HP Prime Pro App for iOS firmware update

[FabVir]

Just a curiosity, the HP Prime Pro App for iOS doesn't have the possibility to update the "firmware version" without updating the whole app by design or because Apple doesn't allow to send a new part of software to an already existing app?

As it is possible to connect the App to the HP Connectivity Kit through WiFi, it would have been nice to download the new firmware version without waiting for a new full version of the whole app.

The same for the HP Prime Virtual Calculator for Mac, even though the updates are more frequent, maybe because they don't have to go through the Apple Store acceptance process.