Comparison

Surgical Technologist Mastery vs Surgical Instruments Catalog

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

Head to head
About

Surgical Technologist Mastery

Prepare for your CST exam with over 1,800 practice questions and detailed explanations. This app features adaptive learning, expert support, and in-depth performance analysis to help you study smarter and pass your certification.

Highlights
  • 1,800+ exam-like practice questions
  • Detailed explanations and images
  • Adaptive learning engine
  • How-to videos on techniques
  • Community discussions with experts
  • In-depth performance analysis
  • Offline study capability
Features
Read full description

Pass your CST® exam with the Surgical Technologist Exam Prep Mastery—the #1 CST prep. Features 1,800+ exam-like questions, detailed explanations, adaptive learning, in-depth metrics and more! Start free today and get 10 practice questions every single day. No credit card required. 1,800+ Exam Like Questions & Study Tools • 1,800+ CST-style practice questions with detailed explanations and images • 30+ high-yield review chapters with comprehension check-ins • How-to videos covering suturing techniques, instrument use, and more • Study content aligned with the NBSTSA CST exam blueprint Adaptive Learning Engine • AI-driven algorithm adjusts question difficulty based on your answers • Personalized learning to help you study smarter • Focuses on your weak areas to help you study more efficiently • Keeps you challenged without feeling overwhelmed Discussion & Expert Support • Access community discussions after every question • Ask questions and get answers from experts • Learn from shared insights and real experiences • Never feel stuck, support is just a tap away In-Depth Performance Analysis • Instant feedback and detailed progress reports • Identify strengths and focus on weak areas • Track your readiness with clear insights Built for Surgical Technologist Students • Designed by experts who understand the CST exam inside and out • Custom quizzes to zero in on your problem areas • Study anytime, anywhere—even offline • Perfect for students, grads, or working techs needing a refresher Our Unmatched 300% Money-Back Guarantee • Pass your exam or get triple your money back — seriously! • We’re confident in our product and dedicated to your success • Study worry-free with zero financial risk • Our Customer Success Team supports you every step of the way AST® is a registered trademark of the Association of Surgical Technologists. CST® is a registered trademark of the National Board of Surgical Technology and Surgical Assisting. This app and its content are not endorsed, sponsored by, or affiliated with the Association of Surgical Technologists or the National Board of Surgical Technology and Surgical Assisting. Get access to all questions when you subscribe: • 1 Month auto-renewing payment of $23.99 • 6 Month auto-renewing payment of $99.99 • 12 Month auto-renewing payment of $149.99 This app offers three auto-renewing subscription options to help you pass your exam. Auto-renew may be turned off by going to your Account Settings after purchase. Upon confirming your purchase, you'll be billed immediately. Your subscription will automatically renew unless you turn off the auto-renewal feature at least 24 hours before the end of the current subscription period. After purchase, you can manage your subscription and deactivate auto-renewal through your Account Settings. Note that any unused portion of a free trial, if offered, will be forfeited when you buy a subscription. Privacy Policy - http://builtbyhlt.com/privacy Terms of Conditions - https://hltmastery.com/eula About Higher Learning Technologies (HLT Mastery): We’re a U.S.-based leader in educational technology, dedicated to helping students pass their exams with confidence and ease. Join millions who’ve trusted Mastery apps to launch their careers. Check out our entire Mastery app suite for continued success. Customer Support: Your CST exam success matters to us. Talk to a real person at support@hltcorp.com or (319) 246-5271.

About

Surgical Instruments Catalog

Features
Read full description

A visual reference resource designed to help learners and surgical staff accurately identify and understand surgical instruments. This resource presents commonly used surgical instruments with clear images, names, classifications, and typical clinical uses. Instruments are organized systematically to support fast recognition during exams and practical assessments. Emphasis is placed on exam relevance and real operating theater familiarity, helping users avoid common identification errors. The structured layout supports rapid revision before OSCEs, viva exams, and clinical postings. Suitable for medical students, surgical trainees, nurses, and operating theater staff preparing for practical examinations and improving confidence with surgical instruments. Key Features: - Visual catalog of common surgical instruments - Clear naming and classification by use - Exam-oriented identification support - Structured for rapid OSCE revision - Designed for theater and practical learning Disclaimer: This content is for educational purposes only and does not replace professional surgical training or clinical judgment. Always follow institutional protocols and qualified supervision in clinical settings. Terms of Use – https://rermedapps.com/terms-of-use Privacy Policy – https://rermedapps.com/privacy-policy

Screenshots

Surgical Technologist Mastery4 screens
Surgical Instruments Catalog4 screens

Verdict

The call

Surgical Technologist Mastery and Surgical Instruments Catalog are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Surgical Technologist Mastery sells 7 in-app purchases, starting at $17.99 per month and Surgical Instruments Catalog sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Surgical Technologist Mastery versus Surgical Instruments Catalog: the parameters behind the verdict, then further details
ParameterSurgical Technologist MasterySurgical Instruments Catalog
PriceFreeFree
Rating4.8 (3.2K ratings) — better—
Positive reviews78.0% of reviews—
Number of ratings3.2K — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size93 MB86 MB
Age rating17+17+
DeveloperHigher Learning TechnologiesRER MedApps

Bugs and requests

Surgical Technologist Mastery

Reported bugs

2 issues
  • Subscription cancellation issues
  • Compatibility problems on certain devices

Requested features

2 requests
  • Quick review feature like the book
  • Improved customer support responsiveness

Surgical Instruments Catalog

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Surgical Technologist Mastery

Subscriptions6
  • Surgical Tech Exam - 1 Month$17.991 Month
  • Monthly Subscription3 Days trial$23.991 Month
  • Surgical Tech Exam - 6 Months$74.996 Months
Show 3 more
  • 6 month subscription3 Days trial$99.996 Months
  • Surgical Tech Exam - 12 Months$111.991 Year
  • Surgical Technologist - Yearly3 Days trial$149.991 Year
One-time1
  • Expansion Pack$64.99
4 purchases

Surgical Instruments Catalog

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly3 Days trial$49.991 Year
One-time2
  • Lifetime Access - 50% Off$24.99
  • Lifetime Access$49.99

Questions

Is Surgical Technologist Mastery free?
Surgical Technologist Mastery is free to download, with in-app purchases available.
Is Surgical Instruments Catalog free?
Surgical Instruments Catalog is free to download, with in-app purchases available.
Do Surgical Technologist Mastery or Surgical Instruments Catalog have ads?
Neither Surgical Technologist Mastery nor Surgical Instruments Catalog shows ads.

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