# Romal vs Praxis Motion Lab

The clearest difference is in-app purchases: Romal at none against Praxis Motion Lab's 7. Romal also leads on iOS requirement (16.6 vs 18.6). Praxis Motion Lab's advantage is ads (none vs shown) and update cadence (monthly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Praxis Motion Lab sells 7 in-app purchases, starting at $9.99 per month. Romal asks for nothing beyond the download.

Romal ships an update every 2 months, Praxis Motion Lab monthly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Romal | Praxis Motion Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Size | 93 MB | 63 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Spov Inc.](https://appshunter.io/developer/1873283858) | [Miyamoto Process & Performance Consulting OU](https://appshunter.io/developer/939512412) |

## What reviewers say

### Romal

[App page](https://appshunter.io/ios/app/romal/id6758516640)

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

**In-app purchases:** none


### Praxis Motion Lab

[App page](https://appshunter.io/ios/app/praxis-motion-lab/id6786566020)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Praxis Pro (Monthly) | $9.99 | per month |
| Praxis Clinical (Monthly) | $59.99 | per month |
| Praxis Pro (Annual) | $99.99 | per year |
| 20 Analysis Credits | $4.99 | one-time |
| 60 Analysis Credits | $12.99 | one-time |
| 150 Analysis Credits | $27.99 | one-time |
| 400 Analysis Credits | $59.99 | one-time |


## Frequently asked questions

### Is Romal free?

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

### Is Praxis Motion Lab free?

Praxis Motion Lab is free to download, with in-app purchases available.

### Do Romal or Praxis Motion Lab have ads?

Romal shows ads; Praxis Motion Lab does not.

### Which is updated more often, Romal or Praxis Motion Lab?

Romal ships an update every 2 months, and Praxis Motion Lab monthly. Most recently, Romal was updated on October 10, 2026 and Praxis Motion Lab on October 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.*