# OR vs PRS Procedures CA

OR and PRS Procedures CA are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | OR | PRS Procedures CA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/or-stencil/id1440668366/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 24 MB | 40 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [University of California, Irvine](https://appshunter.io/developer/643200027) | [Kareem Elazhary](https://appshunter.io/developer/1790106558) |

## What reviewers say

### OR

[App page](https://appshunter.io/ios/app/or-stencil/id1440668366)

This surgical planning tool allows plastic and reconstructive surgeons to map out local flap surgeries. It helps users learn about flap dynamics and plot Relaxed Skin Tension Lines on any human face.

**Highlights:** Surgical planning for local flaps, Learn about flap dynamics, Plot Relaxed Skin Tension Lines (RSTL), Designed by surgeons, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PRS Procedures CA

[App page](https://appshunter.io/ios/app/prs-procedures-ca/id6740466766)

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

**In-app purchases:** none


## Frequently asked questions

### Is OR free?

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

### Is PRS Procedures CA free?

PRS Procedures CA is free to download, with no in-app purchases.

### Do OR or PRS Procedures CA have ads?

Neither OR nor PRS Procedures CA shows ads.

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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.*