If you're thinking about getting yourself a free application, don't get fooled by the flashy advertisements of a "premium" version. There's no such thing. You don't have to pay for a Mac application just to create a website. There are applications available for free. Just like there are many other types of applications, there are also several types of software for Macs. Some are free; others cost money.
Google - Definitely a powerful brand not often heard of. And if you're among those users who think Google Web Designer could be a possible web designer software, then you should read on. Definitely, Google Web Designer can be an excellent web design software to use with no messing around with the codes. If you're not familiar with HTML or CSS, then it would be recommended to learn these languages first before using Google Web Designer. After all, that is the whole point of Google!
Photoshop - Another free software available for Macs. It's not as advanced as other software and does not offer many features. But for those who are still familiar with Mac, it's good enough. You may want to spend some time learning how Mac programs work if you want to master Adobe Flash. There are also applications that you can get for free. Just do your research and find the right application for your needs!