# Curanim Pilates vs Backbone LA

The clearest difference is update cadence: Curanim Pilates at every 3 months against Backbone LA's every 6 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.

Curanim Pilates ships an update every 3 months, Backbone LA every 6 months. The most recent releases landed on October 31, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Curanim Pilates | Backbone LA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 86 MB | 121 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Curanim Pilates

[App page](https://appshunter.io/ios/app/curanim-pilates/id6757860081)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Backbone LA

[App page](https://appshunter.io/ios/app/backbone-la/id6759672450)

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

**In-app purchases:** none


## Frequently asked questions

### Is Curanim Pilates free?

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

### Is Backbone LA free?

Backbone LA is free to download, with no in-app purchases.

### Do Curanim Pilates or Backbone LA have ads?

Neither Curanim Pilates nor Backbone LA shows ads.

### Which is updated more often, Curanim Pilates or Backbone LA?

Curanim Pilates ships an update every 3 months, and Backbone LA every 6 months. Most recently, Curanim Pilates was updated on October 31, 2026 and Backbone LA on October 16, 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.*