# Casa Petrina vs ROLL MASTER RO

The clearest difference is ads: ROLL MASTER RO at none against Casa Petrina's shown. ROLL MASTER RO also leads on update cadence (monthly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Casa Petrina ships an update every 3 months, ROLL MASTER RO monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Casa Petrina | ROLL MASTER RO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Size | 59 MB | 95 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAPTASTY SA](https://appshunter.io/developer/1464891094) | [Olecsii Chechel](https://appshunter.io/developer/1032751411) |

## What reviewers say

### Casa Petrina

[App page](https://appshunter.io/ios/app/casa-petrina/id6443704721)

**Features:** macOS Compatibility

**In-app purchases:** none


### ROLL MASTER RO

[App page](https://appshunter.io/ios/app/roll-master-ro/id6780811744)

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

**In-app purchases:** none


## Frequently asked questions

### Is Casa Petrina free?

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

### Is ROLL MASTER RO free?

ROLL MASTER RO is free to download, with no in-app purchases.

### Do Casa Petrina or ROLL MASTER RO have ads?

Casa Petrina shows ads; ROLL MASTER RO does not.

### Which is updated more often, Casa Petrina or ROLL MASTER RO?

Casa Petrina ships an update every 3 months, and ROLL MASTER RO monthly. Most recently, Casa Petrina was updated on November 3, 2026 and ROLL MASTER RO on November 5, 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.*