What's the difference between box sync and Box drive?

Could you please elaborate on the key differences between Box Sync and Box Drive? As a professional in the field of cryptocurrency and finance, I understand the importance of secure and efficient file sharing and collaboration tools. I'm curious to know how these two services differ in terms of functionality, user experience, and potential benefits for businesses or individuals working with sensitive financial data. Additionally, are there any specific use cases where one might be more suitable than the other?