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LiquidText vs Highlights: catalog facts
LiquidText	Highlights
Freemium Free to install from the app stores; the homepage does not list the prices of paid…	Freemium Free to use, with advanced features in a Pro subscription that has a free trial.
Windows, macOS, iOS	macOS, iOS
Excerpts and notes can be arranged and linked on a workspace Suited to reviewing long documents	Exports annotations to Markdown and popular notes apps DOI lookup and citation metadata for papers
Pricing is not clearly stated on the homepage Its workflow takes some learning compared with a plain PDF reader	Apple platforms only Advanced features require a subscription
Downloadable app	Downloadable app
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	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.