How do I transfer my apps to my new iPhone?

Just be aware that not all of your older iPhone apps may not work with the newest version of iOS running on your new phone. With that said, the following article describes the steps necessary to transfer your phone's data to the new device. Apps, typically, just need to be redownloaded from the Apple App Store.

Ref: Transfer data from your previous iOS device to your new iPhone, iPad, or iPod Touch - Apple Support

Hi,

To transfer all your apps from your old phone to your new phone choose a backup option. (How to do this: How to back up your iPhone, iPad and iPod touch – Apple Support) To restore your backup on your new phone from an iCloud backup, see here: Restore or set up your device from an iCloud backup - Apple Support) and to restore from an iCloud backup before you set up your new phone and to restore from a mac backup before or after you have set up your new phone see here: Restore or set up your device from an iCloud backup - Apple Support.