Compare software

Language Reactor vs Migaku: catalog facts
Language Reactor	Migaku
Freemium Free to use, with additional features in a paid tier.	Freemium Can be started without a credit card; paid plans unlock full use.
Browser extension	Browser extension
Dual subtitles on Netflix and YouTube Uses real native material instead of textbook content	Learn from content you already watch and read Works across popular streaming and social sites
Depends on third-party streaming sites that can change their players Proprietary	Built as a Chrome extension Proprietary with paid plans
Browser extension	Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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