AdBlocker Ultimate vs Pie Adblock - A Powerful Free Ad Blocker

AdBlocker Ultimate and Pie Adblock - A Powerful Free Ad Blocker both compete in the same corner of the Chrome Web Store (adblock), but they are built for different users. AdBlocker Ultimate has roughly 2M users and a 4.8-star average; Pie Adblock - A Powerful Free Ad Blocker sits at about 2M users with 4.9 stars.

AdBlocker Ultimate Chrome extension logo

AdBlocker Ultimate

4.8

The ultimate adblock tool. Block ads on YouTube, Facebook, and all other websites for free!

Pie Adblock - A Powerful Free Ad Blocker Chrome extension logo

Pie Adblock - A Powerful Free Ad Blocker

4.9

Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. You can customize your ad experience with Pie!

Side-by-side comparison

AdBlocker UltimatePie Adblock - A Powerful Free Ad Blocker
Rating4.8 / 54.9 / 5
Reviews63,50030,500
Users~2M+~2M+
PricingFreeFree
CategoryPrivacy & SecurityProductivity
DeveloperAdAvoid LtdThe People's Internet Experiment (pie.org)
Last updated2026-08-242026-08-24
Best forThe ultimate adblock tool. Block ads on YouTube, Facebook, and all other websites for free!Pie Adblock blocks ads & pop-ups, plus YouTube & Twitch video ads. You can customize your ad experience with Pie!

Final recommendation

AdBlocker Ultimate wins on adoption, but Pie Adblock - A Powerful Free Ad Blocker scores higher with reviewers — start there if ratings matter more.

Frequently asked questions

Can I install AdBlocker Ultimate and Pie Adblock - A Powerful Free Ad Blocker at the same time?

Yes, Chrome runs them independently. Keep both only if they do different jobs; if they overlap, pick one, because each active extension adds memory use, page scripts and another set of permissions.

Where do the ratings and install numbers come from?

From each extension's public Chrome Web Store listing. They can lag the live store slightly, and a dash means the figures have not been synced yet.

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