1, Blue Sky Mathematics is a well-known educational institution focusing on the field of mathematics education, and Silo is a relatively comprehensive discipline counseling platform.

2. Blue Sky Mathematics has rich experience in mathematics education and professional teachers, providing systematic mathematics courses and personalized counseling services, which is recognized and respected by students and parents. In contrast, although Silo also provides subject counseling, its professionalism and popularity in mathematics are not as good as those in Blue Sky Mathematics, so Blue Sky Mathematics is better.