Brilliant in one minute
Best for: Self-learners who like interactive problem solving.
Biggest catch: Free tier is just limited daily lessons.
Skip it if: You want accredited courses or certificates.
Price: Free tier: yes (limited). Premium about $20/mo annual ($240/yr), $30 monthly. (checked Oct 11, 2026)
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AI Office & Learning · Academic Assistant
Best for: Students, parents and teachers who want a guided AI tutor.
Pros
- Free, high-quality lessons across math, science and more
- Khanmigo AI tutor guides students Socratically instead of handing out answers
- Khanmigo is free for teachers in eligible countries
Biggest catch
Khanmigo for learners and parents costs $4/mo and needs a US adult account
Skip it if: You're outside the US and want Khanmigo as a learner.
Starting price: Khan Academy: free. Khanmigo: free for teachers, $4/mo or $44/yr for learners and parents (US). (checked Oct 11, 2026)
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AI Office & Learning · Learning Assistant
Best for: Career learners stacking certificates.
Pros
- University and industry courses, with Coursera Coach AI included in Plus
- Plus covers most courses for one price
- Recognized certificates
Biggest catch
Plus is $59/mo or $399/yr and excludes degrees and some certificates
Skip it if: You'll only take one course. Buy it alone.
Starting price: Free audit for many courses. Plus $59/mo or $399/yr (US). (checked Oct 11, 2026)
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AI Office & Learning · Learning Assistant
Best for: Students drilling vocab and facts.
Pros
- Massive library of flashcard sets
- AI study guides, practice tests and card generation from notes
- Cheap Plus ($35.99/yr)
Biggest catch
Learn and Test modes are paywalled, and Plus still caps them
Skip it if: You want free spaced repetition. Use Anki.
Starting price: Free tier: yes. Plus $7.99/mo or $35.99/yr. Plus Unlimited $9.99/mo or $44.99/yr. (checked Oct 11, 2026)
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Pros, catches and prices are compiled from public sources (official pricing and docs pages, published reviews, user reports), not hands-on testing. Prices change often, so check the vendor page before you buy.
