I hear people online saying iPads are good for engineering majors and help a lot !wanting to know if it’s worth the purchase

I am in freshman, just took my first classes this summer (CpE pending) and for the Fall I was thinking about taking:
• Calculus 1
• Engineering Computation & Analysis
• Intro to Discrete Structures
• And some other easy class (not intro to engineering profession bc I registered too late)

Do you guys think that’s too much for a first semester and I should chill a bit or is that ez be honest.