# CRCST Prep vs Sterile Processing Prep 2026

The clearest difference is price: Sterile Processing Prep 2026 at Free against CRCST Prep's $19.99. CRCST Prep's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

Sterile Processing Prep 2026 is free to download; CRCST Prep costs $19.99 up front. Sterile Processing Prep 2026 sells 3 in-app purchases, starting at $9.99 per month. CRCST Prep asks for nothing beyond the download.

## The numbers

| Metric | CRCST Prep | Sterile Processing Prep 2026 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 61 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Medical Relevant Inc](https://appshunter.io/developer/1736847152) | [Deeun Inc.](https://appshunter.io/developer/1691824695) |

## What reviewers say

### CRCST Prep

[App page](https://appshunter.io/ios/app/crcst-prep-sterile-processing/id6754696538)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sterile Processing Prep 2026

[App page](https://appshunter.io/ios/app/sterile-processing-prep-2026/id6758952508)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $9.99 | per month |
| Prep Pro Annual | $24.99 | per year |
| Pro - Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is CRCST Prep free?

CRCST Prep costs $19.99, with no in-app purchases.

### Is Sterile Processing Prep 2026 free?

Sterile Processing Prep 2026 is free to download, with in-app purchases available.

### Do CRCST Prep or Sterile Processing Prep 2026 have ads?

Neither CRCST Prep nor Sterile Processing Prep 2026 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.*