They aren't super public with their cost structure, though it appears to generally be a monthly cost for publishers. Most games remove Denuvu after about a year

They aren't super public with their cost structure, though it appears to generally be a monthly cost for publishers. Most games remove Denuvu after about a year if it's going to get removed. Some of the bigger publishers may have better deals though as titles never remove it, even after multiple years and no new updates.