Worries about ionic optimization

Hi guys,

My name is soler, I open this discussion for a problem that has me quite worried.

In a few days I will develop an application and I am deciding on which framework to use. I ask this question here, and forgive me if it is not in the right place, because for the moment ionic is my choice.

My concern is when i loading multiple records is an infinite list from an api rest. I have the doubt if the application run well and will not have any type of lag or optimization failure.

Can you give me your opinion? Is there any noticeable difference in the development of native applications? The development will be 100% CRUD.

Much thanks for your time.