Difference between to collect and to receive in Korean
모으다·받다

모으다to collect
모으다 means to collect or gather things together. You can use it for objects like stamps, leaves, or toys, and also for money when you save it little by little. In daily life, people use it when they bring many small things into one place or group.

받다to receive
받다 means "to receive" or "to get" something from another person. You can use it for things like gifts, letters, help, medicine, or phone calls. It is a very common everyday verb when something comes to you.
The difference
to collect (모으다) and to receive (받다) are nearby Korean vocabulary items learners often meet together. Use “to collect” when 모으다 means to collect or gather things together. You can use it for objects like stamps, leaves, or toys, and also for money when you save… Use “to receive” when 받다 means "to receive" or "to get" something from another person. You can use it for things like gifts, letters, help, medicine, or phone…