Your personal guide to modern astrology
Your personal guide to modern astrology
Lecturio records 901,272 monthly visits with -14.5% month-over-month growth and Freemium pricing. Stardust records 38,292 monthly visits with -4.1% growth and Free pricing.

Track your cycle with science, and a little astronomy
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | lecturio.com | stardust.app |
| Pricing Model | Freemium | Free |
| Monthly Visits | 901.27K (901,272) | 38.29K (38,292) |
| MoM Traffic Delta | -152.96K (-14.5%) | -1.66K (-4.1%) |
| Primary Market & Share | 🇺🇸 United States (34.6%) | 🇺🇸 United States (49.1%) |
| Direct Visits / mo | 368.78K | 7.11K |
| User Rating | 4.6 | 4.2 |
| Supported Platforms | Website | Website |

Video-based medical and nursing education with AI study tools and a huge question bank.
A large course library spanning pre-medical basics, clinical sciences, and nursing topics, taught by medical school and teaching hospital faculty.
Practice questions with detailed answer explanations for USMLE, MCAT, NBME subject exams, COMLEX, PANCE, and NCLEX-RN.
Smart quizzes and review mechanics that adapt to your performance and highlight what needs revisiting.
Content organized by subject and by organ system, so you can follow a full course sequence or target a specific topic.

Track your cycle with science, and a little astronomy
Log and predict your menstrual cycle, with insight into the phases that shape your energy and mood across the month.
Identify your fertile window with ovulation predictions built on your own logged data rather than a generic calendar.
Track pregnancy week by week alongside your cycle data in the same app.
See how your hormones shift across the cycle and what each phase means for how you feel.
Your personal guide to modern astrology
Your personal guide to modern astrology
Gamifies flashcard creation and quiz study from notes, but lacks professional medical school lectures and verified question banks.
Gamifies flashcard creation and quiz study from notes, but lacks professional medical school lectures and verified question banks.

SpecialistInteractive math, coding and AI tutoring you learn by doing
Features strong AI study tutoring and exam prep tools, though lacking Lecturio's clinical medical curriculum focus.
Features strong AI study tutoring and exam prep tools, though lacking Lecturio's clinical medical curriculum focus.

AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee
SpecialistProvides instant clinical question answers with evidence-based citations, but lacks structured curriculum video courses and question banks.
SpecialistProvides instant clinical question answers with evidence-based citations, but lacks structured curriculum video courses and question banks.

Uses an adaptive learning engine for structured exam prep, but focuses on professional certifications rather than medicine.
Uses an adaptive learning engine for structured exam prep, but focuses on professional certifications rather than medicine.
Offers AI-powered exam prep with mock tests and spaced repetition, but omits deep professional medical video lectures.
Offers AI-powered exam prep with mock tests and spaced repetition, but omits deep professional medical video lectures.

Free AI study partner that turns your course material into practice questions, guides and flashcards
Free AI study partner that turns your course material into practice questions, guides and flashcards
SpecialistScience-backed answers to medical questions
SpecialistScience-backed answers to medical questions

Converts user notes and documents into instant quizzes and flashcards, lacking pre-built medical video courses.
Converts user notes and documents into instant quizzes and flashcards, lacking pre-built medical video courses.

A supplement tracker and optimizer that scores product quality and your whole stack
A supplement tracker and optimizer that scores product quality and your whole stack