When comparing VNote vs Collate Notes, the Slant community recommends VNote for most people. In the question“What are the best note taking apps for UNIX-like systems?” VNote is ranked 17th while Collate Notes is ranked 25th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Able to attach files to a note
Pro Markdown
Markdown note-taking app.
Pro Free, open source
Source code is available via https://github.com/tamlok/vnote/
Pro Fast, uses C++ and QT Frameworks
Pro Supports MathJax, Mermaid Diagrams, Flowchart.js
Pro Vim Mode
Pro Can be synced using third-party synchonization services
All files on your local disk. Utilize third-party synchronization services to work from anywhere seamlessly. (taken from https://tamlok.github.io/vnote/)
Pro Markdown or Rich Text editor
Choose between Markdown or Rich Text editor.
Pro Web clipper
A web clipper built into the app saves web pages locally.
Pro All data is saved locally
Data is saved to a local hard drive, not stored on a company's servers.
Pro Cross-platform support
Support for macOs, Windows and Linux.
Cons
Con No mobile support
This app offers no mobile support.
Con No built-in sync options
For data syncing, a service like Google Drive or Dropbox needs to be used.