DotMDCompare.DotMD next to the Markdown apps you know.
macOS 14 or later. Reading is free; editing and reviews are one payment.
Quick answer
DotMD reads Markdown for free and adds comments, review of an AI agent's changes and an MCP server. Each page below lists the facts side by side, with sources, and says where the other app is the better choice.
DotMD vs Typora
A Markdown editor with live preview on Mac, Windows and Linux, for a one-time price.
DotMD vs Obsidian
A free notes app that keeps notes as Markdown files in a vault.
DotMD vs Marked 2
A Mac previewer that shows your Markdown while you write in another editor.
Best Markdown apps for Mac
Typora, Obsidian, Marked 2, MacDown 3000 and DotMD side by side, picked by what you do.
DotMD vs MacDown
The original stopped in 2020. MacDown 3000 continues it; here is how it compares.