# CST Surgical Technologist Exam vs Sterile Processing Technician

CST Surgical Technologist Exam and Sterile Processing Technician both sit at 4.8 stars, but that hides the real split: 91% of CST Surgical Technologist Exam's written reviews are positive against 33% of Sterile Processing Technician's. CST Surgical Technologist Exam also leads on update cadence (every 9 days vs every 5 months) and ratings volume (634 vs 12). Sterile Processing Technician's advantage is ads (none vs shown). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. CST Surgical Technologist Exam sells 2 in-app purchases, starting at $24.99 per month and Sterile Processing Technician sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for CST Surgical Technologist Exam against 4.8 for Sterile Processing Technician. That said, the two scores are not equally well evidenced: CST Surgical Technologist Exam has 634 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 91% of CST Surgical Technologist Exam's written reviews are positive against 33% of Sterile Processing Technician's.

CST Surgical Technologist Exam ships an update every 9 days, Sterile Processing Technician every 5 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CST Surgical Technologist Exam | Sterile Processing Technician |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (634 ratings)](https://appshunter.io/ios/app/cst-surgical-technologist-exam/id6463158020/reviews)** | [4.8 (12 ratings)](https://appshunter.io/ios/app/sterile-processing-technician/id6476984772/reviews) |
| Number of ratings | **634** | 12 |
| Positive reviews | **91.1% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 89 MB | 88 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Best Fun Games](https://appshunter.io/developer/896888007) | [Erdem Kara](https://appshunter.io/developer/1015700209) |

## What reviewers say

### CST Surgical Technologist Exam

[App page](https://appshunter.io/ios/app/cst-surgical-technologist-exam/id6463158020)

Prepare for your Certified Surgical Technologist (CST) exam with realistic practice tests and quizzes. This app offers over 3,000 expert-written questions with detailed explanations to help you pass on your first attempt. Features include personalized study plans and progress tracking.

**Highlights:** 3000+ Realistic Questions, Detailed Explanations, Personalized Study Plan, Progress Tracking & Metrics, Multiple Test & Quiz Modes, Expert-Designed Content

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $24.99 | per month |
| Lifetime premium access | $89.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for studying
- 💡 Great study tool
- 🚀 Straightforward and concise
- 🚀 Convenient for daily practice

**What reviewers complain about**

- 💰 Expensive
- 🔒 Difficult to cancel subscription

**Reported bugs**

- Contradictory answers in some questions
- Incorrect wording in some questions

**Requested features**

- Allow customization of question quantity
- Expand content beyond eye surgeries and anesthesia


### Sterile Processing Technician

[App page](https://appshunter.io/ios/app/sterile-processing-technician/id6476984772)

Prepare for your Sterile Processing and Distribution Technician Exam with an AI-driven learning platform. Access over 3500 practice questions and realistic mock tests to assess your readiness and master key concepts. Save your progress and stay confident for your exam journey.

**Highlights:** Over 3500 practice questions, AI-driven learning platform, Categorized topics, Realistic mock tests, Progress saving, Up-to-date content

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly Subscription | $9.99 | per 7 days |
| Premium - Monthly Subscription | $24.99 | per month |
| Premium-Quarterly Subscription | $49.99 | per 3 months |
| Premium - Yearly Subscription | $99.99 | per year |


## Frequently asked questions

### Is CST Surgical Technologist Exam free?

CST Surgical Technologist Exam is free to download, with in-app purchases available.

### Is Sterile Processing Technician free?

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

### Which has better reviews, CST Surgical Technologist Exam or Sterile Processing Technician?

CST Surgical Technologist Exam is rated higher. CST Surgical Technologist Exam averages 4.8 out of 5 from 634 ratings, while Sterile Processing Technician averages 4.8 from 12 ratings.

### Do CST Surgical Technologist Exam or Sterile Processing Technician have ads?

CST Surgical Technologist Exam shows ads; Sterile Processing Technician does not.

### Which is updated more often, CST Surgical Technologist Exam or Sterile Processing Technician?

CST Surgical Technologist Exam ships an update every 9 days, and Sterile Processing Technician every 5 months. Most recently, CST Surgical Technologist Exam was updated on September 24, 2026 and Sterile Processing Technician on September 12, 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.*