It misses the most important information: why.
The CNIL (French privacy regulator) slapped Discord in October last year because they never deleted accounts (hi GDPR).
Since then, all tech companies are hurriedly designing a plan to mass delete inactive accounts.
TL;DR Both are crap and don't respect your choice when opting out. iOs is even (a tiny bit) worse than Android, as info of nearby devices are being also sent.
Tried the quiz. First question: an app request access to data, what do you do?
Boy, first question and you already fuck up.. Never heard about the concept of address?
It's possible, I've been tricked last year by a similar attack (the sneakiest attack possible to target privacy people, imho).
I praise IT Security for putting so many safeguards, sandboxes and verifications!