^ I tried ChartEx, and it's indeed confusing.
I found
this 2-month old Youtube tutorial about charting on uniswap, and it seems Chartex has this address: uniswap.chartex.pro, but I couldn't open it. It seems like the ticker hasn't been configured properly. It should work like uniswap.vision (as a comparison).
Thanks for sharing this I was somewhat confused also after trying it, i would have suggested a free trial be given, if it is just a few days like 2-3 days, but nevertheless might give it a trial hopefully it suites me