Cold Turkey Writer is described as 'won't let you quit until you finish your work. Like, literally will not quit' and is an app in the Office & Productivity category. There are more than 100 alternatives to Cold Turkey Writer for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Android. The best alternative is Joplin. It's not free, so if you're looking for a free alternative, you could try LibreOffice - Writer or Typora. Other great apps like Cold Turkey Writer are Manuskript (Free, Open Source), FocusWriter (Free, Open Source), Write.as (Freemium, Open Source) and ghostwriter (Free, Open Source).
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Manuskript is an open-source tool for writers, with outliner, character management, plot development, distraction-free editor, etc. Outliner Organize your thoughts and snippets in a hierarchical manner. Organize them as you wish, reorganize them on the go.
No excuses. No distractions. Just write. ghostwriter is a feature-rich text editor using Markdown syntax which makes it suitable for note-taking, document redaction, simple HTML website creation and much more.
Nuclino is the easiest way to organize and share knowledge in teams. Create real-time collaborative documents and connect them instantly like a wiki. Use the tree, board, and graph view to explore and organize your knowledge visually.
The key to good writing is not that magical glass of Bordeaux, the right kind of tobacco or that groovy background music. The key is focus. What you need to write well is a spartan setting that allows you to fully concentrate on your text and nothing but your text.