How to Develop a New Prep Plan After Switching Between the ACT, SAT

"For a variety of reasons, some high school students may find themselves in the position of having to switch from one standardized test to the other. This need to change assessments undoubtedly calls for adjustments to a student’s study plan. While the ACT and SAT do share certain characteristics, the differences between them must be addressed via an updated study plan.

Take note of these three areas of potential difference:

Content
Format
Timing" …

https://www.usnews.com/education/blogs/college-admissions-playbook/articles/2019-02-25/how-to-develop-a-new-prep-plan-after-switching-between-the-act-sat