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GCompris vs Prodigy Math: catalog facts
GCompris	Prodigy Math
Free Free software, supported by donations.	Freemium Educational content is free for students and teachers; parents can buy memberships.
Windows, macOS, Linux, Android	Web
More than 100 activities in one package Covers reading, maths, science, geography and computer basics	Adaptive questions aligned with school standards Free full access for teachers
Aimed only at ages 2 to 10 Simple, game-like graphics may not appeal to older children	Memberships add extras that children may ask for Aimed at school-age children only
Downloadable app	Web application
Open source	Closed source
License not stated	License not stated
No account needed	Account needed
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.