An update after a few days of usage. YuppTV Scope is like an aggregator app. You click on a content and it redirects you to the app that hosts the content, though some content play directly on the app too. One downside is SonyLiv Special pack, may be, Premium pack would have been better. Had a little chat with support about it and unfortunately there is no choice other than a separate SonyLiv premium subscription at the moment.
So, at current launch price of ₹129 it's okay if not much into sports and have no issue with monthly subscription. But subscribing annual plans of the OTT services separately will be much better in my opinion.