All parts with the same connection type will work, such as powered up, boost, and control+. The Inventor’s kit system is also identical to the educator-focused SPIKE PRIME, which has many very useful parts, so above anything else I’d recommend getting that, or even just parts from that. For finding parts, the website Rebrickable.com has an awesome database.
Here in Canada from what I’ve seen at my school at least 85% of students have an iPhone. I have been the only person in multiple classes to have an Android phone.