Given that the new iPad uses USB-C connector, you will be able to connect the hub to the iPad and the ports will work.
However, the hub was designed for MacBook 12-inch models and due to the design of the hub (USB-C is not centered), it can be very unstable on the iPad and cause issues with connection over time.​
Keep in mind that for iPads, you must use the files app to access the content of your external storage devices.