No I don't think that's anything particular to do with the fact that one is iOS and one is Android; Google's OWN YouTube apps are inconsistent.
The Android TV YouTube app, for example, has no way to subscribe to a channel. It also has no immediate 'go back to the video I was watching' either; you have to wait some amount of time until your YouTube history gets updated. This is Google's own YouTube app on their own platform.
The Android TV YouTube app, for example, has no way to subscribe to a channel. It also has no immediate 'go back to the video I was watching' either; you have to wait some amount of time until your YouTube history gets updated. This is Google's own YouTube app on their own platform.