Acorns works by essentially rounding up the spare change from your everyday purchases (to the nearest dollar) and then invests the difference into the stock market. If you’re clueless about how the stock market works, but still want the highest return you can possibly make on your money, this is the perfect way to start investing. You can read our full Acorns Review here.
What’s the catch? None, really. Cash back apps act as affiliates for many online merchants, which means that whenever you make a purchase through one of the apps, they get a small commission — but then, they give you a portion of that commission as “cash back”. For example, if I buy a pair of Nike shoes through the Ebates app (or website) and spend $75, Ebates may get a $10 commission but then they’ll pass $7 back to me. It’s basically a way to get sale prices on stuff that isn’t on sale!