# TREMBLE Studios vs CS1 FIT

The clearest difference is ratings volume: TREMBLE Studios at 2.3K against CS1 FIT's 5. CS1 FIT's advantage is monetization model (free vs ad-supported) and device support (4 vs 1). 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 CS1 FIT. That said, the two scores are not equally well evidenced: TREMBLE Studios has 2.3K ratings behind it against 5, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TREMBLE Studios | CS1 FIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2.3K ratings)](https://appshunter.io/ios/app/tremble-studios/id1524078282/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/cs1-fit/id6757822183/reviews)** |
| Number of ratings | **2.3K** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 193 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Coral Tremble Gables LLC](https://appshunter.io/developer/1524078284) | [Cody Smith LLC](https://appshunter.io/developer/1869127251) |

## 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


### CS1 FIT

[App page](https://appshunter.io/ios/app/cs1-fit/id6757822183)

Access elite training systems used by professional athletes. Offers structured programs for all levels, from beginners to advanced, focusing on strength, movement, and conditioning. Includes sport-specific paths and video guidance.

**Highlights:** Pro-level training programs, Beginner and Intermediate programs, Sport-specific training paths, Exercise and workout videos, Meal tracking, Goal setting and progress tracking, Coach messaging

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is TREMBLE Studios free?

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

### Is CS1 FIT free?

CS1 FIT is free to download, with no in-app purchases.

### Which has better reviews, TREMBLE Studios or CS1 FIT?

CS1 FIT is rated higher. TREMBLE Studios averages 5.0 out of 5 from 2.3K ratings, while CS1 FIT averages 5.0 from 5 ratings.

### Do TREMBLE Studios or CS1 FIT have ads?

Neither TREMBLE Studios nor CS1 FIT shows ads.

### Which is updated more often, TREMBLE Studios or CS1 FIT?

TREMBLE Studios ships an update monthly, and CS1 FIT monthly. Most recently, TREMBLE Studios was updated on October 25, 2026 and CS1 FIT on October 24, 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.*