AST CST Exam Prep vs Sterile Processing Technician
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AST CST Exam Prep
Prepare for your Certified Surgical Technologist (CST) exam with a personalized study plan. Practice with over 550 questions, track your progress, and compare your scores to the community average to boost your confidence and pass on your first attempt.
- Personalized study plan
- 550+ practice questions
- Track strengths and weaknesses
- Detailed test statistics
- Community score comparison
- Multiple exam options
Read full descriptionHide full description
Pass your CST exam with flying colors! Boost your confidence in passing first time with our mobile app and a personal study plan based on your current skill and requirements. The national certifying examination for surgical technologists covers the knowledge and skills common to competent entry-level Surgical Technologists in varied settings and geographical locations. Committee members designed the examinations to assess the skills that comprise the core body of knowledge for all surgical technologists and surgical first assistants. The Certified Surgical Technologist (CST®) examination examines practical knowledge, and one night of studying will not lead to passing grades. Key features: - Choose from different exams - Practice with 550+ questions written by instructors and expert tutors - Track your strengths and weaknesses within Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions and terms You need to buy a lifetime access or subscribe to get access to all features, courses and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy
Sterile Processing Technician
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.
- Over 3500 practice questions
- AI-driven learning platform
- Categorized topics
- Realistic mock tests
- Progress saving
- Up-to-date content
Read full descriptionHide full description
Welcome to the Sterile Processing and Distribution Technician Exam Test App, your ultimate companion in mastering the essential aspects of Sterile Processing and Distribution Technician Exam. Our app is tailored to meet your training needs, providing comprehensive preparation for the upcoming examinations. Our AI-driven learning platform boasts over 3500 questions meticulously curated and categorized to cover the breadth of Sterile Processing and Distribution Technician Exam. Dive into targeted sections and topics, ensuring a thorough revision of key concepts. Experience the real test atmosphere with our carefully crafted mock tests, each presenting a random selection of 25 questions. This diverse range covers scenarios, test revision, and practice, allowing you to assess your readiness with confidence. Our AI technology ensures that questions are always up-to-date, reflecting the latest standards in the field. Save your progress effortlessly through your user account for future reference, adding convenience to your preparation. Whether you're a first-time test taker or in need of a quick refresher, our comprehensive course and mock tests are designed to support you at every step. Don't leave your success to chance; seize the opportunity to utilize our AI-supported mock tests and training resources. Ensure you're well-prepared, confident, and ready to excel in your Sterile Processing and Distribution Technician Exam journey! This app is an independent tool designed to assist users in preparing for exams using AI-assisted practice tests. It is not affiliated with any official or educational institutions, companies or governmental organizations. The questions in the practice tests are based on real-world exam patterns, but due to the AI-driven model, some questions may occasionally be out of context or differ from the actual exam content. Efforts are made to ensure the accuracy and relevance of the questions, and any such discrepancies will be reviewed and corrected. Please note, this app is intended solely as a study aid and does not guarantee specific exam results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: AST CST Exam Prep at 284 against Sterile Processing Technician's 12. AST CST Exam Prep also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (13.0 vs 15.0). Sterile Processing Technician's advantage is rating (4.8 vs 4.6) and review sentiment (33% vs 25%). 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
Both are free to download. AST CST Exam Prep 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.
Sterile Processing Technician holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: AST CST Exam Prep has 284 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 25% of AST CST Exam Prep's written reviews are positive against 33% of Sterile Processing Technician's.
AST CST Exam Prep ships an update every 2 months, Sterile Processing Technician every 5 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.
| Parameter | AST CST Exam Prep | Sterile Processing Technician |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (284 ratings) | 4.8 (12 ratings) — better |
| Positive reviews | 25.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 284 — better | 12 |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 35 MB | 88 MB |
| Age rating | 4+ | 12+ |
| Developer | MastrAPI | Erdem Kara |
Customer experience
AST CST Exam Prep
Sterile Processing Technician
Bugs and requests
AST CST Exam Prep
Reported bugs
7 issues- Answers change after submission
- Incorrect scoring
- Repeated questions
- Misspellings and poor wording
- Answers marked incorrect when correct
Show 2 moreShow fewer
- Content not transferring to new app
- Typos in questions and answers
Requested features
3 requests- iPad version of the app
- Personalizing tests
- Better questions
Sterile Processing Technician
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AST CST Exam Prep
- Monthly with trial7 Days trial$24.991 Month
- Lifetime access$99.99
Sterile Processing Technician
- Premium - Weekly Subscription$9.997 Days
- Premium - Monthly Subscription$24.991 Month
- Premium-Quarterly Subscription$49.993 Months
Show 1 moreShow fewer
- Premium - Yearly Subscription$99.991 Year
Questions
Is AST CST Exam Prep free?
Is Sterile Processing Technician free?
Which has better reviews, AST CST Exam Prep or Sterile Processing Technician?
Do AST CST Exam Prep or Sterile Processing Technician have ads?
Which is updated more often, AST CST Exam Prep or Sterile Processing Technician?
Other comparisons















