Best No Caller Id Blocker Apps

240+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good no caller id blocker apps. We benchmark 240+ 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 No Caller Id Blocker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (26K)NoYesNov 2026
2Hiya: Spam BlockerHiya: Spam BlockerFree4.5★ (238K)NoYesNov 2026
3Sync.me - Caller ID & BlockerSync.me - Caller ID & BlockerFree4.4★ (22K)YesYesNov 2026
4Getcontact: Spam Caller IDGetcontact: Spam Caller IDFree4.4★ (61K)YesYesNov 2026
5Truecaller ~ Caller ID & BlockTruecaller ~ Caller ID & BlockFree—YesYesOct 2026
6Showcaller Caller ID BlockShowcaller Caller ID BlockFree—YesNoNov 2026
7Verizon Call FilterVerizon Call FilterFree4.7★ (336K)NoNoNov 2026
8Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (253K)YesYesNov 2026

Top Picks for No Caller Id Blocker

TrapCall: Reveal No Caller ID#1

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

Control Who Calls You & Block
Editor's Choice
💼 Business
4.2😞(26K ratings)
FreeIn-App Purchases
#27in Business
TrapCall: Reveal No Caller ID screenshot 1
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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
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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Identify unknown callers and block unwanted calls with AI-powered protection. Screen calls before answering, look up suspicious numbers, and receive alerts for AI-generated voices or risky requests. Enhance your phone's security and reduce spam.

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
Sync.me - Caller ID & Blocker#3

Sync.me - Caller ID & Blocker by Sync.ME LTD

Caller ID: Block Scam Calls
Worth Considering
🌐 Social Networking
4.4😞(22K ratings)
FreeAdsIn-App Purchases
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Identify unknown callers, block spam, and organize your contacts. This app provides caller details, detects spam and phishing attempts, and helps maintain a clean address book by syncing photos and merging duplicates.

What We Love

  • 🚀 Sync contacts and photos
  • 👍 Useful for finding scam accounts
  • 💡 Good for blocking spam calls

Room to Improve

  • 🐛 Frequent bugs and crashes
  • 🔒 Privacy and security concerns
  • 💰 Expensive subscription model
  • 🔌 Unreliable syncing and connectivity

More No Caller Id Blocker apps to explore

FAQ about No Caller Id Blocker

What are the best no caller id blocker apps for iPhone?
TrapCall: Reveal No Caller ID tops our no caller id blocker apps ranking as of October 2026, with a 4.2-star average from 26K App Store ratings, and it's free to download.
Yes — 20 of the top no caller id blocker apps we rank are free to download, including TrapCall: Reveal No Caller ID and Hiya: Spam Blocker.
TrapCall: Reveal No Caller ID has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ no caller id blocker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.