I first experimented with iPad coding around 2013 and have tried it periodically since. I haven’t noticed a dramatic improvement in the coding experience over the past decade: Even today, iPad coding just “okay” and not great because laptops are still more versatile at windows management.
[1]: https://termius.com/free-ssh-client-for-ipad
[2]: https://workingcopyapp.com/
[3]: https://vscode.dev/