# RTR Pilates vs Key Pilates

RTR Pilates and Key Pilates are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RTR Pilates ships an update every 4 weeks, Key Pilates every 3 weeks. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | RTR Pilates | Key Pilates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (801 ratings)](https://appshunter.io/ios/app/rtr-pilates/id6478423464/reviews)** | — |
| Number of ratings | **801** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [RTR Pilates](https://appshunter.io/developer/1612302301) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### RTR Pilates

[App page](https://appshunter.io/ios/app/rtr-pilates/id6478423464)

This app allows users to schedule and manage their Pilates classes. It handles class bookings, cancellations, and billing for the studio.

**Highlights:** Class scheduling, Billing management, Booking system, Cancellation management

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

**In-app purchases:** none


### Key Pilates

[App page](https://appshunter.io/ios/app/key-pilates/id6752575111)

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

**In-app purchases:** none


## Frequently asked questions

### Is RTR Pilates free?

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

### Is Key Pilates free?

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

### Do RTR Pilates or Key Pilates have ads?

Neither RTR Pilates nor Key Pilates shows ads.

### Which is updated more often, RTR Pilates or Key Pilates?

RTR Pilates ships an update every 4 weeks, and Key Pilates every 3 weeks. Most recently, RTR Pilates was updated on September 24, 2026 and Key Pilates on September 9, 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.*