Comparison

CST Practice Test Prep vs CST Exam Prep 2026 AST NBSTSA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CST Practice Test Prep

Prepare for your Certified Surgical Technician exam with over 500 practice questions. This app uses a proprietary learning strategy called "chunking" to help you study and memorize information effectively. A limited number of questions are available for free daily.

Highlights
  • Over 500 practice questions
  • Proprietary Effective Learning Strategy (ELS™)
  • Chunking technique for memorization
  • Daily free questions
  • Pass or its free guarantee
Features
Read full description

Your new best friend in learning a CST Practice Test takes test preparation to a new level. Studying and passing your Certified Surgical Technician Test will never be easier. WE PROMISE! In fact, our amazing apps are developed by educators and utilize our proprietary learning technique ELS™ or Effective Learning Strategy. Learning, studying and memorizing requires you to use your short term memory! ELS uses a technique called “chunking.” In cognitive psychology, chunking is a process by which individual pieces of information are bound together. It is believed that individuals create higher order cognitive representations of the items on the list that are more easily remembered as a group than as individual items themselves. The bottom line… It works! CST Practice Test comes with over 500 questions. Download the app and try it. We give you 10 free questions a day for 5 days, plus question of day is always free. You will have to upgrade to enjoy its full features. If you like it, you can upgrade to a paid version. Get started now and take advantage of our PASS OR ITS FREE GUARANTEE.

About

CST Exam Prep 2026 AST NBSTSA

Prepare for the Certified Surgical Technologist (CST) exam with expertly written questions and detailed explanations. Study on the go with adaptive difficulty, full-length practice exams, and progress tracking. Content is aligned with the latest NBSTSA guidelines and developed by experienced CSTs and educators.

Highlights
  • Expertly written practice questions
  • Straight-to-the-point explanations
  • Adaptive difficulty levels
  • Full-length practice exams
  • Progress tracking and study goals
  • Instant feedback
  • Offline study capability
Features
Read full description

Scrub In Without Screwing Up the CST Exam So, you’ve chosen a career where you pass sharp objects to over-caffeinated surgeons, keep the sterile field from becoming a biohazard, and make sure no one leaves a clamp inside the patient. Good choice. Now it’s time to conquer the CST exam. That means diving into anatomy, memorizing more surgical instruments than a med student on caffeine pills, and mastering sterile technique like your certification depends on it, because it does. Fortunately, you don’t need to suffer through dusty textbooks or forums run by someone’s cousin who “totally passed last year.” EZ Prep’s Certified Surgical Technologist (CST) Study App is the fastest, smartest, and least soul-crushing way to prep for the NBSTSA® exam. Built for future techs who are already knee-deep in the OR grind, our app gives you everything you need to pass, without the fluff, filler, or fear. Whether you're at clinicals, hiding in the locker room, or mentally recovering from a 6-hour orthopedic case, you can study on the go with expertly written questions, straight-to-the-point explanations, and a platform that still works even when the OR lounge Wi-Fi gives out. Built by actual CSTs and surgical educators (not bots or bored anatomy majors), all content follows the 2026 NBSTSA® guidelines, so you’re reviewing what actually matters, not just guessing what surgical pharmacology might mean under pressure. __ Exam Topics Covered Inside: Preoperative Preparation – From gowning and gloving to avoiding an infection control disaster Intraoperative Procedures – The art of passing instruments and keeping your cool in the splash zone Postoperative Procedures – Cleaning up without screwing up Administrative & Personnel – Chain of command, ethics, and not getting fired Equipment Sterilization & Maintenance – Because a rusty scalpel is never the right choice Anatomy & Physiology – Know your organs, or get called out by a very loud surgeon Principles of Microbiology – Bacteria: tiny, terrifying, and on the test Surgical Pharmacology & Anesthesia – What goes in, what knocks them out, and what you better not mess up __ App Features That Won’t Break Sterile Field: • Adaptive Difficulty – If you're crushing it, we make it harder. If you're struggling, we dial it back • Full-Length Practice Exams – Just like the real deal, minus the sterile gloves and existential dread • Progress Tracking & Study Goals – See your score climb faster than a surgeon’s blood pressure when the cautery fails • Instant Feedback – No guessing, no delays, just clear explanations you’ll actually remember ___ Our 100% Pass Guarantee We’re so confident in the quality of our material that we offer a PASS GUARANTEE: a 100% money-back guarantee if you don’t pass your exam. Plus, we’ll give you free access to the app until you do. (See our terms and conditions for the fine print.) Ready to ace your CST exam and stop second-guessing your clamp technique? Visit the official site: NBSTSA CST Certification Then download EZ Prep and study smarter, not harder. Terms of Use: https://www.eztestprep.com/terms-of-use Privacy Policy: https://www.eztestprep.com/privacy-policy Support: support@eztestprep.com EZ Prep is not affiliated with the NBSTSA®, but we fully support their mission to make sure nothing is left behind. Especially your test score.

Screenshots

CST Practice Test Prep4 screens
CST Exam Prep 2026 AST NBSTSA4 screens

Verdict

The call

The clearest difference is review sentiment: CST Exam Prep 2026 AST NBSTSA at 68% against CST Practice Test Prep's 0%. CST Exam Prep 2026 AST NBSTSA also leads on rating (4.9 vs 2.0) and ratings volume (990 vs 1). CST Practice Test Prep's advantage is iOS requirement (9.2 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CST Practice Test Prep sells 1 one-off in-app purchase and CST Exam Prep 2026 AST NBSTSA sells 7 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CST Exam Prep 2026 AST NBSTSA holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: CST Exam Prep 2026 AST NBSTSA has 990 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of CST Practice Test Prep's written reviews are positive against 68% of CST Exam Prep 2026 AST NBSTSA's.

Scorecard4 real differences · 6 level
CST Practice Test Prep versus CST Exam Prep 2026 AST NBSTSA: the parameters behind the verdict, then further details
ParameterCST Practice Test PrepCST Exam Prep 2026 AST NBSTSA
PriceFreeFree
Rating2.0 (1 ratings)4.9 (990 ratings) — better
Positive reviews0.0% of reviews68.0% of reviews — better
Number of ratings1990 — better
Update frequency—Fortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.2 — better16.0
Further details — not scored
Size6 MB104 MB
Age rating4+12+
DeveloperMOON MOUNTAIN INCEZ Test Prep

Customer experience

CST Practice Test Prep

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CST Exam Prep 2026 AST NBSTSA

All ratings986 ratings
Positive98.3%
Neutral0.9%
Negative0.8%
Written reviews25 reviews
Positive68.0%
Neutral4.0%
Negative28.0%

Bugs and requests

CST Practice Test Prep

Not enough reviews yet to summarise bugs or requests.

CST Exam Prep 2026 AST NBSTSA

Reported bugs

6 issues
  • Repeats similar questions too many times
  • Incorrect answers marked as correct with correct explanation
  • Question feed system is broken
  • Question count is lower than advertised
  • Difficulty canceling subscription
Show 1 more
  • App still takes money after cancellation issues

Requested features

3 requests
  • Option to focus on weak areas
  • More new questions in daily quizzes
  • Improved subscription cancellation process

In-app purchases

1 purchases

CST Practice Test Prep

One-time1
  • CST Practice Test Premium$14.99
7 purchases

CST Exam Prep 2026 AST NBSTSA

Subscriptions7
  • CST Surgical Technologist Prep$9.997 Days
  • CST Surgical Technologist Prep3 Days trial$24.991 Month
  • CST Exam Prep Intro 21 Month trial$24.991 Month
Show 4 more
  • CST Surgical Tech Exam Prep1 Month trial$24.991 Month
  • CST Surgical Technologist Prep7 Days trial$64.996 Months
  • CST Exam Prep Intro 26 Months trial$64.996 Months
  • CST Surgical Tech Exam Prep6 Months trial$64.996 Months

Questions

Is CST Practice Test Prep free?
CST Practice Test Prep is free to download, with in-app purchases available.
Is CST Exam Prep 2026 AST NBSTSA free?
CST Exam Prep 2026 AST NBSTSA is free to download, with in-app purchases available.
Which has better reviews, CST Practice Test Prep or CST Exam Prep 2026 AST NBSTSA?
CST Exam Prep 2026 AST NBSTSA is rated higher. CST Practice Test Prep averages 2.0 out of 5 from 1 ratings, while CST Exam Prep 2026 AST NBSTSA averages 4.9 from 990 ratings.
Do CST Practice Test Prep or CST Exam Prep 2026 AST NBSTSA have ads?
Neither CST Practice Test Prep nor CST Exam Prep 2026 AST NBSTSA shows ads.

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