Side by side
1Blocker vs Ka-Block!
Both stand on ad blocking software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan ExtensioniPhoneMac
1Blocker combines Safari filtering with an iOS option for blocking trackers across apps. Check the platform requirements and the free mode's one-filter limit before choosing a plan.
Visit 1Blocker Free plan ExtensioniPhoneMac
Choose Ka-Block! if you use Safari and want a free, open-source blocker with a curated filter list. Look elsewhere if you need custom filter lists or want domain updates independent of new extension releases.
Visit Ka-Block!The facts
| 1Blocker | Ka-Block! | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Extension, iPhone, Mac | Extension, iPhone, Mac |
| Lowest paid plan | Yearly: $14.99 a year | Free or on request |
| Plans published | 4 | 2 |
| Maker | 1Blocker | Not published |
| Website | 1blocker.com | kablock.com |
| On ad blocking software | #2 of 29 | #16 of 29 |
1Blocker: what it does well
- Local content filtering on device
- iOS in-app tracker filtering
- Custom filter lists and element picker
- Family Sharing for up to five members
What to know first
- Safari filters do not cover Chrome or Firefox
- Free mode allows one filter at a time
- Requires iOS 16.0 or macOS 13.0 or later
Ka-Block!: what it does well
- Free on Safari, iOS, and macOS.
- Curated filter list targets ads and trackers.
- Filtering code makes zero network connections, according to the project.
- Open source under the MIT license.
- Available for desktop and mobile devices.
What to know first
- Custom filter lists are not supported.
- The blocked-domain list changes only with a new extension version.
- Some advertisements may still appear.
- The listed browser support is limited to a single browser.
Alternatives to 1Blocker Alternatives to Ka-Block! The whole list