is ETC A Better coin to invest in than ETH ?
Ethereum is an extremely good and powerful coin which is waiting for its Proof of stake implementation. That means that after some time eth won't be a mineable coin, people will store their eth and get rewards for holding a certain stake. Etc is what used to be an original coin but faced a hard fork and thus became the rejected chain of blocks (eth became the true one). Now etc is still recovering from what happened a couple of years ago. Some people believe etc is a potentially good investment, for, when miners won't have an ability to mine eth they may switch to ethereum classic.
I think that eth is still better but now is not the time to invest in it. It's too late.