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Manuskript vs WonderPen: catalog facts
Manuskript	WonderPen
Free The open-source software is available without a license fee. Hosting, hardware and…	Paid Proprietary software sold through a purchase page on the developer's site.
Windows, macOS, Linux	Windows, macOS, Linux
Keeps outlines, characters and chapter organization together.	Unlimited-depth tree for chapters and documents Export to PDF, Word, EPUB and web pages, including whole books
It focuses on drafting rather than final page layout.	Proprietary and paid Cloud sync relies on the developer's own service
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License: Proprietary
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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