Callfilter.app vs NumBuster
| Callfilter.app | NumBuster | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android | Web, iOS, Android |
| Call screening | Yes | — |
| Supported platforms | android | both |
| Free plan | — | Yes |
| Caller ID | — | Yes |
| Community reports | — | Yes |
Both are listed in Best Spam Call Blocking Apps. On Samsung Mobile US Press, Callfilter.app scores higher on our published basis.