Khan Academy's AI tutor and teaching assistant.
Education
Astra Ai
Free tierAI math tutor providing step-by-step guidance and 24/7 availability.
Education
What it does
AI math tutor providing step-by-step guidance and 24/7 availability.
It's a education tool. A free tier lets you try it before paying — useful when you're keeping costs low. Visit the website for the latest features and pricing.
Best for
Education
Pricing
Free tier + paid plans
Maker
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Global rating
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