Best Block Telemarketers And Robocalls Apps

247+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated October 2026

Every iPhone needs a few good block telemarketers and robocalls apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Block Telemarketers And Robocalls Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5★ (414K)NoYesOct 2026
2T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoOct 2026
3Nomorobo - Robocall BlockerNomorobo - Robocall BlockerFree4.5★ (22K)NoYesOct 2026
4Verizon Call FilterVerizon Call FilterFree4.7★ (300K)NoNoOct 2026
5BlackList Call Pro: Spam BlockBlackList Call Pro: Spam Block$3.99—NoNoAug 2026
6Spam Call Block ProSpam Call Block Pro$3.991.0★ (1)NoNoMay 2026
7Truecaller : Caller ID & BlockTruecaller : Caller ID & BlockFree5.0★ (1)YesYesOct 2026
8Call & Text Blocker・Block SpamCall & Text Blocker・Block SpamFree4.4★ (49)NoYesJul 2026

Top Picks for Block Telemarketers And Robocalls

Robokiller: Spam Call Blocker#1

Robokiller: Spam Call Blocker by Mosaic S.r.l.

Stop 99% of Robocalls & Texts
Editor's Choice
🔧 Utilities
4.5😐(414K ratings)
FreeIn-App Purchases
#7in Utilities
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This app blocks up to 99% of unwanted spam calls and texts using advanced AI and a vast database. It also offers a unique feature to annoy spammers with automated responses and protects your personal information from being sold online.

What We Love

  • 🚀 Blocks spam calls effectively
  • 😂 Entertaining answer bots
  • 🤫 Reduces unwanted call volume
  • 👍 Convenient call screening

Room to Improve

  • 🐛 App issues like resetting, deactivation, and call forwarding problems
  • 🚫 Blocks some legitimate calls
  • 🤖 Concerns about increased spam calls after using the app
  • 💰 Expensive subscription, additional carrier charges
T-Mobile Scam Shield#2

T-Mobile Scam Shield by MetroPCS

Your call control center.
Strong Contender
🔧 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
Nomorobo - Robocall Blocker#3
4.5😐(22K ratings)
FreeIn-App Purchases
Nomorobo - Robocall Blocker screenshot 1
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This app blocks unwanted robocalls, telemarketers, spam texts, and scammers from reaching your phone. It identifies and filters out millions of malicious callers daily, while allowing important alerts to get through. Enjoy peace of mind with real-time protection and customizable blocking options.

What We Love

  • 🚀 Effective at blocking spam calls
  • 👍 Helpful in reducing nuisance calls
  • 🔒 Protects against scammers and fraudsters
  • 💡 Useful feature to report and block numbers

Room to Improve

  • 🐛 App not consistently updating or refreshing
  • 🐛 Numbers still getting through despite being reported
  • 🐛 Inaccurate spam detection and false positives
  • 🔋 Drains battery when app is kept open
  • 💰 Subscription fees not justifying the service

More Block Telemarketers And Robocalls apps to explore

FAQ about Block Telemarketers And Robocalls

What are the best block telemarketers and robocalls apps for iPhone?
Robokiller: Spam Call Blocker tops our block telemarketers and robocalls apps ranking as of October 2026, with a 4.5-star average from 414K App Store ratings, and it's free to download.
Yes — 18 of the top block telemarketers and robocalls apps we rank are free to download, including Robokiller: Spam Call Blocker and T-Mobile Scam Shield.
Robokiller: Spam Call Blocker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ block telemarketers and robocalls apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.