
About
Prepare for the Certified Surgical Technologist exam with comprehensive lessons, over 1,600 practice questions, and a realistic 150-question simulator. Focus on key areas like Intraoperative Procedures and review missed questions with detailed rationales.
What's New in CST Prep
1.0
October 8, 2026
Subscriptions & In-App Purchases
CST Prep Weekly
CST exam lessons, tests, and cards.
User reviews
Developer apps
FAQ
What is CST Prep?
CST Prep is a study tool designed to help individuals pass the Certified Surgical Technologist (CST) exam. It offers lessons, practice questions, flashcards, and a simulated exam experience.
Does CST Prep have ads?
No, CST Prep does not contain advertisements. The app is free to download and offers additional content through in-app purchases.
What content is included in CST Prep?
The app includes over 1,600 multiple-choice questions with rationales, 1,500+ flashcards, 40 lessons covering essential topics, and a 150-question exam simulator that mimics the real test.
How does the CST Prep simulator work?
The simulator provides a timed, 150-question exam experience that lasts 4 hours, mirroring the actual CST exam. It also scores your performance against the 98/150 pass line.
What are the subscription options for CST Prep Pro?
CST Prep Pro offers weekly, monthly, and yearly subscription plans, providing access to the full lesson library, question bank, flashcards, and exam simulators. Pricing varies per plan.
How can I manage or cancel my CST Prep subscription?
Subscriptions can be managed or canceled through your Apple ID settings. Navigate to Settings > Apple ID > Subscriptions to adjust your plan at least 24 hours before the current period ends.
Is CST Prep affiliated with NBSTSA?
No, CST Prep is an independent study tool and is not affiliated with, endorsed by, or sponsored by NBSTSA, AST, or PSI.
What devices support CST Prep?
CST Prep is available on iPhone, iPad, and iPod devices, making it accessible for studying on the go.







