Not sure if this is the right place, but I need to know if I need to pay for this app or if its provided as part of the CC suite
the purchase and download of photoshop touch is handled by apple's app store and google's play store, so you will have to pay for it through one of those stores.
it is not part of any packages/subscriptions.
To add to what dicemaster said, you can use PS Touch to connect to Creative Cloud to import (or export) assets that are compatible (like PSDs, PSDXs and RAWs).
I could picture PS Touch as being part of Creative Cloud but Adobe would have to build it from the ground up for that purpose, meaning it would have to be initially free due to Google Play and App Store's closed marketplaces. For example, Autodesk lets users download the Sketchbook app for free but you don't get the bells and whistles unless you log in with your Autodesk sub (within the app itself).