Angular has a high learning curve whereas React has a low which takes time for the developer to master initially. The data flow control in React is one way whereas in Angular it is two-way which makes it complex when dealing with the large application. Debugging sometimes can be the toughest thing to do.React
React is a framework for UI development, so apps written with React need additional libraries to be used. For instance, Redux, React Router, or Helmet optimize the processes of state management, routing, and interaction with the API. Such functions as data binding, component-based routing, project generation, form validation, or dependency injection require additional modules or libraries to be installed.
Angular
Angular is a full-fledged framework for software development, which usually does not require additional libraries. All the above-mentioned functions – data binding, component-based routing, project generation, form validation, and dependency injection – can be implemented with the means of Angular package.