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VoodooPad vs TiddlyWiki: catalog facts
VoodooPad	TiddlyWiki
Paid A paid app with a free download to try.	Free Free and open source.
macOS, iOS	Web
Wiki links, tags and aliases for connected notes Embeds and links files, PDFs and URLs	Whole notebook is one portable HTML file Non-linear notes that can be tagged and linked
Mac and iOS only Collaboration relies on a shared Dropbox folder	Saving a single-file wiki from a browser can need extra setup The tiddler model takes time to learn
Downloadable app	Downloadable app, Web application
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
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.