I can teach a person literally to start creating a game with python in 1 second. Actually the illusion that is simpler without using a programming language its that , an illusion , its not simpler. It also depends on the tools you are using , for example like Blender is not for those that want something as simple as microsoft paint , the same way there are simple game libraries and there are complex game libraries.
Simplicity and easy of use comes with a price , lack of power, while power comes with price of complexity. You just choose your poison.
I am not against the idea of not using a programming language , afterall a language is an interface. Instead of using your mouse and clicking stuff you type. So there is no reason why something else cannot be used instead to achieve similar results.
So no apps like this are not simpler, there are diffirent. And yes you can jump to something like python immediately because python start with such basic concept that are unavoidable that means you will be doing the same stuff whether you like it or not.
For example how you repeat an action ? how you call an action slightly diffirently each time ? how you examine a condition ? where you store your data ? how you manage your data ?
These are the type of things you will learn with a syntax of a programming language and are concept that are so fundamental not just to programming but any kind of software you create.
These are not programming language concepts, there are logical concepts. Afterall programming languages are made not to create games , make applications that the realm of programming libraries, there are made to solve logical problems.
I invite anyone to read this book even briefly to see exactly what I mean --> http://inventwithpython.com/
Sure something like C will introduce you to more technical details about manual memory management, but then if you game is very demanding graphics wise then you should be worry about memory management or if you dont want to deal with use something like Python.
If you dont dive in from first minute of learning a language to creating software then your way of learning is really bad. Practice is extremely important way to learn. Reading books means nothing.