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Best Anti Spam Calls Apps

250+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated October 2026

Looking for free anti spam calls apps? 18 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Anti Spam Calls Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5★ (415K)NoYesOct 2026
2Spam Call Blocker: True CallerSpam Call Blocker: True CallerFree5.0★ (4)YesYesOct 2026
3T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoOct 2026
4Spamdog: Scam & Spam BlockerSpamdog: Scam & Spam BlockerFree—YesYesOct 2026
5True Call ID: Spam BlockerTrue Call ID: Spam BlockerFree—YesYesOct 2026
6Spam Rule AI: Scam DetectorSpam Rule AI: Scam DetectorFree—NoYesOct 2026
7Spam Call Blocker Caller IDSpam Call Blocker Caller IDFree5.0★ (4)NoYesOct 2026
8Anti SPAM cold call blockerAnti SPAM cold call blockerFree5.0★ (2)NoYesOct 2026

Top Picks for Anti Spam Calls

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😐(415K ratings)
FreeIn-App Purchases
#6in Utilities
Robokiller: Spam Call Blocker screenshot 1
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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#3

T-Mobile Scam Shield by MetroPCS

Your call control center.
Worth Considering
🔧 Utilities
4.7😐(208K ratings)
Free
T-Mobile Scam Shield screenshot 1
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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 Anti Spam Calls apps to explore

FAQ about Anti Spam Calls

What are the best anti spam calls apps for iPhone?
Robokiller: Spam Call Blocker tops our anti spam calls apps ranking as of October 2026, with a 4.5-star average from 415K App Store ratings, and it's free to download.
Yes — 18 of the top anti spam calls apps we rank are free to download, including Robokiller: Spam Call Blocker and Spam Call Blocker: True Caller.
Robokiller: Spam Call Blocker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ anti spam calls apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.