FiveNotes vs Thought Train

FiveNotes is a free, open-source note taking and knowledge management app. It allows users to easily capture ideas and organize them into a customizable note hierarchy. Key features include tagging, wiki-style links, markdown formatting, and offline access across devices.

Thought Train is a mind mapping and brainstorming tool that helps users organize ideas visually. It allows creating colorful mind maps with branches, connections, and multimedia attachments to capture thoughts.