We really need Typora on iPad, it makes a lot of sense, as you can start a document in macOS then continue to text edit, tune and add more pictures on the fly ...
Typora supports HTML, spellcheck, mobile, dark mode, and has features like auto-save, smart punctuation, and RTL support. Typora Store · Activate Typora · Typora 1.9 · Themes
Typora gives you a seamless experience as both a reader and a writer. It removes the preview window, mode switcher, syntax symbols of markdown source code.
Try 1Writer ($5, no subscription). I use it on iphone, but it's available for ipad too. It was my pick after researching this same question a few years ago and ...