Forum Discussion
There are two different apps one is Paramount+ and it's a different app Paramount+ by Roku. You can subscribe to either one but they will not cross over. I have a Roku stick on my LG TV and when I tried to sign into Paramount+ it's that I had no account that's because my account was with Roku Paramount+.. do not call Paramount they will be very happy to open a whole new account so you get charged double, by Roku and by Paramount separately
It's more confusing than that. The Paramount+ app can be used if you subscribe directly (or some 3rd party perks like Walmart+) or through regular Roku. These subscriptions will work on all devices.
The worst way is through The Roku Channel. That subscription will only work when accessed through The Roku Channel.