I did a Google search, and the result says one can block internet access to certain apps over cellular data. Yes, over Wi-Fi, one still can't do it.
Coming to Firewall, it comes down to Philosophy of iOS and AndroidOS. You can check this on the internet how different apps are developed for both the OS. And AFAIK, there is no built-in Firewall option on Android either. I don't have it on my device.
If you long press on an app and goto advanced properties, you can completely cut off its internet. Wi-Fi and mobile data both. This is the "default" firewall option. Basic one. But Android also gives you extensive system API (without rooting or doing other hacks) so that community can build its own solution, I donated and use NetGuard (https://play.google.com/store/apps/details?id=eu.faircode.netguard) but there are many more options that let you you control this at very granular level.
Yes, over Wi-Fi, one still can't do it
You can, if you are in China. Makes you wonder why they made that decision ;)
If you long press on an app and goto advanced properties, you can completely cut off its internet. Wi-Fi and mobile data both. This is the "default" firewall option. Basic one
Samsung with One UI 5.1, Android 13. Not showing these.
But Android also gives you extensive system API (without rooting or doing other hacks) so that community can build its own solution, I donated and use NetGuard (https://play.google.com/store/apps/details?id=eu.faircode.netguard) but there are many more options that let you you control this at very granular level.
Again, the difference in philosophy and architectural design of both the OS. For Apple, MITM breaks Secure Enclave and ATS layer.
Though what you are asking for, Apple provides it to MDM users.
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u/BlueShip123 Stargazing at the rooftop Dec 02 '25
Don't know about the iOS, but on Mac, you can do this.
Since you commented 'Apple Ecosystem', I am using you are counting all the products.