# The Optimal Lab vs Ember Pilates Studio

The clearest difference is update cadence: Ember Pilates Studio at monthly against The Optimal Lab's every 25 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.

The Optimal Lab ships an update every 25 months, Ember Pilates Studio monthly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | The Optimal Lab | Ember Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Monthly** |
| Size | 31 MB | 85 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [THE OPTIMAL LAB (ST LEONARDS) PTY LTD](https://appshunter.io/developer/1557251933) | [FEMA Health Pty Ltd](https://appshunter.io/developer/6809383036) |

## What reviewers say

### The Optimal Lab

[App page](https://appshunter.io/ios/app/the-optimal-lab/id1593381703)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ember Pilates Studio

[App page](https://appshunter.io/ios/app/ember-pilates-studio/id6809383034)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Optimal Lab free?

The Optimal Lab is free to download, with no in-app purchases.

### Is Ember Pilates Studio free?

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

### Do The Optimal Lab or Ember Pilates Studio have ads?

Neither The Optimal Lab nor Ember Pilates Studio shows ads.

### Which is updated more often, The Optimal Lab or Ember Pilates Studio?

The Optimal Lab ships an update every 25 months, and Ember Pilates Studio monthly. Most recently, The Optimal Lab was updated on November 7, 2026 and Ember Pilates Studio on November 6, 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.*