# Sterile Processing vs Sterile Processing CRCST

The clearest difference is device support: Sterile Processing CRCST at 3 against Sterile Processing's 1. Sterile Processing CRCST also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sterile Processing sells 3 in-app purchases, starting at $9.99 per month and Sterile Processing CRCST sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sterile Processing | Sterile Processing CRCST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/sterile-processing-crcst-prep/id6758952508/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deeun Inc.](https://appshunter.io/developer/1691824695) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Sterile Processing

[App page](https://appshunter.io/ios/app/sterile-processing-crcst-prep/id6758952508)

Prepare for the CRCST exam with practice questions, instrument identification drills, and study guides. Plan your study routine, track progress, and review core sterile processing topics. Offers a free experience with optional monthly, annual, or lifetime subscriptions for full access.

**Highlights:** 320 practice questions, Instrument identification drill, Daily study tasks, Five study guides, 24 flashcards, Progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $9.99 | per month |
| Prep Pro Annual | $29.99 | per year |
| Pro - Lifetime Access | $59.99 | one-time |


### 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 |


## Frequently asked questions

### Is Sterile Processing free?

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

### Is Sterile Processing CRCST free?

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

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

Neither Sterile Processing nor Sterile Processing CRCST shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*