Is CoinMarketCap app free?

Could you please clarify for me if the CoinMarketCap app is indeed available free of charge? I've heard so much about its features in the cryptocurrency community, and I'm keen on downloading it to keep track of the latest market movements. However, I want to make sure there aren't any hidden costs or subscription fees involved before proceeding. It would be helpful if you could provide some insight into this matter. Is the app truly free to use, or are there certain features that require payment? Thank you for your assistance in this matter.