which is updated more often, TREMBLE Studios or Backstage Pilates?

TREMBLE Studios ships an update monthly, and Backstage Pilates every 10 months. Most recently, TREMBLE Studios was updated on September 25, 2026 and Backstage Pilates on September 6, 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.*