I'm sure many people find ish.app useful. It failed for me mostly because the emulation layer slows things down too much. I wanted to run emacs on my iPad Pro

I'm sure many people find ish.app useful. It failed for me mostly because the emulation layer slows things down too much. I wanted to run emacs on my iPad Pro (2017) and it is indeed straightforward to get it (and many other things) running under ish. Maybe some people would be happy with it; for me the sluggishness of emacs in ish made me look for other solutions. At the moment, I'm using iVim, which works great and is a native ios app so very snappy.