Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Prepform records 0 monthly visits with 0% growth and Freemium pricing.
Your personal AI tutor for every subject, from notes to exam day.
Adaptive test prep that tells you what to study, how long, and when you have mastered it.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | astra-ai.co | prepform.com |
| Pricing Model | Freemium, Paid | Freemium |
| 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 | 4.1 |
| 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.
Adaptive test prep that tells you what to study, how long, and when you have mastered it.
The Blend AI engine recommends exactly what to study, how long to spend on it, and when you have genuinely mastered a topic based on your own performance data.
Machine learning and spaced repetition decide which questions and mistakes to bring back, and at what interval, so review lands when it is most useful.
Charts, score prediction, and performance breakdowns expose the topics and question types where you are losing points.
Work through thousands of questions modeled on real exams, with immediate feedback and explanations that reinforce core concepts.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
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