# CRCST Exam by Rocket Prep 2026 vs Sterile Processing

The clearest difference is rating: Sterile Processing at 4.8 against CRCST Exam by Rocket Prep 2026's 4.0. Sterile Processing 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 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 holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | CRCST Exam by Rocket Prep 2026 | Sterile Processing |
| --- | --- | --- |
| 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-crcst-prep/id6758952508/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 8 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

[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 |


## 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 free?

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

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

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

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

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

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

CRCST Exam by Rocket Prep 2026 ships an update every 4 months, and Sterile Processing every 4 months. Most recently, CRCST Exam by Rocket Prep 2026 was updated on October 30, 2026 and Sterile Processing on November 9, 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.*