How to UPDATE TIKTOK APP in Apple App Store?

okay so to update tiktok app just search for it in app store and then you will see update just tap on it and then you will see this uh kind of progress button and you will be able to update it so yeah that's that's how it works you will see all the latest version the latest reviews the size and which updates and also you can click on the version um history and all of that so that's how it works and then you can just tap open