# TREMBLE Studios vs Studio B Club

The clearest difference is ratings volume: TREMBLE Studios at 2.3K against Studio B Club's 1. Studio B Club's advantage is monetization model (free vs ad-supported). On price, rating, update cadence and ads 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 Studio B Club. That said, the two scores are not equally well evidenced: TREMBLE Studios has 2.3K ratings behind it against 1, so its average is the more settled of the two.

TREMBLE Studios ships an update monthly, Studio B Club fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TREMBLE Studios | Studio B Club |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2.3K ratings)](https://appshunter.io/ios/app/tremble-studios/id1524078282/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studio-b-club/id6789235153/reviews)** |
| Number of ratings | **2.3K** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 191 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Coral Tremble Gables LLC](https://appshunter.io/developer/1524078284) | [Studio B Club, LLC](https://appshunter.io/developer/6789235155) |

## 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


### Studio B Club

[App page](https://appshunter.io/ios/app/studio-b-club/id6789235153)

Plan and schedule your classes directly from your mobile device. View class schedules, sign up for sessions, and find the studio's location. Optimize your time and enjoy the convenience of managing your bookings on the go.

**Highlights:** View class schedules, Sign up for classes, View studio location, Optimize time, Convenient booking

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

**In-app purchases:** none


## Frequently asked questions

### Is TREMBLE Studios free?

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

### Is Studio B Club free?

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

### Which has better reviews, TREMBLE Studios or Studio B Club?

Studio B Club is rated higher. TREMBLE Studios averages 5.0 out of 5 from 2.3K ratings, while Studio B Club averages 5.0 from 1 ratings.

### Do TREMBLE Studios or Studio B Club have ads?

Neither TREMBLE Studios nor Studio B Club shows ads.

### Which is updated more often, TREMBLE Studios or Studio B Club?

TREMBLE Studios ships an update monthly, and Studio B Club fortnightly. Most recently, TREMBLE Studios was updated on November 7, 2026 and Studio B Club on November 5, 2026.

---

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