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Khan Academy vs Prodigy Math: catalog facts
Khan Academy	Prodigy Math
Free Free to use, funded by donations to the nonprofit.	Freemium Educational content is free for students and teachers; parents can buy memberships.
Android, Web	Web
Free lessons and practice across many subjects Tools for teachers to assign work and track progress	Adaptive questions aligned with school standards Free full access for teachers
Signing up is needed to track progress Follows a mostly school-style curriculum	Memberships add extras that children may ask for Aimed at school-age children only
Downloadable app, Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.