The number of characters available depends on character width so the easiest way to confirm that a name won't be cut off is to create a folder on the iPad by dragging one app icon onto another on your Home screen and renaming the resulting folder.
The number of characters available depends on character width so the easiest way to confirm that a name won't be cut off is to create a folder on the iPad by dragging one app icon onto another on your Home screen and renaming the resulting folder.