How can I easily make ringtones on my iPhone 6?

Is there any easy way to make ringtones without having to use a computer and all that bs? Like for free? On my old Samsung all I had to do was download music and ringtones and just easily set it to the contact I want. Why are iPhones so much more complicated? Like I want to set a ringtone in an instant.

It's easy to turn any song or music track in iTunes into a ringtone, then load… Open up iTunes on your Mac or PC and click on the My Music tab, …