Compare software

WonderPen vs Skribisto: catalog facts
WonderPen	Skribisto
Paid Proprietary software sold through a purchase page on the developer's site.	Free Free and open source under the GPL-3.0-only licence.
Windows, macOS, Linux	Linux
Unlimited-depth tree for chapters and documents Export to PDF, Word, EPUB and web pages, including whole books	Built specifically for writers Open source with a long development history
Proprietary and paid Cloud sync relies on the developer's own service	Small project with a limited user community Linux is the documented platform
Downloadable app	Downloadable app
Closed source	Open source
License: Proprietary	License: GPL-3.0-only
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it 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.