No, you do not need to upgrade. EliteAlgo works equally well with the free version of TradingView. The paid versions allow you to set alerts and other features. This does not affect the performance of EliteAlgo.
EliteSignals and its team members are not registered as financial advisors and hold no formal qualifications to give financial advice. Everything that is provided on this server, on the EliteSignals website or by EliteSignals and its team members is purely for educational purposes only. EliteSignals and its team members are not accountable or liable for any losses or damages. You are responsible for all the risks you take. Any content provided here should not be construed as financial advice.