Which robocall blockers work best on iPhone?
AI Visibility Ranking
Brands ordered by GenRank score for this question.
DirectionalQuestion-level figures rest on at most 6 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.
| Rank | Brand | Named by | Score |
|---|---|---|---|
| 1 | Silence Unknown Callers | 6/6 | 73.8 |
| 2 | Nomorobo | 6/6 | 70.3 |
| 3 | RoboKiller | 5/6 | 69.3 |
| 4 | Hiya (spam call-blocking app) | 6/6 | 60.9 |
| 5 | Verizon Call Filter | 5/6 | 48.7 |
| 6 | T-Mobile ScamShield | 4/6 | 37.4 |
| 7 | YouMail | 4/6 | 37.1 |
| 8 | AT&T ActiveArmor | 4/6 | 30.4 |
| 9 | Truecaller | 3/6 | 25.8 |
| 10 | Mr. Number | 1/6 | 19.0 |
Sources these answers cited
The sites each surface's answer cited this week. The logos are the surfaces that cited the site.
| Source | Cited by |
|---|---|
| getosmo.appBest Spam Call Blockers for iPhone: Free & Paid (2026) |    3 surfaces |
| apps.apple.comreview and listing sites · apple.com |  2 surfaces |
| appshunter.io221+ Best Robocall Blocker App for iPhone (2026) | Free & Paid | 2 surfaces |
| comparitech.com10 Best Spam Call Blockers for iPhone & iOS - Comparitech | 2 surfaces |
| pctechmag.com6 Best Apps to Block Spam Calls on iPhone - PC Tech Magazine | 2 surfaces |
| privacysavvy.com7 Best Spam Call Blockers for iPhone and iOS in 2026 - PrivacySavvy | 2 surfaces |
| youtube.comsocial · youtube.com | 2 surfaces |
| apphelp.hiya.comGet the most out of Hiya Spam Blocker | Hiya Spam Blocker |  1 surfaces |
| asurion.comStop robocalls: How to block and silence calls on your iPhone, Android | 1 surfaces |
| att.comTerms of Service - Legal Policy Center - AT&T | 1 surfaces |
| blog.rottenwifi.com8 Best Spam Call Blockers for iPhone and iPad in 2026 | 1 surfaces |
| cloaked.comcloaked.com | 1 surfaces |
17 more
Rank trend
Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.