Are all Deloitte apps on iPhone required?

I recently joined Deloitte and added my work Outlook account to my personal iPhone. It made several Deloitte apps available (Can I, CYA, Deloitte Today, Magnet, MCD, Security, Tracking & Trading, etc.).

Are these all mandatory, or can I keep only the apps I actually need (Outlook, Teams, Authenticator, etc.)? My role is FinOps AR.