# CRCST Exam Prep 2027 vs CRCST Sterile Processing Prep

The clearest difference is update cadence: CRCST Sterile Processing Prep at every 2 months against CRCST Exam Prep 2027's every 11 months. CRCST Exam Prep 2027's advantage is device support (4 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CRCST Exam Prep 2027 sells 3 in-app purchases, starting at $9.99 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.

On the App Store both sit at effectively the same score — 5.0 for CRCST Exam Prep 2027 against 5.0 for CRCST Sterile Processing Prep. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CRCST Exam Prep 2027 ships an update every 11 months, CRCST Sterile Processing Prep every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CRCST Exam Prep 2027 | CRCST Sterile Processing Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/crcst-exam-prep-2027/id6754762418/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/crcst-sterile-processing-prep/id6787889891/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 111 MB | 48 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) | [Jinyoung Lee](https://appshunter.io/developer/1880091360) |

## What reviewers say

### CRCST Exam Prep 2027

[App page](https://appshunter.io/ios/app/crcst-exam-prep-2027/id6754762418)

Prepare for the CRCST exam with a comprehensive study guide. Master decontamination, sterilization, and packaging with over 1300 practice questions, flashcards, and mock exams. Track your progress with detailed analytics and explanations.

**Highlights:** 1300+ Practice Questions, 500+ Flashcards, Mock Exams & Timed Quizzes, Topic-Wise Practice, Detailed Explanations, Progress Analytics, Daily Quiz

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $29.99 | per month |
| Yearly | $59.99 | per year |


### CRCST Sterile Processing Prep

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

Prepare for the CRCST sterile processing exam with a comprehensive practice bank. It offers over 1,200 original questions with detailed explanations for each option, helping you understand the reasoning behind correct and incorrect answers. Includes mock exams and flashcards for effective study.

**Highlights:** 1,297 original practice questions, Detailed per-option explanations, Full-length timed mock exam, Wrong-answer review, 361 flashcards, Offline access, Practice by content area

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRCST Premium Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is CRCST Exam Prep 2027 free?

CRCST Exam Prep 2027 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.

### Which has better reviews, CRCST Exam Prep 2027 or CRCST Sterile Processing Prep?

CRCST Exam Prep 2027 and CRCST Sterile Processing Prep are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CRCST Exam Prep 2027 or CRCST Sterile Processing Prep have ads?

Neither CRCST Exam Prep 2027 nor CRCST Sterile Processing Prep shows ads.

### Which is updated more often, CRCST Exam Prep 2027 or CRCST Sterile Processing Prep?

CRCST Exam Prep 2027 ships an update every 11 months, and CRCST Sterile Processing Prep every 2 months. Most recently, CRCST Exam Prep 2027 was updated on October 30, 2026 and CRCST Sterile Processing Prep on October 29, 2026.

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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.*