Lucky you. I paid the .99 cents to upgrade to IOS 8 and both Safari and Chrome browsers slowed to a crawl. It was just as bad as the ads. I can't believe how a free app such as Basic work better then a paid app, AdBlocker 2. I still have AdBlocker 2 in my purchase aps so if ever Basic stops working for me, I'll try it again but for now I'm pretty much happy with Basic.
Basic uses the host file by the way since the flipswitch toggle is Hosts File Flipswitch. It even blocks Cydia ads, which makes me happy since an ad from Cydia took over Cydia until it forced me to click the button to go to the App Store. I can't believe those type of ads are allowed in Cydia!