apps still not fully loaded after 3 hours since starting quick strat transfer

Hello MGquestions,

Thank you for using Apple Support Communities.

We understand that the apps are not fully loaded 3 hours after starting Quick Start transfer. When transferring data to a new iPhone, the system and saved data is transferred first and this is usually accomplished fairly quickly and you are able to start using your iPhone as soon as this is finished. Since apps are not saved in a backup or are not transferred from the old device, they are downloaded from the App Store. This can take a while depending on the quality of your internet connection, if you are connected to Wi-Fi, traffic on the network and can sometimes take a while. Make sure you have a good connection and give it time.

Use Quick Start to transfer data to a new iPhone, iPad, or iPod touch - Apple Support

Best regards.