Xfinity Stream App costs money now?

I was looking at upgrading my plan and getting the basic channels plus DVR for free as it was advertised just yesterday, but today I actually decided to do it and it shows the app is $9.95/mo now. Can anyone explain this change? All the packages that have Spanish channels include the app + DVR for free so I'm really at a loss.

Edit: To clarify, I know I have to pay for the channels. I just don't understand why there's a cost for using the app now when it was listed as free yesterday.