He's right. Apple has been strangling web app progress on iOS for many years. They wanted to ensure that web apps could never compete with native apps on the App Store, because they can extract their 30% fee. Now that Apple are forced to permit third party browser engines, web apps would suddenly be a lot more powerful. Apple just won't have that, so they're disabling a useful feature for everyone. I think this will…
As much as I would love to agree, the general population really does not care about features like "home screen web apps". Nobody outside of HN even knows what they are. Everyone just goes on the app store and downloads random website app. Even if it is just a browser app that renders a website. Apple would have to eliminate something that people actually care about for any boycott Apple to happen.
https://developers.google.com/codelabs/pwa-in-play#0
My apartment's app is just a website though on iOS that's provided as a webview app, not a PWA. I know because (a) the terms of service and privacy policy all refer to the website, not the app and (b) you can just go to the website and see it's exactly the same.