# TREMBLE Studios vs One P.T.

The clearest difference is ads: TREMBLE Studios at none against One P.T.'s shown. One P.T.'s advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, update cadence 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.

TREMBLE Studios ships an update monthly, One P.T. every 3 weeks. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | TREMBLE Studios | One P.T. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2.1K ratings)](https://appshunter.io/ios/app/tremble-studios/id1524078282/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 151 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coral Tremble Gables LLC](https://appshunter.io/developer/1524078284) | [Strength Central (SG) Pte Ltd](https://appshunter.io/developer/1693883547) |

## 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


### One P.T.

[App page](https://appshunter.io/ios/app/one-pt/id6742752532)

**Features:** macOS Compatibility, 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 One P.T. free?

One P.T. is free to download, with no in-app purchases.

### Do TREMBLE Studios or One P.T. have ads?

One P.T. shows ads; TREMBLE Studios does not.

### Which is updated more often, TREMBLE Studios or One P.T.?

TREMBLE Studios ships an update monthly, and One P.T. every 3 weeks. Most recently, TREMBLE Studios was updated on September 22, 2026 and One P.T. on September 11, 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.*