How does one know the cost of an app in the iPhone app store?

When I see an app I like, it just says "get" then "download." It doesn't show the cost.

If it just says 'get', it's free. If there's a cost there instead, that's the amount.

Get = free. Due to one of those stupid lawsuits that said they can no longer use the word free.

The ones that say "Get" are free. Previously they did say "Free". Those that aren't free would have the cost in that same position.

If it just says "get," it's free. Apps that you have to pay for always show the price right on the button.