The Best USMLE Step 1 Prep Course, 7 Compared
There is no single best USMLE Step 1 prep course. The question is which gap you are filling, A question bank fixes a different problem from a video series, and both fix a different problem from a tutor!
Below are seven, what each is built for, and how they stack. We are one of them, so read our entry knowing that 🙂
Nobody needs all seven, and picking two well beats owning six!
- Which USMLE Step 1 prep course you need, in one table
- 1. UWorld, the default USMLE Step 1 prep course for questions
- 2. Boards & Beyond, for the concept underneath
- 3. Pathoma, for pathology
- 4. Sketchy, for micro and pharm
- 5. AMBOSS, the bank plus a library
- 6. USMLE-Rx, mapped to First Aid
- 7. MedLife Mastery, one to one
- How to stack a USMLE Step 1 prep course
- How to choose without buying everything
- What costs nothing and still helps
- USMLE Step 1 prep course, common questions
- Related reading
Which USMLE Step 1 prep course you need, in one table

Start from the gap rather than the brand.
Almost nobody needs all seven. Two or three finished beats seven started, whatever the reviews of any one USMLE Step 1 prep course say!
Pick your question bank before day one and stay with it. Half of two banks is worse than all of one.
1. UWorld, the default USMLE Step 1 prep course for questions
The most widely used bank for Step 1, and what you are buying is the explanations rather than the questions. Every item comes with a full write-up that reasons through each option.
- Best for building exam reasoning, not for first-pass content.
- Use it early. Waiting until a dedicated period turns it into a test rather than a teacher.
- Watch the format. Build blocks of 20 at 30 minutes, matching the post-May 2026 exam, rather than the 40-question blocks older advice describes.
Subscription windows are sold by length, so a longer preparation run costs more. That is a line in your USMLE budget, and one people forget!
2. Boards & Beyond, for the concept underneath
A video series that walks through each system from the physiology up. Slower than a review book and much better at the mechanism, which is what Step 1 questions are built on.
- Best for a first pass, or for a system you have covered twice and still do not have.
- Pairs with a review book. Watch, annotate, then do questions on that system the same day.
- Not a shortcut. Videos take hours you have to find somewhere, so put them in the schedule rather than on top of it!
3. Pathoma, for pathology
A short book with matching videos covering pathology, which is 45 to 55% of the exam. The smallest resource on this page and the one with the highest ratio of exam weight to hours.
- Best for turning pathology from names into mechanisms.
- Run it early, then again during mixed practice.
- Do not binge it. One system, then questions on that system, then move on 🙂
4. Sketchy, for micro and pharm
Visual mnemonics built as illustrated scenes, each one loaded with symbols that map to organisms, drugs and mechanisms.
- Best for microbiology and pharmacology, the two areas where volume beats understanding.
- It is active, not passive. Watching without redrawing or narrating the scene back is close to useless.
- Not a content course. It holds on to what you have already learned!
5. AMBOSS, the bank plus a library
A question bank wired into a medical library, so every item links into a full article without leaving the question.
- Best for following a thread rather than taking an answer on trust.
- A hint system, which you should turn off once your content pass is done.
- Works well as a second bank late on, once your first is finished 🙂
6. USMLE-Rx, mapped to First Aid
Questions, flashcards and short videos arranged chapter by chapter against First Aid, so nothing has to be cross-referenced by hand.
- Best for an early first pass alongside First Aid.
- Lighter than UWorld, which makes it a reasonable warm-up rather than a replacement.
- Skip it if First Aid is not your spine, because the alignment is the point!
7. MedLife Mastery, one to one
Ours. Every other USMLE Step 1 prep course on this page is a product you work through alone; we match you with a medical student who cleared Step 1 recently, one to one, 60 minutes a session.
- Best for flat practice scores you cannot explain, or a retake where the method has to change rather than the hours.
- Step 1 and Step 2 CK, at one price, with hours carrying across between them.
- Five hours to forty, and you are matched inside 24 hours with no consultation call first.
- Your mentor reads a brief before you meet and pulls the questions you missed, so the hour starts on your work rather than on introductions.
We do not sell a question bank, a video series or a full course, and we would rather say that than have you find out. If a bank is what you are missing, buy the bank 🙂
Our tutor comparison covers the alternatives, including the three situations where tutoring of any kind is the wrong call.
How to stack a USMLE Step 1 prep course

An order that works for most people, whichever USMLE Step 1 prep course you picked.
The NBME publishes its own Step 1 self-assessments, currently seven forms, written by the people who write the exam. Details are at nbme.org.
Our Step 1 study schedule sets those phases out at every length from three weeks to six months!
How to choose without buying everything

Four questions settle which USMLE Step 1 prep course you need, if you answer them the way you would answer a friend 🙂
- Have you sat a full-length NBME? If not, do that first. It names the gap and nothing on this page can.
- Is the gap content or reasoning? A low score with good timing is content. A good score that collapses under the clock is not.
- How much time is left? Under six weeks, a video series costs more hours than you have, whatever it costs in money.
- Have you finished what you already own? Buying a second USMLE Step 1 prep course before finishing the first is the most common money mistake we see!
Running two question banks at once. It doubles the spend, halves the completion of each, and teaches less than finishing one.
Pick before day one and stay, even when a friend's bank sounds better in week four 🙂
What costs nothing and still helps
Start with these three. They cost nothing 🙂
- The official sample questions, inside the same testing software you will sit the exam in.
- The content outline and specifications, which give the discipline and system weights the exam is built to.
- The Bulletin of Information, which is the document you agree to at registration and answers most rules questions.
All three are at usmle.org. Start there before buying anything, because it costs nothing and it calibrates everything after it!
Our Step 1 practice questions guide covers how to use them.
USMLE Step 1 prep course, common questions
What is the best USMLE Step 1 prep course overall?
There is no single answer, because the products solve different problems. A question bank for reasoning, a video series for concepts, one to one for a gap you cannot name.
Do I need a USMLE Step 1 prep course at all?
No. A question bank, one content resource and the NBME self-assessments is a complete preparation. Everything else is filling a specific gap 🙂
How many question banks should I use?
One, finished. A second is only useful once the first is done and you still have weeks left.
Are free resources enough?
The official free material calibrates you. One bank on top of it is the usual shape, and plenty of people pass on that alone 🙂
When should I buy a USMLE Step 1 prep course?
After your first full-length NBME, not before. The score tells you which gap you are filling, and buying before it is guessing.
Does a USMLE Step 1 prep course fix flat scores?
Rarely on its own. Flat scores despite the work usually mean the method needs changing, and a second pair of eyes finds that faster than another subscription. Our pass rate page has the numbers behind that!
Related reading
- 8 best USMLE Step 1 tutors, and when tutoring is the wrong call
- Step 1 practice questions, where to get them and how to review them
- USMLE Step 1 study schedule, 3 weeks to 6 months
- The complete USMLE Step 1 guide, what it tests and what passing takes
- USMLE cost, every fee for all three Steps
- The USMLE exam guide, all three Steps
