MedLumen

At a glance

• Editor score
  3.0 / 10
• Pricing
  Free plan · 7-day trial
• Best for
  USMLE Step 3 candidates wanting AI-guided practice
• Free plan
  Yes
• Paid from
  $129/yr
• Adaptive practice
  Yes
• Facts checked
  23 Oct 2026

• Where it wins

  • Combines timed mock exams, weak-topic drills and spaced-repetition flashcards
  • AI Clinical Tutor, Pass Predictor and personalized Study Planner
  • Web, iOS and Android access with progress syncing across devices

• Where it doesn't

  • Paid subscriptions are specific to each exam
  • Question-bank counts vary by exam
  • The published question cap on the $25 plan is unclear

Our verdict on MedLumen

MedLumen is a medical exam-preparation service for students and international medical graduates preparing for licensing exams, including USMLE Step 3. For Step 3 candidates, it brings exam-specific question banks together with timed mock exams, weak-topic drills, spaced-repetition flashcards and performance analytics. Its AI Clinical Tutor provides explanations, while the Pass Predictor and personalized AI Study Planner add guidance around practice and study planning. Access is available through a web dashboard and iOS and Android apps, with progress syncing across devices.

The Step 3 plans are sold by access period: $25 for 1 Month Access, $59 for 3 Month Access, $95 for 6 Month Access and $129 for 1 Year Access. The vendor describes paid durations as one-time payments with no auto-renewal; the 1 Month plan is also described as 30 days. A free tier offers daily questions, and a 7-day premium trial is available without a required card. The plans list the AI Clinical Tutor, Pass Predictor and iOS and Android app. Since subscriptions are exam-specific, candidates should select the exam they are preparing for rather than assume one plan covers multiple tests.

MedLumen fits learners who want practice, review and progress tracking in a single exam-focused workflow, especially those who value AI explanations and study planning alongside question-bank work. Mobile access and syncing support study across devices, and email and chat are listed support channels. The product’s scope is medical licensing exam preparation rather than general-purpose test prep. Candidates comparing question-bank volume should check the relevant exam and plan carefully, since counts vary by exam; the question cap for the $25 plan is not clear. Choose MedLumen for its mix of Step 3 practice formats and AI-guided tools; consider another option if a clearly stated question-bank size is central to the decision.

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MedLumen pricing

All 4 MedLumen plans and prices →

MedLumen fact sheet

Alternatives to MedLumen

• Kaplan Test PrepBroad exam coverage with adaptive practice, study plans, and tutoring.8.9
• AAMC MCAT Official PrepA focused MCAT prep hub with free practice and official paid question sets and exams.8.8
• IRIELTS ReadyBroad IELTS skills practice with free mocks, score estimates and AI feedback.8.7

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Featured on iTechGuides

MedLumen is listed in our Test Preparation Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 31 Oct 2026 · How we research and update