But when it comes to Roku, you need the Activation code for Pluto TV to stream on Roku TV.If you have the channel activation code, you need not go for Roku device, you can just visit
pluto.tv/activate and enter the activation code. But if you cannot remember the code, you can just click your streaming device and follow the onscreen guidelines to get the Pluto TV
If you are a Roku user, you can go to the channel store and search for Pluto TV. Once you get the Pluto TV logo, click "Add channel" and when it asks for an activation code, enter the Roku activation code and that's it. Pluto TV will now be added to your channel list. Remember! You can either add Pluto TV from your Roku TV or from your Roku account