Is there an easy way to record my playing using a iPad or computer without having to use special setups or complicated software? Any advice would be greatly appreciated.
If you just want to record your guitar for practice and review don't buy anything. Your iPad comes with an app called "Voice Memos" and it works like an old cassette recorder. Push record and play your guitar. Push stop. If you want to save it push "done" and name the file (for practice I use the date and approximate time e.g. I'd name this mornings file 2019-07-27-exercise-22.5)
You could also use the video camera for the same thing.
If you want to get into something to record for uploading then GarageBand, if it isn't already on your iPad, is free at the app store. Or at least it used to be. Then you'll be better off with an interface. Rather than the one JP shows you'd be better off getting one with a lightning connector like this one
https://www.sweetwater.com/store/de...2-guitar-interface-for-iphone-ipad-mac-and-pc
it costs more but will do a better job. The one with the 1/8" TRRS plug is really intended for iPhones and iPads from before 2013.
GarageBand is pretty simple to use by DAW standards but it does still have a learning curve.
Eric