# Pacific Physical Therapy vs Studio 31

The clearest difference is update cadence: Pacific Physical Therapy at every 4 months against Studio 31's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pacific Physical Therapy ships an update every 4 months, Studio 31 every 8 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Pacific Physical Therapy | Studio 31 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pacific-physical-therapy/id6738207007/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 44 MB | 121 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Pacific Physical Therapy](https://appshunter.io/developer/1779772352) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Pacific Physical Therapy

[App page](https://appshunter.io/ios/app/pacific-physical-therapy/id6738207007)

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

**In-app purchases:** none


### Studio 31

[App page](https://appshunter.io/ios/app/studio-31/id6756197219)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pacific Physical Therapy free?

Pacific Physical Therapy is free to download, with no in-app purchases.

### Is Studio 31 free?

Studio 31 is free to download, with no in-app purchases.

### Do Pacific Physical Therapy or Studio 31 have ads?

Neither Pacific Physical Therapy nor Studio 31 shows ads.

### Which is updated more often, Pacific Physical Therapy or Studio 31?

Pacific Physical Therapy ships an update every 4 months, and Studio 31 every 8 months. Most recently, Pacific Physical Therapy was updated on October 24, 2026 and Studio 31 on October 8, 2026.

---

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