Best X Call Guard Apps

250+ iOS apps curated and reviewed

3.2 avg rating
20 free apps
Updated September 2026

Out of 250+ x call guard apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top X Call Guard Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Xfinity Call GuardXfinity Call GuardFree2.9★ (115)NoNoSep 2026
2Verizon Call FilterVerizon Call FilterFree4.7★ (300K)NoNoSep 2026
3ScammerBlock - AI Call ShieldScammerBlock - AI Call ShieldFreeNoYesAug 2026
4Ecall - Guard ShieldEcall - Guard ShieldFreeNoNoMay 2026
5Knowho - Private & Spam GuardKnowho - Private & Spam GuardFreeNoYesJun 2026
6Phone Call - Caller IDPhone Call - Caller IDFree3.4★ (5)YesNoSep 2026
7CreditorXCreditorXFree2.5★ (11)NoNoSep 2026
8GuardOne GuardGuardOne GuardFreeNoNoMay 2026

Top Picks for X Call Guard

2.9(115 ratings)
Free
Xfinity Call Guard screenshot 1
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Protect your phone from unwanted calls with real-time spam alerts and customizable blocking options. Identify unknown callers and manage your call security with insights and reporting features. Requires a Xfinity Mobile Premium Unlimited plan.

Verizon Call Filter#2

Verizon Call Filter by Verizon Wireless

Put an end to mystery calls
Strong Contender
🔧 Utilities
4.7😐(300K ratings)
Free
Verizon Call Filter screenshot 1
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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

More X Call Guard apps to explore

FAQ about X Call Guard

What are the best x call guard apps for iPhone?
Xfinity Call Guard tops our x call guard apps ranking as of September 2026, with a 2.9-star average from 115 App Store ratings, and it's free to download.
Yes — 20 of the top x call guard apps we rank are free to download, including Xfinity Call Guard and Verizon Call Filter.
Xfinity Call Guard has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ x call guard apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Xfinity Call Guard helps shield your phone from spam and unwanted calls. It provides real-time alerts on your incoming call screen to help you avoid spam, and allows you to personalize your protection by automatically blocking spam callers or sending them to voicemail.
Key features include real-time spam alerts, personalized blocking options, a neighborhood filter to block unknown numbers, a custom block list, spam number reporting, caller ID and branded calling identification, and spam and security insights to adjust your settings.