1Blocker vs. uBlock Origin 2025: Not Sure Which To Use? We Have the Answer

Ad blockers like 1Blocker and uBlock Origin provide a cleaner online experience and protection against spam, scams, and identity theft. Many consider uBlock Origin the best content blocker, but we feel it works best on Windows and Android devices since it isn’t compatible with updated forms of Safari.

For Safari users either on macOS or iOS, 1Blocker provides powerful content blocking against ads, trackers, and nuisances, including the ability to automatically deny cookies.

If you aren’t sure about which one is the best choice for you, we’ve compared them side by side below. Check out how each performed in testing as well as compatibility and support options.

Premium ad blockers for any device

1Blocker vs. uBlock Origin compared

Essentially, ad blockers work by preventing scripts that display ads from executing. 1Blocker and uBlock Origin are both considered extremely powerful content blockers. We found that 1Blocker, which was created exclusively for Apple operating systems, is the better choice for macOS and iOS users. uBlock Origin is stil a great free ad blocker that works on popular browsers, but not all. 

		Our Pick
Best for	Apple users	Windows and Android users
Price	Free or $1.25–$2.99/mo	Free
Ads blocked on Forbes	14	14
Does it block YouTube ads?
Compatibility	macOS, iOS, Safari	Edge, Firefox, Opera
Mobile compatibility	iOS	Only as an add-on for Firefox on Android
Learn more	Get 1Blocker Read 1Blocker Review	Get uBlock Origin Read uBlock Origin Review

1Blocker pros and cons

uBlock Origin pros and cons

1Blocker vs. uBlock Origin: prices

		Our Pick
Price range	$1.25–$2.99/mo	Free
Best value plan	Lifetime plan for $39.99	Free
Free version available
Money-back guarantee	Yes — Apple’s discretion	N/A
Learn more	Get 1Blocker Read 1Blocker Review	Get uBlock Origin Read uBlock Origin Review

uBlock Origin is always free because it’s open source. It has the advantage of being reviewed by an online community, which means that it’s powerful even though there’s no charge for the product itself.

1Blocker, on the other hand, allows you to use one feature at a time on its free version, but you’ll need to upgrade to use multiple features at once. Even so, the prices for 1Blocker are extremely reasonable. We recommend a Lifetime subscription for anyone planning to use 1Blocker on a long-term basis.

1Blocker vs. uBlock Origin: features

Whitelisting
Blacklisting
Ads blocked counter
Bypasses paywalls
Block pop-up ads
Block tracking
Block video ads
Block banner ads
Block push ads
Learn more	Get 1Blocker Read 1Blocker Review	Get uBlock Origin Read uBlock Origin Review

Respectively speaking, these are equally matched. 1Blocker only works on iOS and macOS, whereas uBlock Origin is compatible with multiple browsers. However, uBlock Origin is no longer compatible with Chrome or Safari. But you can still use uBlock Origin Lite for Safari. 

If you’re frustrated by either product’s lack of compatibility, remember that the more specific the software, the more likely it is to work well. We love OS or browser-specific products due to their customization and usability. Having an effective ad blocker that’s specific is way more valuable than an ad blocker that just kind of works everywhere.

1Blocker vs. uBlock Origin: test results

		Our Pick
AdBlock Tester score	100/100	96/100
Cover Your Tracks score	1.5/3	2/3
Can You Block It score	2.5/3	3/3
YouTube ads blocked
Paywalls bypassed
Learn more	Get 1Blocker Read 1Blocker Review	Get uBlock Origin Read uBlock Origin Review

To test ad blocking performance, we used AdBlock Tester, Cover Your Tracks, and Can You Block It.

AdBlock Tester and Can You Block It collectively enable you to assess how effectively your ad blocker blocks various types of ads, including contextual ads, banner ads, pop-ups, interstitial ads, and more. The Cover My Tracks test, on the other hand, measures the effectiveness of tracker blocking with each of the products. This evaluates how easy it is to build a profile of you across the web.

1Blocker performed marginally better than uBlock when it comes to blocking unwanted ads, banners, and pop-ups with a score of 100/100. But overall, uBlock offered better protection against trackers and annoying ads, such as interstitial ads. 

As a bonus, uBlock Origin can bypass soft paywalls, meaning you're more likely to access regional news articles for free.

Similarly, 1Blocker was able to bypass The Atlantic, which was a pleasant surprise. However, we haven't seen it consistently bypass paywalls. 

1Blocker vs. uBlock Origin: compatibility and customer support

		Our Pick
Windows
macOS
Android		Only as an add-on for Firefox on Android
iOS
Linux
Browser extensions	macOS, iOS, Safari	Edge, Firefox, Opera
24/7 customer support
Customer support options	Live chat, email, online guides	Online guides, forums
Learn more	Get 1Blocker Read 1Blocker Review	Get uBlock Origin Read uBlock Origin Review

uBlock Origin offers broader compatibility because it works with browsers rather than operating systems; however, it lacks user-friendly support options and will not work with Chrome or Safari. 1Blocker only works with iOS or macOS, but it does offer a user-friendly interface and legitimate support options.

Because 1Blocker is limited to the Apple ecosystem, we think uBlock Origin is the more compatible ad blocker overall. You can use Edge, Firefox, or Opera browsers to access the ad blocker across devices. 

1Blocker vs. uBlock Origin FAQs

1Blocker vs. uBlock Origin: Which is better?

uBlock Origin edges out 1Blocker because of compatibility. Both content blockers are excellent at blocking ads, trackers, and other nuisances across the web. Depending on what browsers you’re using, however, you may not be able to use uBlock Origin at all. People using the most up-to-date versions of Safari will find 1Blocker is the best option for them.

The best ad blockers not only clean up your online experience but also block trackers that can lead to increased spam, scams, and even identity theft. Using a quality content blocker keeps you safer.