iPad programming. Which editor should you choose?

Question

iPad

Hello. Due to the fact that I spend a lot of time on the road with my iPad, and sites sometimes need to be edited very urgently, I wondered how to start doing this from the iPad.
Searching the AppStore, I found 3 great programs.
1. Textastic Code Editor
2. Koder Code Editor
3. GoCoEdit
They are all paid. I don't see the point in paying for all 3.
I would like to hear the opinion of the owners of these programs. Is there anyone here who has used these programs?
How was the situation now with this software (where there are fewer bugs, who is updated more often)?
I'm interested in being able to work mainly with HTML, CSS & PHP via FTP
Thanks

Answer 1

I have textastic. Didn't see others. Pretty good I'd say. Syntax highlighting for almost everything in the world, but more sharpened on the front end, as there is a coplish on html, css and js. Also an awesome feature: additional five-position keys above the keyboard with all the signs that are needed.
I looked now specifically: there is ftp and php compliment