Compare software

Memento vs Lingopie: catalog facts
Memento	Lingopie
Free Free and open source under the GPL-2.0 licence.	Freemium Free to start, with paid access to the full library.
Windows, macOS, Linux	Android, Web
Popup dictionary over subtitles using Yomitan dictionaries One-step Anki card creation via AnkiConnect	Learn from real TV shows and films Clickable subtitles with in-context meanings
Focused on Japanese only macOS build is for Apple Silicon (arm64)	Limited to 15 languages Best suited to learners past the absolute basics
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-2.0	License not stated
No account needed	Account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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