If you are looking to escape big tech and want to use privacy-focused software, check out privacytools.io, pick the apps you use today and get presented with working alternatives:
Firefox for iOS now has a built-in ad blocker. Turn it on under Settings > Browsing. Spread the word, this is great news.
More: support.mozilla.org/en-US/kb/block…
iOS 27 breaks DNS based adblockers such as @NextDNS, @AdGuard or Pi-hole unless you disable connectivity assist. Spread the word!
Settings > Wi-Fi > Connectivity Assist