The difference here is that the Play store isn't the sole place you can get Android software from. There are other app stores, and you can even buy software outside of app stores entirely. Compare that to iOS, where Apple's app store is pretty well it. Sure you can root your device, but that isn't for the faint of heart.
Personally, I've had content removed. I'm not an App developer; I'm a published author. I couldn't help but notice that ALL my titles were suddenly targeted by Apple and removed for dubious reasons, after I placed a bad review on the Mac App store for El Captain. Apple can be real jerks when they want to be, and they don't like criticism. These days I don't even bother producing any content with them, refuse to recommend either their hardware or software, and I'm on the edge of abandoning the platform for good. The sad thing is, I used to be a fanboy, and have used their products since 2001. We have multiple Macs, iPads, iPhones, an Apple TV, an Airport Express, and I wear an Apple Watch. We also have multiple Windows 10 PCs, tablets and Android devices as well. Tech is my big hobby and I am known as a bit of a technogeek. My preference used to be for the Apple products, but not any more.
Companies change, and I will not buy another Apple product until they produce something worth spending the ridiculous amounts of money they are asking. The alternatives these days are simply too good to ignore, and Apple is too far behind not to notice.