No, you do not have to pay to play Coin Master. The game is free to download and play.
You can make progress in the game without spending any money. This makes it accessible to everyone.
However, there are in-app purchases available. These can help you speed up your village building.
In-app purchases can also enhance your raids. But they are not necessary to enjoy the game fully.
Coin Master offers a fun experience for free. Spending money is completely optional.