# KP Studios vs Pilates Rx

The clearest difference is in-app purchases: KP Studios at none against Pilates Rx's 2. Pilates Rx's advantage is update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pilates Rx sells 2 in-app purchases, starting at $39.99 per month. KP Studios asks for nothing beyond the download.

KP Studios ships an update every 4 months, Pilates Rx monthly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KP Studios | Pilates Rx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kp-studios/id6747457700/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 121 MB | 65 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Natalya Wellness App LLC](https://appshunter.io/developer/6785579904) |

## What reviewers say

### KP Studios

[App page](https://appshunter.io/ios/app/kp-studios/id6747457700)

Access a variety of expertly designed Pilates classes suitable for all levels. Book classes or private sessions and manage appointments conveniently from your phone. Start your journey to a stronger, healthier you.

**Highlights:** Variety of expertly designed classes, Suitable for mixed levels, Check class schedule, Book classes or private sessions, Manage appointments, Convenient mobile access

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

**In-app purchases:** none


### Pilates Rx

[App page](https://appshunter.io/ios/app/pilates-rx/id6785579902)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $39.99 | per month |
| Yearly Subscription | $399.00 | per year |


## Frequently asked questions

### Is KP Studios free?

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

### Is Pilates Rx free?

Pilates Rx is free to download, with in-app purchases available.

### Do KP Studios or Pilates Rx have ads?

Neither KP Studios nor Pilates Rx shows ads.

### Which is updated more often, KP Studios or Pilates Rx?

KP Studios ships an update every 4 months, and Pilates Rx monthly. Most recently, KP Studios was updated on September 10, 2026 and Pilates Rx 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.*