Adblock Plus - free ad blocker vs AdBlocker Ultimate
Adblock Plus - free ad blocker and AdBlocker Ultimate both compete in the same corner of the Chrome Web Store (adblock), but they are built for different users. Adblock Plus - free ad blocker has roughly 37M users and a 4.4-star average; AdBlocker Ultimate sits at about 2M users with 4.8 stars. On pricing, Adblock Plus - free ad blocker is freemium while AdBlocker Ultimate is free.
Adblock Plus - free ad blocker
4.4Remove ads on YouTube and everywhere else you browse.
AdBlocker Ultimate
4.8The ultimate adblock tool. Block ads on YouTube, Facebook, and all other websites for free!
Side-by-side comparison
| Adblock Plus - free ad blocker | AdBlocker Ultimate | |
|---|---|---|
| Rating | 4.4 / 5 | 4.8 / 5 |
| Reviews | 188,000 | 63,500 |
| Users | ~37M+ | ~2M+ |
| Pricing | Freemium | Free |
| Category | Productivity | Privacy & Security |
| Developer | eyeo GmbH | AdAvoid Ltd |
| Last updated | 2026-08-24 | 2026-08-24 |
| Best for | Users who want an easy-to-use ad blocker with optional acceptable ads support. | The ultimate adblock tool. Block ads on YouTube, Facebook, and all other websites for free! |
Adblock Plus - free ad blocker: pros & cons
- Open source project
- Trusted by millions of users
AdBlocker Ultimate: pros & cons
- No editorial pros or cons yet.
Final recommendation
Adblock Plus - free ad blocker wins on adoption, but AdBlocker Ultimate scores higher with reviewers — start there if ratings matter more.
Frequently asked questions
Can I install Adblock Plus - free ad blocker and AdBlocker Ultimate 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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