# Rosarium Pro vs Pilates Studio Nine

The clearest difference is in-app purchases: Pilates Studio Nine at none against Rosarium Pro's 4. Pilates Studio Nine also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Rosarium Pro sells 3 in-app purchases, starting at $0.49 per month. Pilates Studio Nine asks for nothing beyond the download.

Rosarium Pro ships an update every 4 months, Pilates Studio Nine every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rosarium Pro | Pilates Studio Nine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 102 MB | 60 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Sacchetti](https://appshunter.io/developer/920601592) | [WebTech, vl. Josip Saric](https://appshunter.io/developer/1493928541) |

## What reviewers say

### Rosarium Pro

[App page](https://appshunter.io/ios/app/rosarium-pro/id1494536588)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rosarium Premium monthly | $0.49 | per month |
| Premium Rosarium monthly | $0.49 | per month |
| Premium Rosarium annual | $3.99 | per year |


### Pilates Studio Nine

[App page](https://appshunter.io/ios/app/pilates-studio-nine/id6756383372)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rosarium Pro free?

Rosarium Pro is free to download, with in-app purchases available.

### Is Pilates Studio Nine free?

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

### Do Rosarium Pro or Pilates Studio Nine have ads?

Neither Rosarium Pro nor Pilates Studio Nine shows ads.

### Which is updated more often, Rosarium Pro or Pilates Studio Nine?

Rosarium Pro ships an update every 4 months, and Pilates Studio Nine every 2 months. Most recently, Rosarium Pro was updated on October 13, 2026 and Pilates Studio Nine 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.*