https://wccftech.com/apple-seeds-tvos-13-beta-4-to-public-beta-testers/

Today, Apple has seen fit to release the fourth public beta of its upcoming iOS 13, iPadOS,  and tvOS 13. The new beta builds arrive two weeks after the third beta was released to the public and a day after the company rolled out the fifth developer beta. If you’re interested, you can download and install the latest beta build on your compatible iPhone, iPad and Apple TV model right now. Let’s dive in to see some more details on the new build and whether Apple has added any major forward-facing addition to the table.

You can install the latest iOS 13, iPadOS public beta 4 on your iPhone and iPad through over the air mechanism once you have installed the proper configuration on your device. iOS 13 splits for the iPhone and iPad. While they are pretty similar in a lot of ways, iPadOS does boast some iPad-specific additions and changes like the Home screen.