I have just come across 2 apps you might be interested in for either photoshopping your photos or digital art. These are as good as the adobe products but only around $30 one off payments no monthly subsciption fees. They are Affinity Photo and Affinity Designer. They work fully on the iPad and there are also desktop versions. I was absolutely flabergasted to find these. Check them out on youtube, I love them both.needless to say I no longer pay monthly fees.