# Core Step Prep — High-Yield USMLE Platform > High-yield USMLE Step 1 & 2 CK question bank and study platform. (iPhone/iPad app by Terry Trent.) - Source: https://appshunter.io/ios/app/core-step-prep/id6752342447 (this page in markdown: same URL + `.md`) - Developer: [Terry Trent](https://appshunter.io/developer/1838959049) - Category: Education, Medical - Price: Free with in-app purchases - Rating: 4.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 12+ - Requires: iOS 26.0 · 24 MB - Languages: American English - Released: 2025-11-03 - Data updated: 2026-07-18 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/core-step-prep/id6752342447/reviews.md ## What is Core Step Prep? CoreStepPrep is a high-yield question bank and study platform for USMLE Step 1 and Step 2 CK, built to focus on the concepts that repeat across real exams. No filler. No bloat. Just the content that matters on test day. Why CoreStepPrep? • High-yield by design: Questions are built around recurring USMLE-style / NBME-style patterns, not low-yield trivia. • Step 1 + Step 2 CK coverage: Dedicated banks mapped to core systems and disciplines. • Expert-crafted questions: Written with exam structure, common traps, and blueprint thinking in mind. • Actionable analytics: Track accuracy by system/discipline, identify timing issues, and monitor trends over time. • Ongoing updates: New questions and explanations added regularly. • High-yield docs support: Reinforce weak areas with curated review documents. Study Tools & Features • Custom Quizzes (Build Mode): Create targeted blocks by topic, system, discipline, difficulty, and more. • Realistic exam-style interface: Familiar pacing and layout for efficient practice. • Detailed explanations: Clear reasoning, core concept call-outs, and high-yield takeaways. • Flashcards (Spaced Repetition): Review a daily queue, track progress, and generate cards from practice. • Score Predictor: Log practice scores and track performance trends over time. • Comprehensive Assessment (CSPCE): A full-length, realistic exam experience with detailed reporting. • Focused Blocks: Curated question blocks by topic/system for rapid high-yield review. • Live Quiz: Real-time questions with other users. • Question of the Day: Daily reps to stay consistent. • Bookmarks + Notes: Save questions, write quick notes, and build a personal review list. • Performance Dashboard: System/discipline breakdowns, timing patterns, and targeted weaknesses. CoreStepPrep is built for efficient board prep: cut the noise, master the core, and study with intent. Privacy Policy URL: https://corestepprep.com/#/privacy Terms of Use / EULA URL: https://corestepprep.com/#/terms ## Key features - High-yield USMLE-style questions - Step 1 + Step 2 CK coverage - Expert-crafted questions - Actionable analytics - Customizable quizzes - Realistic exam interface - Detailed explanations - Flashcards with spaced repetition ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | USMLE Step 1 Qbank - 1 wk access | $9.99 | per 7 days | | USMLE Step 1 Qbank - 1 mo. access | $29.99 | per month | | USMLE Step 2 CK Qbank - 1 wk access | $9.99 | per 7 days | | USMLE Step 2 CK Qbank - 1 mo access | $29.99 | per month | | USMLE Step 2 CK Qbank - 6 mo access | $99.99 | per 6 months | | USMLE Step 1 Qbank - 6 mo access | $99.99 | per 6 months | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/core-step-prep/id6752342447/reviews.md ### 3/5 — Some Good Questions but too many bugs *2026-06-09* There’s some good questions and explanations are great buttt there’s some extremely/too easy questions where the answer is too obvious, some grammar/typo issues, plus way too many bugs/features or buttons not working. The feedback button in the app doesn’t even work. **Developer response:** Thank you for your feedback and using our platform! We're pushing a new update today (v3.2.2) which will address these issues you mentioned. If you have any further feedback or suggestions, feel free to shoot us a email at support@corestepprep.com! ## Frequently asked questions about Core Step Prep ### What is Core Step Prep? Core Step Prep is a study platform offering a high-yield question bank specifically designed for USMLE Step 1 and Step 2 CK exams. It focuses on recurring concepts and provides tools like custom quizzes, detailed explanations, and performance analytics. ### What USMLE steps does Core Step Prep cover? Core Step Prep offers dedicated question banks for both USMLE Step 1 and USMLE Step 2 CK. These banks are mapped to core systems and disciplines relevant to each exam. ### How does Core Step Prep help track progress? The platform provides actionable analytics, including accuracy tracking by system/discipline, identification of timing issues, and monitoring of performance trends over time. It also features a Score Predictor to log practice scores. ### What are the subscription options for Core Step Prep? Core Step Prep offers various subscription plans for access to its Qbank. Options include 1-week access for $9.99 for either Step 1 or Step 2 CK, 1-month access for $29.99, and 6-month access for Step 1 at $99.99. ### Does Core Step Prep have ads? Yes, Core Step Prep contains advertisements. As a free app with in-app purchases, advertisements are part of the user experience. ### What is the age rating for Core Step Prep? Core Step Prep has an age rating of 12+. This indicates it is suitable for users aged 12 and older. ### How often is Core Step Prep updated? The app was last updated on May 29, 2026, with version 3.2.0. New questions and explanations are added regularly to keep the content current. ### Can I create custom quizzes with Core Step Prep? Yes, Core Step Prep allows you to create custom quizzes in 'Build Mode'. You can target specific blocks by topic, system, discipline, difficulty, and other criteria. ## Version history (last 5 releases) ### 3.5.1 — 2026-07-11 v3.5.1 - bug fixes ### 3.5.0 — 2026-07-09 v3.5.0 - General bug fixes and app upgrades. ### 3.4.0 — 2026-06-25 v3.4.0 - General bug fixes. - App improvements. ### 3.2.4 — 2026-06-13 v3.2.4 - CoreStepPrep has a new logo! - General bug fixes ### 3.2.3 — 2026-06-12 v3.2.3 - General bug fixes. ## Apps similar to Core Step Prep | App | Rating | Price | Category | | --- | --- | --- | --- | | [USMLE Step 2 CK Exam Prep 2025](https://appshunter.io/ios/app/usmle-step-2-ck-exam-prep-2025/id6744525877) | — | Free | Education | | [TestIt - AI Question Bank](https://appshunter.io/ios/app/testit-ai-question-bank/id6757253606) | — | Free | Education | | [ClinIQ - Medical Learning](https://appshunter.io/ios/app/cliniq-medical-learning/id6758804549) | — | Free | Education | | [Hindi Vocab of the Day](https://appshunter.io/ios/app/hindi-vocab-of-the-day/id6743641545) | 5.0 (1) | Free | Education | | [Exam Prep:Step 1 & 2](https://appshunter.io/ios/app/exam-prepstep-1-and-2/id6740878763) | 5.0 (2) | Free | Education | | [USMLE Exam Prep 2026](https://appshunter.io/ios/app/usmle-exam-prep-2026/id6754602224) | 5.0 (3) | Free | Education | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*