Quoting from the review:
> “The goal of everything we do is to change people’s actual behavior at scale,” a top Silicon Valley data scientist told her in an interview. “We can test how actionable our cues are for them and how profitable certain behaviors are for us.”
So both Google and Apple vacuum up your data, and both are required to comply with lawful governmental requests, but only one of these companies makes money from your data by selling your attention to those who would modify your behavior. (For now).
I don't really buy this. If it were true, they'd have no reason not to open up more of their software. Why not take the Hack out of Hackintosh, distribute the OS freely and let anybody run it on whatever hardware they please? The answer is obvious: their software drives purchases of their hardware. People buy Apple hardware because they desire Apple software. You'll be hard pressed to find somebody who buys a macbook but then primarily runs Windows on it.
It's not a matter of Apple "hardware company" or a "software company" that's important here, in this context. It's Apple being a "hardware or software or both" company, while Google and Facebook are neither hardware nor software companies. They're advertising companies.