I used to be a die-hard iPad-for-coding user, but with the advent of the M1 MBAs I couldn't justify it anymore. The thing that broke me was that if I wanted a remote development env (because at the end of the day you can't do development on an iPad without some remote computer running stuff for you) at the time you needed to a) provision on via safari manually b) have some kind of script or something on the iPad capa…
At the end of the day, that’s what makes an iPad unappealing for me as a development machine. If I am going to pay for an iPad and then rent an affordable VPS just to dev on then why not just buy a computer I can develop on locally right away? Sure, LTE is cool but it probably is more cost effective to go the other way and pay for a hotspot plan for your phone and tether your computer that way.
That being said, I do occasionally feel cool doing dev on my laptop remotely from my iPad using a combination of tailscale, tethering from my phone and using iSH to ssh into an emacs session.