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bibisco vs WonderPen: catalog facts
bibisco	WonderPen
Freemium A free version is available, with a paid edition offering more features.	Paid Proprietary software sold through a purchase page on the developer's site.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux
Tracks characters, scenes and storylines alongside the text Available on desktop and mobile platforms	Unlimited-depth tree for chapters and documents Export to PDF, Word, EPUB and web pages, including whole books
Focused on novels rather than other kinds of writing Some features are reserved for the paid edition	Proprietary and paid Cloud sync relies on the developer's own service
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
Not stated if an account is 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.