1. Design Philosophy: Material Design for Angular follows the principles and guidelines set by Google's Material Design, offering a modern and clean design language. In contrast, Toolkit focuses on providing a customizable, versatile design system that allows for more creative freedom.

2. Component Library: Material Design for Angular offers a wide range of pre-built components that follow Material Design guidelines, making it easy to maintain a cohesive design across different projects. On the other hand, Toolkit provides a smaller set of core components but offers more customization options to tailor the design to specific project needs.

3. Integration with Angular Ecosystem: Material Design for Angular is specifically built for Angular applications, offering seamless integration with Angular features and tools. Toolkit, on the other hand, is more framework agnostic, allowing for integration with a variety of front-end frameworks beyond Angular.

4. Theming and Styling: While both frameworks provide tools for theming and styling, Material Design for Angular offers a more structured approach with predefined themes and color schemes, following the Material Design language. Toolkit, on the other hand, provides more flexibility in styling and theming, allowing for greater customization.

5. Community and Support: Material Design for Angular benefits from being supported by the Angular community and Google, providing a large user base and resources for developers. Toolkit, while growing in popularity, may have a smaller community and fewer resources available compared to Material Design for Angular.

6. Documentation and Learning Curve: Material Design for Angular offers comprehensive documentation and resources for developers to learn and implement the framework effectively. Toolkit, being more versatile and customizable, may have a steeper learning curve due to the flexibility and options available for customization.

In Summary, Material Design for Angular offers a more structured approach following Google's Material Design guidelines, while Toolkit provides more customization options and flexibility in design, catering to different project requirements.