The closest thing to "PKGi FreeShop" that actually exists is . However, this is not an app you run on your PS4. It is a Windows PC application .
Most YouTube videos showing a "PS4 FreeShop" are scams. They often show a fake UI or a video editing trick. The PS4’s security architecture is far more robust than the 3DS. Sony's CDN (Content Delivery Network) requires authentication keys (Passcodes) that are unique to each PSN account and each specific console. ps4 pkgi freeshop hot
Newer updates allow for background downloads and even rest-mode support. The closest thing to "PKGi FreeShop" that actually exists is