No, InDesign is not free on Mac, however you can get a free 30-day trial before buying the full version. InDesign is a powerful tool used for professional graphic design and web publishing, and is included in Adobe Creative Cloud All Apps and Adobe Creative Cloud Single App plans. Below is a link to the official Adobe website for more information about InDesign and purchasing options.
Adobe InDesign | Professional page design software and More | Adobe https://www.adobe.com/in/products/indesign.html
InDesign offers some very useful features to help you create stunning publications and other design projects. Features include:
-High-quality page design tools and pre-built templates
-A robust typography and design engine
-Integration with other Adobe Creative Cloud apps and services
-Print and digital publishing capabilities
If you are looking for a cheaper alternative to InDesign, there are some free alternatives available like Scribus and Affinity Publisher. However, these programs do not offer the same level of features and power as InDesign.
Hopefully this helps to answer your question. Feel free to reach out if you have any follow up questions!