Good way to make a web based app with templates?

Xcode is a bit complicated for me and I'm trying to find an easy way to create web based apps with a program that I can get a bunch of templates for. I want the web based apps to work well with IOS.

The web based apps don't have to be complicated, or on the app store. I want them to contain some basic information like pictures, a map, a phone number and a couple others things.

I want to have the ability to replicate the simple apps quickly. I've found some programs, app.cat, Seattle clouds, app makr, and wix but hosting /publishing monthly fees will add up too much for the amount of apps I want to make. Does anyone know of anything more cost effective for multiple apps?