[Why do I have to download upgrades externally for Designer and photo?]

Hi folks, 

Thanks. I got it. BTW all the discussion seem to be around Mac OS. I forgot to mention that I am using Windows 10 OS

Regards

[Why do I have to download upgrades externally for Designer and photo?]

Hi,

Unlike other applications Affinity does not have upgrades internal to application. It asks to download a 400MB + sized application and then upgrade. Why cannot the application run internal upgrades instead of making user explicitly download a heavy file and then manually upgrade?