Ripple of Ethereum?
Check out the charts in the past and make up your mind:
Ripple: https://www.coinranker.net/cryptocurrency/ripple
Ethereum: https://www.coinranker.net/cryptocurrency/ethereum
Do not forget that Ethereum is more than a cryptocurrency. On the Ethereum platform, you can use smart contracts, and create different applications. This means that Ether is an excellent system for conducting ICO, stock financing, stock trading, etc. It turns out that Ethereum has many more useful features, due to which it will have a larger volume of transactions in the future.