Very expensive
I couldn’t find anything free to try before I buy. I’ve been disappointed too many times buying apps before trying them and I’ve never downloaded an app that cost over $50. You’ll notice it doesn’t warn you about the price. You only see the price when you try to open a page then click on buy now. If money is no object then pay 54.99. It may be worth it if you need this information. I don’t NEED this I was just interested to see how much I remembered from A&P class.