Best Free Call Blocking App

246+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated October 2026

Looking for free free call blocking app? 19 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Free Call Blocking App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Verizon Call FilterVerizon Call FilterFree4.7★ (336K)NoNoNov 2026
2Hiya: Spam BlockerHiya: Spam BlockerFree4.5★ (238K)NoYesNov 2026
3T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoNov 2026
4PhonePhoneFree4.0★ (11K)NoNoNov 2026
5YouMail: Spam Call BlockerYouMail: Spam Call BlockerFree4.7★ (100K)YesYesNov 2026
6Simple Call BlockerSimple Call BlockerFree4.2★ (3.7K)NoNoNov 2026
7Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5★ (415K)NoYesNov 2026
8Mr. Number Lookup & Call BlockMr. Number Lookup & Call BlockFree4.5★ (100K)NoYesNov 2026

Top Picks for Free Call Blocking App

Verizon Call Filter#1

Verizon Call Filter by Verizon Wireless

Put an end to mystery calls
Editor's Choice
🔧 Utilities
4.7😐(336K ratings)
Free
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This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

What We Love

  • 🚀 Blocks spam calls
  • 🔒 Helps reduce spam
  • 👍 Works well for some users
  • ⭐️ Useful tool
  • 👍 Effective at blocking spam

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 🔒 Blocks legitimate calls
  • 💰 Paid version required for full functionality
  • 🤔 Questionable effectiveness
  • 🤔 Doesn't seem to work well
  • 🤔 Increases spam calls for some users
  • 🤔 Confusing setup and functionality
Hiya: Spam Blocker#2

Hiya: Spam Blocker by Hiya

AI fraud & spam protection
Strong Contender
🔧 Utilities
4.5😐(238K ratings)
FreeIn-App Purchases
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Hiya: Spam Blocker screenshot 6

Block unwanted spam and scam calls while identifying unknown callers. Get real-time caller ID and call reasons before you answer, and protect your voicemail from spam. Offers premium features for an enhanced calling experience.

What We Love

  • 🚀 Blocks spam calls
  • 👍 Useful for identifying scam/fraud numbers
  • 🔒 Provides security against unwanted calls
  • 🤖 Reduces number of robocalls

Room to Improve

  • 🐛 Inconsistent performance, sometimes lets spam through
  • 💰 Paid subscription required for full functionality
  • 🔍 Lookup feature not always accurate
  • 🕰️ Requires manual reporting of spam numbers
T-Mobile Scam Shield#3

T-Mobile Scam Shield by MetroPCS

Your call control center.
Worth Considering
🔧 Utilities
4.7😐(208K ratings)
Free
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This app provides advanced call management features to protect you from unwanted scam and robo calls. It uses AI and machine learning to identify and block suspicious numbers, offers full caller ID, and allows you to report fraudulent calls.

What We Love

  • 🚀 Blocks many scam calls
  • 👍 Useful app for T-Mobile customers
  • 🔒 Helps improve phone security

Room to Improve

  • 🐛 Inconsistent blocking of known scammers
  • 🚫 Blocks some legitimate calls
  • 💰 Premium features should be free for T-Mobile customers

More Free Call Blocking App apps to explore

FAQ about Free Call Blocking App

What is the best free call blocking app for iPhone?
Verizon Call Filter tops our free call blocking app ranking as of October 2026, with a 4.7-star average from 336K App Store ratings, and it's free to download.
Verizon Call Filter has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 246+ free call blocking app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.