The tradingview on zerodha is more like basic free version of tradingview right except screen split thing there are no premium options. The indicators we can use more than 3 but limited to default indicators so not kind of premium. No custom indicator, no strategy testing, no order placing facilities from chart, no alerts, no watchlist as its already there on zerodha.
So from my perspective its more kind of free version. Same thing used in many brokers like Upstox, AliceBlue, Fyers etc.