AdBlocker Ultimate vs Zen
| AdBlocker Ultimate | Zen | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, extension, iOS, macOS, Web, Windows | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Device coverage | desktop-and-mobile | desktop |
| Custom filter lists | Yes | Yes |
| Device limit | 3 devices | — |
| Browser support | major-browsers | major-browsers |
| Cookie popup blocking | — | Yes |
Both are listed in Best Ad Blockers. On Samsung Mobile US Press, AdBlocker Ultimate scores higher on our published basis.