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RevPDF vs indiPDF: catalog facts
RevPDF	indiPDF
Free Free with all desktop features included, no account or subscription.	Paid A one-time $35 lifetime licence, with a free trial download.
Windows, macOS, Linux, Android	Windows, Linux
Processes documents locally without uploading Edits existing text and images	Annotations saved as standard PDF objects readable in other viewers Page organizing, merging and splitting built in
Developer details are not given on the site	Proprietary and paid after the trial No macOS version
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
No account needed	Not stated if an account is needed
Works offline	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.