I'm not sure that crypto wallets can be the best or the worst ones. They are just suitable exactly for you or not. Some wallets are supposed to be the best because they are the most promoted like Atomic. I use Mycelium (mostly for storage) as it's old, secure and reliable. One thing I don't like about it is limited customer support. OWNR wallet, in contrast, is too young and doesn't have a lot of features, but their team provide 24/7 support, it's a big advantage. Jaxx Liberty is the same + rich in different features. It's one of my favorite wallets.