It's weird how Stable Diffusion tends to create those big dome-mushroom-things when you tell it to create an "alien world" or "alien environment". It happens a lot.
I'd guess that it doesn't make a huge difference in terms of security.
Surely both apps encrypt the seeds they store, and surely you can't export seeds from Aegis before decrypting them (pin, password or biometric). If someone has your credentials (or encryption keys) to both these apps, and especially if they have physical access to your phone too, there will be ways of accessing the seeds whether there's an export function in the app or not.
I just thought for sure I read somewhere, a few days ago, that the mozillateam PPA would start distributing the snap version instead, but either that was a lie or a joke, or it's a thing that might happen in the future.
I sometimes send emails that probably should have been meetings. Here's a couple pages of dense text and bullet points, I'll need your feedback on most of it, so please get back to me ASAP with an equally long email, thanks.