Comparison

Med EPA vs NMTCB, ARRT, PET & CT Prep

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

Head to head
About

Med EPA

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Join the medical schools and teaching hospitals using Med EPA to practice, track, and review the 13 Core Entrustable Professional Activities for Entering Residency (AAMC Core EPAs). These activities are a framework for helping close the performance gap between medical school and residency training — and Med EPA is the essential companion app for participating faculty and medical students. Key Features • Built from the ground up in collaboration with doctors and hospital administrators to address the challenges they face implementing EPAs • Four different user roles: Administrator, Coordinator, Faculty, and Student • Streamline and standardize how faculty review medical residents • Track residents' performances over time • Built-in and intuitive rotation management • And more...

About

NMTCB, ARRT, PET & CT Prep

Prepare for Nuclear Medicine, CT, and PET board exams with comprehensive practice questions, detailed explanations, and image interpretation tools. Access calculators, reference guides, and community forums to enhance your study experience.

Highlights
  • Practice questions for NMTCB, ARRT CT, and PET exams
  • Detailed reasoning for every answer
  • Image interpretation with real nuclear medicine images
  • Flashcards for concept reinforcement
  • Timed mock exams simulating test conditions
  • Clinical case studies with board-style questions
  • 13 free calculators and reference tools
Features
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Board prep for the NMTCB and ARRT exams, written by a working nuclear medicine technologist - not resold from a textbook. Covers the Nuclear Medicine exam, the CT exam and the PET exam. THREE EXAMS IN ONE APP Nuclear Medicine exam (NMTCB / ARRT(N)) - 500 practice questions CT exam (ARRT CT registry) - 500 practice questions PET exam (NMTCB PET specialty) - 206 practice questions Image interpretation - 130 real nuclear medicine images Every answer comes with the full reasoning. Knowing which letter was right does not help you on exam day; understanding why it was right does. FREE TO START The first 25 questions of each exam, 10 image interpretation questions and 3 clinical case studies per exam, plus every calculator, reference tool, guideline and community feature. No account and no payment required. WHAT IS INCLUDED Quiz Mode Board-style questions organized by domain. Instant feedback and a detailed explanation after every answer. Flashcards Reinforce key concepts at your own pace with full question banks for every domain. Mock Exam Simulate real exam conditions with timed, full-length practice exams. Know exactly where you stand before test day. Case Studies 102 clinical scenarios across the three exams, each with real findings, board-style questions and key takeaways. Image Review 130 nuclear medicine images across 10 categories - bone, cardiac, V/Q, thyroid, brain, PET, renal, GI, infection and lymphoscintigraphy - each with a board-style question and explanation. Smart Review Spaced repetition surfaces your weakest questions at the right time so you study smarter, not harder. Examinee Insights Read real tips and advice from technologists who already passed. NMT Community Connect with fellow techs through Facebook groups, Reddit communities and professional forums. 13 CALCULATORS, ALL FREE Decay, dose, pediatric dose, effective half-life, shielding and HVL, thyroid uptake, GFR, unit conversion, isotope reference, radiopharmaceutical doses, QC tolerances, spill response and mnemonics. NMT Prep - 5 Domains: Radiation Safety and Regulations Radiopharmaceuticals Instrumentation and QC Clinical Procedures Patient Care and Communication CT Prep - 4 Domains: Patient Care and Safety Imaging Procedures Physics and Instrumentation Image Production and Evaluation PET Prep - 4 Domains: Diagnostic Procedures Instrumentation and QC Radiopharmaceuticals Radiation Protection WEIGHTED TO THE REAL EXAM Clinical procedures is 40% of the NMTCB content outline. Radiation physics is 7%. Most study plans are built the other way round, because physics feels harder and procedures feel like something you already do at work. The question bank follows the published content outline instead. NMT PREP PRO SUBSCRIPTION Subscribe to unlock all 500 NMT questions, all 500 CT questions, all 206 PET questions, all 130 image interpretation questions, every clinical case study and full-length mock exams. One subscription also covers the full website at nucmedboards.com. NMT Prep Pro Monthly - $9.99 per month NMT Prep Pro Annual - $59.99 per year Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription and turn off auto-renewal in your Apple Account settings after purchase. Privacy Policy: https://nucmedboards.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Also available at nucmedboards.com and on Android. Built by technologists, for technologists. Start studying today.

Screenshots

Med EPA4 screens
NMTCB, ARRT, PET & CT Prep3 screens

Verdict

The call

The clearest difference is in-app purchases: Med EPA at none against NMTCB, ARRT, PET & CT Prep's 2. Med EPA also leads on iOS requirement (16.0 vs 26.2). On price, update cadence, ads and device support 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. NMTCB, ARRT, PET & CT Prep sells 2 in-app purchases, starting at $9.99 per month. Med EPA asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
Med EPA versus NMTCB, ARRT, PET & CT Prep: the parameters behind the verdict, then further details
ParameterMed EPANMTCB, ARRT, PET & CT Prep
PriceFreeFree
Rating—5.0 (9 ratings) — better
Number of ratings—9 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.2
Further details — not scored
Size63 MB26 MB
Age rating17+12+
DeveloperOnymos IncLeonid LIPKOVICH

In-app purchases

None

Med EPA

No in-app purchases

2 purchases

NMTCB, ARRT, PET & CT Prep

Subscriptions2
  • NMT Prep Pro Monthly$9.991 Month
  • NMT Prep Pro Annual$59.991 Year

Questions

Is Med EPA free?
Med EPA is free to download, with no in-app purchases.
Is NMTCB, ARRT, PET & CT Prep free?
NMTCB, ARRT, PET & CT Prep is free to download, with in-app purchases available.
Do Med EPA or NMTCB, ARRT, PET & CT Prep have ads?
Neither Med EPA nor NMTCB, ARRT, PET & CT Prep shows ads.
Which is updated more often, Med EPA or NMTCB, ARRT, PET & CT Prep?
Med EPA ships an update every 3 weeks, and NMTCB, ARRT, PET & CT Prep every 3 weeks. Most recently, Med EPA was updated on November 3, 2026 and NMTCB, ARRT, PET & CT Prep on November 5, 2026.

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