Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. StudySyncUp records 0 monthly visits with 0% growth and Freemium, Free Trial pricing.
Your personal AI tutor for every subject, from notes to exam day.
Turn studying into a game you can actually win
| Dimension / Metric | | |
|---|---|---|
| Official Domain | astra-ai.co | studysyncup.com |
| Pricing Model | Freemium, Paid | Freemium, Free Trial |
| Monthly Visits | 7.36M (7,356,157) | 0 (0) |
| MoM Traffic Delta | +2.11M (+40.3%) | 0 (0%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🌐 Global (—) |
| Direct Visits / mo | 2.36M | 0 |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |
Your personal AI tutor for every subject, from notes to exam day.
Upload your notes, slides or past papers, set your exam date and target grade, and Astra assembles a topic-by-topic revision plan built around exactly what you'll be tested on.
Ask by typing, speaking or snapping a photo. The tutor explains concepts at your level, asks follow-up questions and keeps going until the idea actually clicks.
Generate guided lessons, flashcards, quizzes, true/false and smart-text exercises, plus an auto-generated podcast so every learning style is covered.
Practise with realistic oral and timed written mock exams that get graded, so you know where you stand before the real thing.
Turn studying into a game you can actually win
Type any topic and receive a complete micro-lesson in seconds, including a Feynman explanation, smart notes, six slides, an eight-question quiz and a practical task.
Cards you create or generate are scheduled by the SM-2 algorithm based on how you rate each review, so study time concentrates where memory is weakest.
An AI chat companion that works through concepts with Socratic questioning rather than simply handing over the finished answer.
Five sharp questions each day are drawn from your weakest areas, and completing them keeps your streak and XP total moving.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students
SpecialistInteractive learning platform teaching math and science through hands-on visual puzzles and guided AI tutoring.
All-in-one IB and MYP exam prep with an AI study partner
AI study tools and a personal tutor built from your own course material
AI study tools and a personal tutor built from your own course material
Turn your notes into flashcards that stick
Turn your notes into flashcards that stick
Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
AI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
AI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
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
