USMLE Plus vs USMLE Step 2 CK Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USMLE Plus
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USMLE+ is your all-in-one prep app for USMLE Step 1 and Step 2 CK — questions, full-length simulations, video lectures, self-assessments, notes, and analytics in one place, one subscription. Everything you need to study, test yourself, and know when you're ready. QBANK — 4,000+ EXAM-STYLE QUESTIONS Practice across every system and subject with detailed explanations. Filter by what you haven't used, questions you got wrong, or ones you've marked — so every session targets your weak spots. BUILD THE EXACT TEST YOU NEED Create a custom test in seconds. Choose Learning mode, where the explanation opens after every answer, or Timed mode that mirrors real exam conditions at 90 seconds per question. Pick your subjects, pull from unused, incorrect, or marked questions, and set your length. NBME-STYLE SELF-ASSESSMENTS Take full-length, timed form tests that simulate the real exam — up to 8 hours across multiple blocks. Get a pass probability, a projected 3-digit score, and a readiness trend that updates with every form you complete, so you can see your progress toward exam day. VIDEO LECTURES Watch focused lectures covering the full curriculum, sequenced in high-yield order. Pick up right where you left off with Continue Watching, and reinforce each topic with questions. SMART NOTES Highlight as you study and turn missed questions into organized, saved notes. Review them by subject or system, and export a clean, ordered PDF for offline revision. PERFORMANCE ANALYTICS Track accuracy, timing, and mastery across every system and subject. See exactly where your points come from and where to focus next — no guesswork. WHY USMLE+ • Step 1 and Step 2 CK in a single app • 4,000+ questions with clear explanations • Realistic full-length exam simulations • A projected 3-digit score you can trust • Lectures, Qbank, self-assessments, and notes that work together • One subscription — no juggling four different tools Start studying smarter and walk into exam day knowing you're ready. USMLE® is a registered trademark of the Federation of State Medical Boards (FSMB) and the National Board of Medical Examiners (NBME). This app is not affiliated with, endorsed by, or sponsored by these organizations.
USMLE Step 2 CK Prep
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USMLE Step 2 CK Prep is a paid clinical knowledge question bank for medical students, international medical graduates and physicians preparing for Step 2 CK. A purchase is required to use this app — there is no free tier and no free sample content. 2,192 ORIGINAL CLINICAL VIGNETTES Every question is written from scratch for this app. Each item gives you a realistic clinical vignette, five answer options, and a full rationale explaining why the correct answer is right and why each of the four distractors is wrong, plus a one-line high-yield teaching point. WEIGHTED TO THE PUBLISHED CONTENT OUTLINE Questions span 16 disciplines in proportion to the published Step 2 CK clinical science weighting: internal medicine by organ system (cardiology, pulmonology, gastroenterology, nephrology, endocrinology, hematology and oncology, infectious disease, neurology, rheumatology, dermatology), surgery and trauma, pediatrics, obstetrics and gynecology, psychiatry, preventive medicine and biostatistics, and ethics and patient safety. NEXT BEST STEP EMPHASIS Management decisions carry heavy weight, so the app includes a dedicated Next Best Step in Management drill alongside drills for diagnosis, diagnostic studies, pharmacotherapy, clinical interventions, prognosis, and health maintenance. REAL TEST-DAY PACING • Timed 20-item blocks at 30 minutes • Full 9-hour mock in the current sixteen 30-minute block format • Legacy eight 60-minute block format also included • Up to 318 items per mock, blueprint weighted A STUDY SYSTEM THAT STICKS • Spaced repetition resurfaces every question you miss • Automatic weak-area drills after every timed session • Incorrect-question review, bookmarks and flashcards • Search the whole bank by vignette, topic or task • Readiness estimate, per-discipline mastery, score trend and exam countdown BUILT FOR CLINICAL YEARS Fully offline once installed. No account, no login, no third-party analytics or advertising SDKs. All progress stays on your device. Dynamic Type, VoiceOver, light and dark appearance and read-aloud are supported throughout. CLINICAL SOURCES All content is original and written from publicly available guidance including the published Step 2 CK content outline, CDC/ACIP, USPSTF, ACC/AHA, ADA, ACOG, AAP and IDSA guidelines and NIH/MedlinePlus. Every source is listed with a direct link in the app under Learn → Clinical References. PURCHASE REQUIRED — PLANS AND PRICING Full access requires one of the purchases below. There is no free version. Prices in US dollars; the App Store shows your local price. • Monthly — auto-renewing subscription, length 1 month, $14.99 • Yearly — auto-renewing subscription, length 1 year, $49.99 • Lifetime Access — one-time purchase, does not renew, $79.99 Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://joykhansayan1.github.io/usmle-step-2-ck-prep-legal/privacy.html IMPORTANT — EDUCATIONAL USE ONLY All clinical scenarios are fictional teaching cases written for exam revision. This app does not provide medical advice and must never be used to diagnose, treat or manage a real patient. Always follow current local guidelines and qualified supervision. Practice scores are readiness estimates only, not official scores. USMLE Step 2 CK Prep is an independent revision aid, not affiliated with, authorized, endorsed by or sponsored by the NBME, the FSMB or ECFMG. USMLE is a joint program of the FSMB and the NBME; all trademarks remain the property of their respective owners. This app does not reproduce any official examination item.
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Verdict
The clearest difference is iOS requirement: USMLE Plus at 15.6 against USMLE Step 2 CK Prep's 17.0. On price, ads, in-app purchases 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
Both are free to download. USMLE Plus sells 2 one-off in-app purchases and USMLE Step 2 CK Prep sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | USMLE Plus | USMLE Step 2 CK Prep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 46 MB | 11 MB |
| Age rating | 17+ | 12+ |
| Developer | USA Qbank Corp | MD Shahariar Nazim Joy |
In-app purchases
USMLE Plus
- USMLE Step 1$1000.00
- USMLE Step 2CK$1000.00
USMLE Step 2 CK Prep
- Monthly$14.991 Month
- Yearly$49.991 Year
- Lifetime Access$79.99
Questions
Is USMLE Plus free?
Is USMLE Step 2 CK Prep free?
Do USMLE Plus or USMLE Step 2 CK Prep have ads?
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