# Sterile Processing RCST vs ORninja

The clearest difference is price: ORninja at Free against Sterile Processing RCST's $3.99. ORninja also leads on ratings volume (25 vs 1). Sterile Processing RCST's advantage is rating (5.0 vs 2.3) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

ORninja is free to download; Sterile Processing RCST costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sterile Processing RCST holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: ORninja has 25 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Sterile Processing RCST | ORninja |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sterile-processing-rcst/id1547528971/reviews)** | [2.3 (25 ratings)](https://appshunter.io/ios/app/orninja/id1589161502/reviews) |
| Number of ratings | 1 | **25** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Paid | **Free** |
| Size | 9 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Aouatef Tounsi Nee Sliti](https://appshunter.io/developer/1547524051) | [Ninja Solutions Incorporated](https://appshunter.io/developer/1589161504) |

## What reviewers say

### Sterile Processing RCST

[App page](https://appshunter.io/ios/app/sterile-processing-rcst/id1547528971)

Prepare for certification as a CRCST with this comprehensive study app. It offers thousands of study notes, flashcards, and quizzes with multiple learning methods, audio playback, and personalized note-taking features. Track your progress and review challenging topics effectively.

**Highlights:** 2800+ study notes, flashcards, and quizzes, 5 study methods, Audio learning with Spotify technology, Personalized notes and comments, Create custom flashcards and quizzes, Progress tracking and review features, Searchable content

**In-app purchases:** none


### ORninja

[App page](https://appshunter.io/ios/app/orninja/id1589161502)

This app provides a digital library of surgical instruments for training operating room support staff. It allows users to learn instrument names and functions at their own pace, and virtually assemble instrument trays for surgical procedures.

**Highlights:** Digital library of surgical instruments, Learn instrument names and functions, Virtual instrument tray assembly, Self-paced learning, Training for OR support staff

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

**In-app purchases:** none


## Frequently asked questions

### Is Sterile Processing RCST free?

Sterile Processing RCST costs $3.99, with no in-app purchases.

### Is ORninja free?

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

### Which has better reviews, Sterile Processing RCST or ORninja?

Sterile Processing RCST is rated higher. Sterile Processing RCST averages 5.0 out of 5 from 1 ratings, while ORninja averages 2.3 from 25 ratings.

### Do Sterile Processing RCST or ORninja have ads?

Neither Sterile Processing RCST nor ORninja 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.*