Most people I know are on Venmo - is square cash better?
I signed up for Venmo a while back to try their API at a hackathon. They then decided to freeze my account and send me a barrage of questioning. I didn't bother.
On top of that, Square Cash is instant - there's no paypal balance to deal with, it doesn't take 2-3 business days for the ACH deposit into your bank. When I square cash my friend $50, it's in his account and out of mine before our conversation is over.