Just tested it out on iOS. It’s scored 94% against Adguard’s 79% on this test page: https://adblock.turtlecute.org/
There are many reasons that sort of online tools are not able to reliably test a content blocker:
- Many content blockers are designed to fool pages to think no content blocker is installed
- Content blockers filter according to real, actual cases, not synthetic cases used in their tests