Nope, becuase Apple has a certificate cache. So when your device is connected to the internet, and if te Developer is still an active paid developer, the certificates update on launch of the App.
Now, if the developer doesnt renew, all the apps get pulled from the store until that person/entity renews.
And when the cert expires on a non-renewed app, guess what. it wont run.
I dont know how long a store-signed app lasts. Reminds me, wonder if all the Flappy Bird i-Devices from back in the day died.