Q:

Should I create a custom UITableViewCell?

How do I change UITableViewCellEditingStyleInsert default image to custom created? 
Is there an easy way or I should create a custom UITableViewCell? 

A:

The standard API doesn't support any way to customize the green plus button used for UITableViewCellEditingStyleInsert.
Your only option would be use your own button added to a cell. You wouldn't be able to use the standard editing style features of UITableView. You would need to set the cell's editing style to None and use your own method when the custom button is tapped.

