1Blocker User Reviews

Reviews Summary

Top reviews

Great app, greatly improved browsing on iPhone.

Great app, it greatly improved my browsing on iPhone and iPad blocking a lot of annoying ads and speeding up browsing. Only problem is with very occasional website like Forbes where contact play, but that from what I’ve read is because Forbes has advanced anti-ad blockers. Otherwise, most websites are covered. Plus it’s simple to use, in the basic form. Another good thing is it lets you create custom rules, which I haven’t used much but it’s nice to know it is there.

I also like that it doesn’t have a subscription like some of these scammy, garbage apps on here trying to rip you off monthly— it was a one time purchase. that does not extend the VPN service, but I already have a VPN so I only use the 1Blocker basic app.
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Response from developer

It’s so good to hear that you enjoy using 1Blocker. We really appreciate your support!

Pros and Cons

This adblocker works very well, and the firewall features blocking app-based tracking also work well. Many trackers were flagged as blocked immediately after activating the firewall.

The downside to this extensive tracking is that this app uses a lot of processing power. Both my iPhone X and iPad Pro 10.5” ran significantly hotter while this app was running, and battery life was reduced by several hours. Unfortunately, since I have older devices with healthy but reduced battery capacity already, I can’t accept the trade off with using 1Blocker.

Thankfully, this app has a trial period for the subscription features. Obviously newer devices will be less affected by the additional resources used by this app, but it’s clear this app uses a lot of resources. Give the free trial a try.
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Response from developer

Thank you for sharing the comment about your experience with 1Blocker! 1Blocker can still work on your device without affecting the battery life that much, and I'll be happy to help configure the app. First of all, the good news is that content blocking in Safari is highly battery-efficient, so the only tool that can drain battery is Firewall if it's running in the HTTP Proxy mode. So, it's worth switching from HTTP Proxy to DNS Proxy from the (…) button at the upper-right corner of the app's Firewall tab. It should improve battery usage. 1Blocker may take about one minute to reconfigure the filtering mode. Also, if any additional questions arise, we are always ready to guide you through them. Our email is support@1blocker.com

Just downloaded it and used it and it works well for safari

I’m using the free version and the ad blocker is working great it has other great options you can use but on the free version you can only use one at a time(witch isn’t a problem at all for me)but if it is for you you could upgrade and be able to use all the features at once like(ad blocker,firewall,etc)but I’m good all I need was a free ad blocker app that doesn’t make you have to pay to keep using it.
Thank You Very Much to Whoever Created this app I appreciate it a lot making it free.
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Couldn’t Use Safari Without It

I’ve been using this app for I don’t know how long. It’s made using Safari so much easier by blocking the annoying pop ups and ads that take up the small real estate on a phone screen. It’s super easy to block or unblock something, or if a webpage doesn’t load correctly because of the built in rules you can easily whitelist the website so there isn’t any blocking on that site. Above all else I trust them. I highly recommend.
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Great app, but

Update: after I wrote this, I noticed there was a update for the app. I installed it and it seems to have fixed the issue with the firewall. So giving it 5 stars now! A great app that does exactly what it says. However the firewall is lacking. The firewall is setup as a VPN in settings. It is also set to connect on demand. When it does this, it disconnects from my local WiFi and won’t reconnect until I turn off the firewall. This is annoying and so I don’t like using it. If they could fix that, then this app would be better.
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Best App and I have tried many others

I have been a Premium Subscriber for years now and I have to say I really like it and I love the fact that the developer answeres any questions or issues directly and fast. The app is easy to setup and use and if you need more there is more you can tweak and adjust.
Overall having tried many other Apps I keep coming back to 1Blocker and it is here to stay and one of my first installs on any new system.
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Incredible Tool for Preventing Ads from Displaying!

1Blocker is so worthwhile and worth the money!
This week so far it has blocked 2,836 trackers,
516 ads, and 90 others. I've gotten good support from the small support and development team. I was told that Apple's software development plan will allow 1Blocker to much more quickly add to the 1Blocker rule base. Filtering out trackers, ads, and others let's me see the HTML pages and videos much quicker and without time spent to carefully move around ads. GREAT APPLICATION!
D. McBrien
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Good but AdGuard is better

1Blocker works and if you like it then stick with it. However, I find it too basic and the UI needs work.

Why do I get shown a massive list of rules with look like a big mess to most people?

Adding new rules is a complicated process compared to AdGuard. Why do I have to reload the website in another (built in?) browser to be able to pick a custom rule? AdGuard’s process is faster and simpler, and also more precise.

The firewall also seems like an after thought just to say they have one to compete with AdGuard and others. Totally zero customization… the biggest being the inability to use a custom DNS server instead of being forced to use cloudflare (iirc).

Finally, rules updates are too slow. The internet changes at a fast pace and AdGuard allows the user to manually check for updates just incase.

That said, if you want a simple toggle and forget blocker, 1Blocker might be for you… even if the price is what I consider steep for what you get.

Cheers.
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Are there in-app updates anymore?

I’ve been a subscriber to 1Blocker for a few years now, and I’ve noticed that the in-app updates have disappeared. I can’t tell if I have the latest rules or not. I open the app just like before, but the check pop-up no longer shows up. Is the app updating? How do I know? Is there a way to tell? I can’t seem to find one. Please help!

*UPDATE* - Thank you for replying to my questions. I now understand why there was a change. I’ve updated my star rating as a result of the developer answering my question and letting me know how the system works now.

This is one app I will continue to subscribe to as long as there are ads and trackers that need to be blocked.
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Response from developer

Hello BlueLodgeTed, thank you so much for your question. I'll be happy to clear things up on this. We replaced the old spinner with a progress bar and moved it to the bottom of the screen, so it's not that noticeable anymore. We've decided to do it to improve the app's interface because the new rule processing indicator doesn't block the interface now. It's important to mention that both the spinner and the new indicator appear when 1Blocker pushes the existing blocking filters to Safari. So, it's related to local synchronization between 1Blocker and Safari rather than the remote rules updates. The only way to see the rules version in the app is by checking it at the bottom of the Settings screen. I hope this explanation helps, but if you want to clarify something, you are more than welcome to contact us here, via the app or our email (support@1blocker.com) anytime! UPD: Thank you for getting back to us here! Your feedback means the world to our small team.

Great option if you are forced to run enterprise security software

I have been using one of the more popular ad blockers but it wouldn't play well with the enterprise security software that my university requires. I tried 1Blocker and it works very well. What's also excellent is the ease with which you can turn it off for a specific site in MacOS - although I wish the options for the iOS version of the app would be accessible via search bar extensions menu within Safari directly, instead of from the Share menu in Safari.
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