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

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