# Phyx Performance vs 444 Pilates

The clearest difference is update cadence: 444 Pilates at every 10 months against Phyx Performance's every 21 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.

Phyx Performance ships an update every 21 months, 444 Pilates every 10 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Phyx Performance | 444 Pilates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/444-pilates/id6504837903/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 10 months** |
| Monetization | — | Free |
| Size | 98 MB | 121 MB |
| Requires iOS | **15** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Phyx Performance](https://appshunter.io/developer/6788207418) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Phyx Performance

[App page](https://appshunter.io/ios/app/phyx-performance/id1670221337)

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

**In-app purchases:** none


### 444 Pilates

[App page](https://appshunter.io/ios/app/444-pilates/id6504837903)

Book and manage your Pilates classes and packages. This app connects you to a studio offering group and semi-private sessions.

**Highlights:** Book classes, Purchase class packages, Manage bookings, View class schedules, Studio information

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

**In-app purchases:** none


## Frequently asked questions

### Is Phyx Performance free?

Phyx Performance is free to download, with no in-app purchases.

### Is 444 Pilates free?

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

### Do Phyx Performance or 444 Pilates have ads?

Neither Phyx Performance nor 444 Pilates shows ads.

### Which is updated more often, Phyx Performance or 444 Pilates?

Phyx Performance ships an update every 21 months, and 444 Pilates every 10 months. Most recently, Phyx Performance was updated on October 2, 2026 and 444 Pilates on October 14, 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.*