# CRCST Exam by Rocket Prep 2026 vs Sterile Processing Prep 2026

The clearest difference is rating: Sterile Processing Prep 2026 at 4.8 against CRCST Exam by Rocket Prep 2026's 4.0. Sterile Processing Prep 2026 also leads on ratings volume (4 vs 1). CRCST Exam by Rocket Prep 2026's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CRCST Exam by Rocket Prep 2026 sells 6 in-app purchases, starting at $12.99 per 7 days and Sterile Processing Prep 2026 sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Sterile Processing Prep 2026 holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

CRCST Exam by Rocket Prep 2026 ships an update every 4 months, Sterile Processing Prep 2026 every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CRCST Exam by Rocket Prep 2026 | Sterile Processing Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/crcst-exam-by-rocket-prep-2026/id6753714520/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/sterile-processing-prep-2026/id6758952508/reviews)** |
| Number of ratings | 1 | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) | [Deeun Inc.](https://appshunter.io/developer/1691824695) |

## What reviewers say

### CRCST Exam by Rocket Prep 2026

[App page](https://appshunter.io/ios/app/crcst-exam-by-rocket-prep-2026/id6753714520)

Prepare for the CRCST exam with comprehensive study tools. Access an extensive question bank, detailed explanations, and customizable study modes. Track your progress and utilize expert-led review resources to master sterilization and infection control for a career in healthcare.

**Highlights:** Extensive question bank, Detailed explanations, Customizable study modes, Progress tracking, Expert-led review resources, Offline access

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRCST Weekly Full Access | $12.99 | per 7 days |
| CRCST Monthly Full Access | $32.99 | per month |
| CRCST Monthly Full Access | $32.99 | per month |
| CRCST_mock_tries_1 | $4.99 | one-time |
| CRCST_mock_tries_3 | $9.99 | one-time |
| CRCST_mock_tries_5 | $14.99 | one-time |


### Sterile Processing Prep 2026

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

Prepare for sterile processing certification exams with this comprehensive tool. It offers practice questions, calculators for sterilization and chemical dilutions, and quick reference cards for regulations and terms. Master the knowledge and tools needed for success in the SPD department.

**Highlights:** Sterilization Cycle Calculator, Instrument Tray Builder, Chemical Concentration Calculator, Regulation Quick Cards (AAMI, OSHA, FDA, CDC/TJC), SPD Terms and Acronyms Glossary, 700+ Practice Questions, Covers CRCST (HSPA) Certification

**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 Exam by Rocket Prep 2026 free?

CRCST Exam by Rocket Prep 2026 is free to download, with in-app purchases available.

### Is Sterile Processing Prep 2026 free?

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

### Which has better reviews, CRCST Exam by Rocket Prep 2026 or Sterile Processing Prep 2026?

Sterile Processing Prep 2026 is rated higher. CRCST Exam by Rocket Prep 2026 averages 4.0 out of 5 from 1 ratings, while Sterile Processing Prep 2026 averages 4.8 from 4 ratings.

### Do CRCST Exam by Rocket Prep 2026 or Sterile Processing Prep 2026 have ads?

Neither CRCST Exam by Rocket Prep 2026 nor Sterile Processing Prep 2026 shows ads.

### Which is updated more often, CRCST Exam by Rocket Prep 2026 or Sterile Processing Prep 2026?

CRCST Exam by Rocket Prep 2026 ships an update every 4 months, and Sterile Processing Prep 2026 every 2 months. Most recently, CRCST Exam by Rocket Prep 2026 was updated on October 30, 2026 and Sterile Processing Prep 2026 on October 31, 2026.

---

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