Research from Deng et al. (cited via NBME Score) indicates that for every 1,700 unique Anki cards a student introduces, their USMLE Step 1 score increases by approximately one point. This makes consistent spaced repetition a high-yield strategy for board prep. StudyCards AI accelerates this process by converting your notes into ready-to-use flashcards.
Using Anki for USMLE Step 1 is not about simply clicking "Good" on thousands of cards. It is a system of active recall and spaced repetition that, when configured correctly, prevents the massive knowledge decay common in medical school. To succeed, you must move from passive consumption to a targeted workflow where your question bank drives which cards you study.
Medical school requires the memorization of an unprecedented volume of factual data. Traditional reading and highlighting are passive activities that create an illusion of competence. Anki solves this by forcing active recall, which is the process of retrieving information from memory under pressure.
A meta-analysis published in PubMed (2025) involving 21,415 learners found a significant overall effect in favor of spaced repetition compared to standard studying techniques. This suggests that the method is not just a student trend but an evidence-based approach to objective test performance.
However, not all Anki use is equal. Research from PMC indicates that while 80% of students may use Anki, the benefit is most pronounced in those who engage consistently and extensively. This highlights why having a sustainable system is more important than simply downloading a deck.
If you are struggling with the sheer volume of information, you might find it helpful to review strategies for mastering volume in your preclinical years.
You should not spend your limited time making every card from scratch. The consensus among high scorers is to use a pre-made, community-vetted deck and supplement it with personal cards for concepts you consistently miss.
The AnKing Overhaul deck is the current standard. As noted by Test Prep Nerds, this deck combines the best parts of Zanki and Lolnotacop while integrating images from Pepper and UltraZanki. It is designed to map directly to First Aid and other high-yield resources.
For a deeper comparison of these options, see our guide on the best Anki decks for Step 1.
Most students fail with Anki because they use the default settings. Default settings lead to "Ease Hell," a state where your cards have such low ease factors that you see them too frequently, leading to burnout and an insurmountable pile of reviews.
For years, Anki used the SM-2 algorithm. This system relied on a fixed "Ease" percentage. If you hit "Hard," the ease dropped, and the card would appear more often. The problem is that once a card's ease drops too low, it stays low, forcing you to see the card every few days even if you know it perfectly.
The modern solution is FSRS (Free Spaced Repetition Scheduler). FSRS uses a weighted model based on your actual history to predict when you will forget a card. It eliminates the "Ease" factor entirely and typically reduces the total workload by 20% to 30% while maintaining the same retention rate.
If you are not using FSRS and prefer the traditional SM-2, use these specific values to avoid burnout. You can find more on this in our technical optimization guide.
To implement these, navigate to the deck options (gear icon) and adjust the "Learning" and "Reviews" tabs. If you are specifically preparing for Step 1, refer to our Anki settings for Step 1 for a step-by-step walkthrough.
A common mistake is attempting to "learn" the AnKing deck from top to bottom. With over 30,000 cards, this is a recipe for failure. Instead, you should start with all cards suspended and only "unsuspend" them as you encounter the material in your other resources.
Your question bank (UWorld) should be the driver of your Anki usage. Here is a concrete example of how this works in practice.
Imagine you are doing a block of Renal questions and encounter a vignette describing a 45-year-old patient with massive proteinuria, peripheral edema, and hypoalbuminemia. The correct answer is Minimal Change Disease.
#AK_Exams_Step1_FirstAid >> Renal >> Glomerular Diseases >> Minimal Change Disease.This process is called "unsuspending" because the cards already exist in your deck but are hidden from view. This differs from "adding" new cards, which involves creating a card from scratch. Adding cards should be reserved for things not covered by AnKing or for personal reminders.
To make this process faster, you can use specific Anki add-ons that allow you to search tags more efficiently.
Your relationship with Anki must change when you enter the "Dedicated Period" (the final 4 to 8 weeks before your exam). In the preclinical phase, Anki is a slow burn used for long-term retention. In dedicated, it becomes a tool for aggressive refinement.
During pre-clinicals, you can afford to learn 20 to 40 new cards per day. In dedicated, your primary focus is UWorld and NBME practice exams. Learning too many new cards during this time will lead to a "review explosion" that eats into your question-solving time.
In the final weeks, you should shift toward "card pruning." This means identifying and deleting or suspending cards that are too easy or no longer relevant. According to USMLE Privateers, the goal is to keep the deck lean so you can focus on your weakest areas.
A successful dedicated day balances active recall with application. Here is a sample high-yield schedule:
For a more holistic view of this timing, check out our strategic guide to med school.
Even with the best settings, you will encounter "leeches." A leech is a card that you consistently get wrong despite seeing it dozens of times. These are the primary cause of Anki burnout because they create a feeling of stagnation.
When you hit a leech, do not just keep clicking "Again." Instead, stop and ask why you are missing it. Usually, it is because you lack the underlying conceptual understanding. You cannot memorize a fact that does not make sense to you.
The solution for leeches is to leave Anki and return to a primary resource (like Pathoma or a YouTube video) to relearn the concept. Once the "click" happens, the card will no longer be a leech. If you continue to struggle with specific cards, consider using AI-generated flashcards to rephrase the information in a way that resonates better with your learning style.
While pre-made decks like AnKing are powerful, they can be overwhelming. StudyCards AI bridges the gap by allowing you to upload your own PDFs and lecture notes and converting them into high-quality flashcards that export directly to Anki. This eliminates the hours spent manually creating cards while ensuring you only study what is relevant to your specific curriculum.
"I used to spend three hours every Sunday just making cards from my professor's slides. I was so burnt out that I actually started hating Anki. StudyCards AI let me upload the PDFs and get a deck in minutes, which meant I could actually spend my time doing UWorld questions instead of data entry."
- Sarah J., MS2 / USMLE Step 1 Candidate
Yes. While the score is no longer reported, first-time pass rates have declined in recent years. More importantly, the knowledge foundation built for Step 1 is essential for Step 2 CK, which remains a scored exam that residency programs use for selection.
During pre-clinicals, 20 to 40 new cards is sustainable. During the dedicated period, you should minimize new cards and focus on unsuspending only what you miss in UWorld to avoid review overload.
Ease Hell occurs when a card's ease factor drops so low that you see it too often. The best way to fix this is to enable the FSRS algorithm in Anki settings or use an interval modifier of 110%.
For the vast majority of Step 1 material, pre-made decks like AnKing are sufficient. You should only make custom cards for concepts you consistently miss or for specific details emphasized by your professors.
Limit your "New" cards per day and use the "Suspend" feature on cards that are too easy. If you fall behind, prioritize the most overdue reviews first rather than trying to clear everything in one day.
Generate Anki flashcards from PDFs