Best Caller Id Blocker Apps

239+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated November 2026

If you already know Caller ID, this is the deeper bench. 239+ caller id blocker apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Caller Id Blocker Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Caller ID: True Spam BlockerCaller ID: True Spam BlockerFree5.0★ (5)YesYesOct 2026
2Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (253K)YesYesNov 2026
3TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (26K)NoYesNov 2026
4CallerID: Search & Block CallsCallerID: Search & Block CallsFree—NoYesOct 2026
5Smart Caller ID & Spam BlockerSmart Caller ID & Spam BlockerFree—YesNoOct 2026
6Spam Call Blocker • Caller IDSpam Call Blocker • Caller IDFree4.4★ (11)YesYesNov 2026
7Spam Call Blocker Caller IDSpam Call Blocker Caller IDFree5.0★ (4)NoYesNov 2026
8Caller ID Spam Call BlockerCaller ID Spam Call BlockerFree2.0★ (4)NoYesOct 2026

Top Picks for Caller Id Blocker

Caller ID: True Spam Blocker#1

Caller ID: True Spam Blocker by Dweej Zalavadiya

Blocking Spam Messages & Calls
Editor's Choice
🔧 Utilities
5.0(5 ratings)
FreeAdsIn-App Purchases
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This app helps manage your contacts, block spam calls, and organize your phonebook. It offers features like smart contact organization, a built-in dialer, and secure backup options. Enhance your calling and contact experience with streamlined tools for privacy and efficiency.

Truecaller: Premium Caller ID#2
4.4😞(253K ratings)
FreeAdsIn-App Purchases
#45in Utilities
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Identify unknown callers, block spam, and protect your family from scams. Stay connected globally with an eSIM for seamless travel data. Trusted by millions for secure communication.

What We Love

  • 🚀 Blocks spam calls
  • 💡 Useful caller ID feature
  • 👍 Helps identify scammers

Room to Improve

  • 🐛 Inconsistent performance
  • 🔒 Privacy concerns with data collection
  • 💰 Expensive premium subscription
  • 🔋 Increased spam calls after installation
TrapCall: Reveal No Caller ID#3

TrapCall: Reveal No Caller ID by Mosaic S.r.l.

Control Who Calls You & Block
Worth Considering
💼 Business
4.2😞(26K ratings)
FreeIn-App Purchases
#29in Business
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Unmask blocked and unknown callers, stop spam, and protect your privacy. Get caller ID for masked numbers, record calls, and receive voicemails as text. This app provides a solution for unwanted and harassing calls.

What We Love

  • 🔒 Effective in unmasking blocked numbers
  • 🚀 Able to record and transcribe calls
  • 👍 Helpful in gathering evidence for legal issues

Room to Improve

  • 🐛 Inaccurate caller ID information
  • 🔒 Difficult to fully deactivate and remove from device
  • 🔋 Continued call forwarding even after cancellation
  • 👎 Poor customer support and lack of communication

More Caller Id Blocker apps to explore

FAQ about Caller Id Blocker

What are the best caller id blocker apps for iPhone?
Caller ID: True Spam Blocker tops our caller id blocker apps ranking as of November 2026, with a 5.0-star average from 5 App Store ratings, and it's free to download.
Yes — 20 of the top caller id blocker apps we rank are free to download, including Caller ID: True Spam Blocker and Truecaller: Premium Caller ID.
Caller ID: True Spam Blocker shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 239+ caller id blocker apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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