By Dr. Jean-Marc Lucas, DO, MA. Founder of Premeducated, former medical school professor, full-time COMLEX and USMLE tutor, 99th percentile on COMLEX. Book a free 1:1 strategy call if you want a personalized plan.
Timed mode is better for COMLEX, and it isn't close. COMLEX gives you 40 questions in a 1-hour block, about 90 seconds per question, with no feedback until the exam is over. Timed mode trains exactly that. Tutor mode trains a slower, feedback-driven rhythm that doesn't exist on test day. Do every block timed, then do your learning in the review afterward.
If you're wondering when to move from tutor mode to timed blocks, the answer is your next block. There's no readiness threshold to hit first. The rest of this article explains why, where the learning that tutor mode promises actually belongs, and how to make the switch if you've been living in tutor mode for months.
What is the difference between timed mode and tutor mode?
Timed mode runs a clock over the whole block and hides every answer until you submit. Tutor mode shows you the correct answer and the explanation right after each question, usually with no clock pressure. UWorld, TrueLearn, and COMQUEST all offer both. Same questions, same explanations. The only thing that changes is when you see the feedback and whether the clock is running.
That sounds like a small settings choice. It isn't, because the two modes train two different skills:
- Timed mode trains pacing, stamina, committing to an answer without confirmation, and carrying uncertainty from question 12 into question 13. Those are all test-day skills.
- Tutor mode trains reading an explanation while the stem is fresh. That's a review skill, and you can get it in timed mode too, an hour later.
Everything tutor mode offers is still available after a timed block ends. Nothing timed mode offers is available inside tutor mode.
Why is timed mode better for COMLEX?
Timed mode is better because timing is a learned skill, and you only learn it under the clock. I have had many students struggle with timing on the real exam for one reason: they did their question bank exclusively in tutor mode. They knew the material. They ran out of time anyway.
Here's what the real exam looks like now. As of May 7, 2026 for Level 1 and June 2026 for Level 2-CE, COMLEX is 320 questions across eight 1-hour blocks of 40. That works out to about 90 seconds per question, eight times in a row, with short scheduled breaks in between. The 2026 format changes article has the full breakdown. A timed 40-question block in your question bank is a one-eighth scale model of that day. A tutor-mode block is a model of nothing.
Three specific things go wrong in tutor mode.
Your pacing never gets tested. In tutor mode, a long stem can take you four minutes and nothing bad happens. On test day, four minutes on one question means three other questions get 40 seconds each. You don't find that out until it costs you points.
Mid-block feedback changes how you answer. Get three wrong in a row in tutor mode and you know it, so you slow down and second-guess the fourth. Get three right and you relax. The real exam never tells you how you're doing. You have to learn to sit in that uncertainty for a full hour, then do it seven more times.
The schedule falls apart. A timed 40-question block ends in 60 minutes. A tutor-mode block drifts to 90 or 120 minutes because you're reading explanations as you go. Two of those in a morning and your review and Anki time is gone. I recommend two blocks a day during dedicated, and that only fits if each block takes an hour.
But doesn't tutor mode help you learn more?
This is the objection I've heard a million times: "Yeah, but I feel like tutor mode allows me to learn as I go." My answer is always the same question back. Is test day in tutor mode?
The learning that tutor mode promises is real. Reading the explanation for a question you just missed is how most board knowledge gets built. But that learning comes from the explanation, not from the mode. You get the same explanation after a timed block, and you get it with something tutor mode can't give you: an honest record of what you did under test conditions.
That record matters. After a timed block you know which questions you got wrong, which ones you guessed on, which ones ate three minutes, and whether you finished. That's a diagnosis. The block is diagnosis. The review is where the learning happens. Tutor mode blends the two and does both badly, because your percent correct is inflated by the feedback and your review is rushed by the urge to get to the next question.
So it doesn't matter if you score better in tutor mode. Plenty of students do. A higher tutor-mode percentage isn't a realistic measure of how you'll perform at 90 seconds per question with no feedback.
Where the learning actually belongs
Put the unhurried, take-your-time learning into the review, and give it real hours. Reviewing one 40-question block thoroughly takes most students about 2 hours. In the dedicated schedule I give 1-on-1 students, that's 2 hours of timed questions, 4 hours of question review, and 2 hours of Anki. Review gets double the time of the questions themselves.
The review method, in short:
- Correct for the right reasoning? Move on. No new Anki cards needed.
- Guessed and got it right, or got it wrong? Focus on the main point, which is the learning summary and the correct answer. Make sure you understand the correct answer and the answer you picked. The other choices matter less. If they are important, they'll come back as the main point of another question.
- Sort the miss. Rote memorization misses get reviewed with Anki. Logic and comprehension misses need you to stop and understand the topic before moving on, with Anki afterward to reinforce it.
- Cap the cards. Fewer than 3 Anki cards per incorrect or guessed question.
The full walkthrough is in how to review practice questions efficiently, and the card workflow is in how to use Anki for COMLEX. Notice that none of it requires tutor mode. It requires time, and timed blocks are what protect that time.
When should you switch from tutor mode to timed blocks?
Switch now, with your next block. There's no score you need to reach first, no content-review milestone, and no number of weeks before the exam where it becomes "time." If you have trouble finishing in time, the rule is even firmer: always timed, never tutor mode.
The common plan is to start in tutor mode while the content is shaky, then graduate to timed blocks once things feel solid. I understand why it's appealing. The problem is that "solid" never arrives on schedule, and the switch keeps sliding toward test day. Then you're learning pacing in the final two weeks, when you should be polishing.
This applies before dedicated too. If you're doing a block or two a week during second year, do them timed. Review them as slowly as you want.
A few things to expect when you make the switch:
- Your percentage may drop. That's not you getting worse. The tutor-mode number wasn't realistic, and now you're seeing the real one. The timed number is the one that tells you something about test day.
- You may not finish your first few blocks. Good. Better to find that out in a question bank than in a Prometric center. Make finishing on time the first goal, ahead of percent correct.
- Use 40-question blocks. Match the real exam. At about 90 seconds per question, a 40-question block should take close to the full 60 minutes. Finishing in well under 50 usually means you're rushing.
- Keep the blocks focused on weak areas. Timed doesn't mean random. You can run focused blocks on your weak disciplines and systems under the clock, then move to mixed blocks when you run out.
What if you still can't finish blocks on time?
If you're consistently leaving questions blank in timed mode, the fix is more timed questions, not a retreat to tutor mode. Speed comes from doing more questions faster. If timing is really bad as test day approaches, go from 2 blocks a day to 3 or 4 timed blocks a day. That may mean giving up some question review or content review for a stretch. Most people don't need this. Two timed blocks a day plus a practice test every 1 to 2 weeks builds enough speed for most students without any special effort.
Stamina works the same way. Break your day into work blocks with short breaks, take practice tests regularly, and consider one or two full 8-hour exams close to test day.
One of my students couldn't finish 20 to 40 questions on every exam he took, including shelf exams and COMLEX Level 2. I made finishing question blocks on time his number one goal. Over 1 to 2 months he started finishing blocks on time. He then finished COMLEX on time, which was a miracle for him, and passed on his third attempt. His content knowledge didn't change much in those two months. His timing did.
If your timing is fine but your scores are flat, the issue is somewhere else, and how to break through a COMSAE score plateau is the better read.
Is there ever a reason to use tutor mode?
One. If you have 2x timing accommodations on the real exam, the 90-second pace isn't your test day, so the argument for strict timing is weaker. Even then, I'd match your practice clock to your actual accommodated time instead of turning the clock off.
For everyone else, the answer is no, including early in prep and including when the content feels shaky. A rough timed block followed by a slow, thorough review teaches you more than a comfortable tutor-mode block, and it builds the skill you'll need eight times in a row on test day.
Want feedback on how your blocks are going? The free Premeducated Skool community runs weekly office hours where you can ask about timing, review, and everything else in your plan.
Frequently asked questions about timed vs tutor mode
Should I use timed or tutor mode on UWorld for COMLEX?
Timed. The question bank doesn't change the answer. UWorld, TrueLearn, and COMQUEST all offer both modes, and in all three the timed block is the one that mirrors test day. Set the block to 40 questions, turn tutor mode off, and review after you submit. I recommend UWorld for focused blocks in most disciplines and systems, with COMQUEST for OMM and musculoskeletal, and the timed rule applies to all of it.
Is timed tutor mode a good compromise?
Not really. Timed tutor mode runs a clock but still shows you the answer after each question. You get the pacing pressure, which helps, but you also get mid-block feedback that the real exam never gives you. Knowing you just missed two in a row changes how you approach the third. It also stretches the block past an hour once you start reading explanations. Plain timed mode, then review, is cleaner.
My percentage is higher in tutor mode. Doesn't that mean it's working?
No. A higher tutor-mode percentage isn't a realistic measure. You're answering with no clock pressure and with running feedback on how the block is going, and neither of those exists on test day. The number that predicts anything is the one you earn in a timed 40-question block. If that number is lower, it's the honest one, and it's the one your study plan should be built around.
Should I use tutor mode during second year before dedicated starts?
No. Do your questions timed from the start, even if you're only doing one or two blocks a week alongside classes. Tutor mode during second year builds a habit you then have to break during dedicated, which is the worst time to be relearning pacing. Review those early blocks as slowly as you like. At that stage the goal is pattern recognition, not your score.
How long should a timed 40-question block take?
About 60 minutes. The current COMLEX format gives you eight 1-hour blocks of 40 questions, roughly 90 seconds per question. If you're finishing in under 50 minutes, you're probably rushing and missing details in the stem. If you're running out of time with questions left, make finishing on time your first goal, and keep every block timed until it's routine.
What if timed mode makes my test anxiety worse?
That's a reason to do more timed blocks, not fewer. The clock is going to be there on test day either way. Meeting it for the first time in a Prometric center is far worse than meeting it 80 times in your question bank first. Practice tests every 1 to 2 weeks help for the same reason. If the anxiety is severe enough that your real scores drop well below your practice scores, that deserves its own plan.
Get your timing questions answered in the free Skool community
If you're switching to timed blocks and not sure how your pacing, review, or schedule is holding up, bring it to the free Premeducated Skool community. It has weekly office hours, a library of question breakdowns, and DO students working through the same problems.