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Squibler vs AI Novel Writer: catalog facts
Squibler	AI Novel Writer
Freemium Free to try, with features such as imports requiring an account.	Free Free and open source under GPL-3.0.
Web	Windows, macOS
Generates full book and screenplay drafts Understands screenplay formatting	Keeps characters, worldbuilding, outlines, and chapters in one project Supports local Ollama models and online models
Works online only Generated drafts need substantial human editing	Desktop apps are evidenced for Windows and macOS only
Web application	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 8, 2026

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