Best No Caller Id Blocking Apps

228+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated August 2026

The best no caller id blocking apps on iPhone average 3.9β˜… across 228+ titles β€” we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top No Caller Id Blocking Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2β˜… (26K)NoYesSep 2026
2Show Caller ID & Spam BlockerShow Caller ID & Spam BlockerFree4.1β˜… (306)YesYesSep 2026
3Call ID - Call BlockerCall ID - Call BlockerFree4.4β˜… (8K)NoYesSep 2026
4Sync.me - Caller ID & BlockerSync.me - Caller ID & BlockerFree4.4β˜… (22K)YesYesSep 2026
5CallPeek: Caller ID BlockerCallPeek: Caller ID BlockerFree3.9β˜… (10)YesYesSep 2026
6Caller ID - Spam Call BlockerCaller ID - Spam Call BlockerFree4.2β˜… (188)YesYesSep 2026
7Traceback: Reveal No Caller IDTraceback: Reveal No Caller IDFree4.6β˜… (29)YesYesSep 2026
8CallerID: True Number SearchCallerID: True Number SearchFree4.2β˜… (76)NoYesSep 2026

Top Picks for No Caller Id Blocking

TrapCall: Reveal No Caller ID#1

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

Control Who Calls You & Block
Editor's Choice
πŸ’Ό Business
4.2😞(26K ratings)
FreeIn-App Purchases
#27in Business
TrapCall: Reveal No Caller ID screenshot 1
TrapCall: Reveal No Caller ID screenshot 2
TrapCall: Reveal No Caller ID screenshot 3
TrapCall: Reveal No Caller ID screenshot 4
TrapCall: Reveal No Caller ID screenshot 5
TrapCall: Reveal No Caller ID screenshot 6

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

  • πŸ”’ Effective in unmasking blocked numbers
  • πŸš€ Able to record and transcribe calls
  • πŸ‘ Helpful in gathering evidence for legal issues

Room to Improve

  • πŸ› Inaccurate caller ID information
  • πŸ”’ Difficult to fully deactivate and remove from device
  • πŸ”‹ Continued call forwarding even after cancellation
  • πŸ‘Ž Poor customer support and lack of communication
Show Caller ID & Spam Blocker#2

Show Caller ID & Spam Blocker by Metasol Technologies

Always Know who's calling
Strong Contender
πŸ”§ Utilities
4.1😊(306 ratings)
FreeAdsIn-App Purchases
Show Caller ID & Spam Blocker screenshot 1
Show Caller ID & Spam Blocker screenshot 2
Show Caller ID & Spam Blocker screenshot 3
Show Caller ID & Spam Blocker screenshot 4
Show Caller ID & Spam Blocker screenshot 5
Show Caller ID & Spam Blocker screenshot 6

Identify unknown callers and block spam with a vast database of phone numbers. Get contact photos and use a smart dialer for quick access. Take control of your calls and contacts.

What We Love

  • πŸš€ Smooth and Reliable Performance
  • πŸ‘ User-Friendly Interface with Comprehensive Features
  • πŸ” Accurate Caller ID with Location Tracking
  • βš™οΈ Customizable Blocking Settings for Personalized Experience
  • πŸ“Š Detailed Caller Profiles for Better Call Management
  • πŸ’‘ User-Friendly Design with Powerful Features
  • 🚫 Essential for Avoiding Spam Calls
  • πŸ” Accurate Caller Identification
  • ⚠️ Helps Avoid Frauds
  • πŸ“± Very Useful for Personal Use
  • πŸ”’ Protects My Privacy
  • 🚫 Effective at Blocking Spam Calls
  • πŸ” Instant Caller Identification
  • πŸ—ΊοΈ Accurate Location Tracking
  • 🚫 Smart Call Tracker for Spam Protection
  • πŸ” Stay Informed with Accurate Call Tracking
  • πŸš€ Track Calls in Real-Time with Instant Results
  • πŸ” Reliable Call Tracker for Peace of Mind
  • πŸ” Efficient Call Management with Number Locator
  • πŸ”’ Smart Number Tracker for Protecting Your Privacy
  • πŸ” Smartphone Call Tracker for Safer Calls
  • πŸ” Advanced Features for Caller Identification
  • πŸ” Smart and Effective Call Blocking
  • πŸš€ Effortless Tracking with Number Locator
  • πŸ” Find Unknown Callers with Precision
  • 🚫 Effective Number Locator for Spam Calls
  • 🚫 Keeps My Phone Spam-Free
  • πŸ” Quick ID Recognition
  • 🚫 Handy Spam Filter
  • πŸ” Accuracy in Call Identification Stands Out
  • πŸ” Show True Caller Gives Me Peace of Mind
  • πŸ‘ User-Friendly and Intuitive Interface

Room to Improve

  • πŸ”‹ High Battery Consumption
  • πŸ› Occasional Crashes
  • πŸ” Could Be Faster
  • πŸ” Limited Free Features
  • πŸ” Needs Improved Accuracy
  • πŸ› Occasional Bugs and Glitches
  • πŸ”• Wish the Block Feature Was Quieter
  • πŸ” Sometimes Lacks Depth
  • πŸ” Can Improve Customer Support
  • πŸ” Crashes Occasionally
  • πŸ” Needs More Free Options for Casual Users
  • πŸ” Alerts Can Be Noisy
Call ID - Call Blocker#3

Call ID - Call Blocker by tv remote screen mirroring llc

Verified Caller, Block Spamers
Worth Considering
πŸ”§ Utilities
4.4😞(8K ratings)
FreeIn-App Purchases
Call ID - Call Blocker screenshot 1
Call ID - Call Blocker screenshot 2
Call ID - Call Blocker screenshot 3
Call ID - Call Blocker screenshot 4
Call ID - Call Blocker screenshot 5
Call ID - Call Blocker screenshot 6

Identify unknown callers in real-time and block unwanted numbers before they ring. This app uses a local database of known spam numbers and community reports to protect you from robocalls, telemarketers, and scams. Enjoy uninterrupted calls and enhanced privacy.

What We Love

  • πŸ‘ Useful
  • πŸ’‘ Excellent app
  • πŸ‘ Good
  • πŸ‘ Great app
  • πŸ‘ Fantastic
  • πŸ‘ Trustworthy and great settings

Room to Improve

  • πŸ› Doesn't work
  • πŸ› Useless
  • πŸ› Scam
  • πŸ› Misleading advertising
  • πŸ› Doesn't block spam calls
  • πŸ› Waste of money

More No Caller Id Blocking apps to explore

FAQ about No Caller Id Blocking

What are the best no caller id blocking apps for iPhone?
TrapCall: Reveal No Caller ID tops our no caller id blocking apps ranking as of August 2026, with a 4.2-star average from 26K App Store ratings, and it's free to download.
Yes β€” 20 of the top no caller id blocking apps we rank are free to download, including TrapCall: Reveal No Caller ID and Show Caller ID & Spam Blocker.
TrapCall: Reveal No Caller ID has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 228+ no caller id blocking apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
TrapCall helps you identify and manage unwanted calls. It unmasks blocked or 'No Caller ID' calls, allowing you to see who is calling. Additionally, it automatically blocks a large database of known spam callers and telemarketers, and can record your incoming calls for evidence.
When you receive a blocked or 'No Caller ID' call, simply decline the call. TrapCall will then process the call and within seconds, the call will return to your phone with the caller's number unmasked. You can even receive the name and address associated with the number instantly via SMS.