# Sterile Processing CRCST vs CRCST Sterile Processing Prep

The clearest difference is device support: Sterile Processing CRCST at 3 against CRCST Sterile Processing Prep's 1. Sterile Processing CRCST also leads on iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sterile Processing CRCST sells 4 in-app purchases, starting at $6.99 per 7 days and CRCST Sterile Processing Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sterile Processing CRCST | CRCST Sterile Processing Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crcst-sterile-processing-prep/id6787889891/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 48 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [fly sky pty ltd](https://appshunter.io/developer/1838696534) | [Splendid Labs](https://appshunter.io/developer/6804898573) |

## What reviewers say

### Sterile Processing CRCST

[App page](https://appshunter.io/ios/app/sterile-processing-crcst/id6778986305)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sterile Proc Weekly | $6.99 | per 7 days |
| Sterile Proc Monthly | $16.99 | per month |
| Sterile Proc Yearly | $39.99 | per year |
| Sterile Proc Lifetime | $79.99 | one-time |


### CRCST Sterile Processing Prep

[App page](https://appshunter.io/ios/app/crcst-sterile-processing-prep/id6787889891)

Prepare for the CRCST sterile processing exam with over 1,300 practice questions and detailed explanations. Includes timed exams, flashcards, and study notes to reinforce learning across all seven content areas. Study offline and track your progress to build confidence for certification.

**Highlights:** 1,393 practice questions, Explanations for answers, Timed practice exams, Wrong-answer review, Study notes and flashcards, Offline study capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRCST Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Sterile Processing CRCST free?

Sterile Processing CRCST is free to download, with in-app purchases available.

### Is CRCST Sterile Processing Prep free?

CRCST Sterile Processing Prep is free to download, with in-app purchases available.

### Do Sterile Processing CRCST or CRCST Sterile Processing Prep have ads?

Neither Sterile Processing CRCST nor CRCST Sterile Processing Prep 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.*