Compare software

Trancy vs Language Reactor: catalog facts
Trancy	Language Reactor
Freemium The extension can be installed at no cost; check the site for current plan pricing.	Freemium Free to use, with additional features in a paid tier.
Browser extension	Browser extension
Bilingual subtitles on YouTube, Netflix and course platforms Subtitle reading mode with word and sentence bookmarking	Dual subtitles on Netflix and YouTube Uses real native material instead of textbook content
Pricing and plan limits are not clearly stated on the homepage Depends on the supported video sites for subtitle features	Depends on third-party streaming sites that can change their players Proprietary
Downloadable app, 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
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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