Best Caller Id Blocker Apps

239+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated August 2026

If you already know CallPeek, 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 August 2026.

Compare top Caller Id Blocker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CallPeek: Caller ID BlockerCallPeek: Caller ID BlockerFree3.9★ (10)YesYesAug 2026
2Verizon Call FilterVerizon Call FilterFree4.7★ (300K)NoNoAug 2026
3Showcaller Caller ID BlockShowcaller Caller ID BlockFreeYesNoMay 2026
4Phone Parent ® Caller IDPhone Parent ® Caller IDFreeYesNoAug 2026
5Call ID - Call BlockerCall ID - Call BlockerFree4.4★ (8K)NoYesAug 2026
6TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (26K)NoYesAug 2026
7CallerIDBlockCallerIDBlockFreeYesNoAug 2026
8Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (252K)YesYesAug 2026

Top Picks for Caller Id Blocker

CallPeek: Caller ID Blocker#1

CallPeek: Caller ID Blocker by Uqbah Farooq

Block trap call, true caller
Editor's Choice
🔧 Utilities
3.9(10 ratings)
FreeAdsIn-App Purchases
CallPeek: Caller ID Blocker screenshot 1
CallPeek: Caller ID Blocker screenshot 2
CallPeek: Caller ID Blocker screenshot 3
CallPeek: Caller ID Blocker screenshot 4
CallPeek: Caller ID Blocker screenshot 5
CallPeek: Caller ID Blocker screenshot 6

Identify unknown callers, manage your contacts, and review messages. This app provides tools to look up phone numbers, organize communication, and block unwanted or spam calls for enhanced phone safety.

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
Verizon Call Filter screenshot 2
Verizon Call Filter screenshot 3
Verizon Call Filter screenshot 4
Verizon Call Filter screenshot 5

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

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 🔒 Blocks legitimate calls
  • 💰 Paid version required for full functionality

More Caller Id Blocker apps to explore

4
Phone Parent ® Caller ID
Phone Parent ® Caller ID
Phone Parent ® Caller ID
Caller ID & Blocking
Free
🔧 Utilities
(0)
5
Call ID - Call Blocker
Call ID - Call Blocker
Call ID - Call Blocker
Verified Caller, Block Spamers
Free

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.

Live Caller ID for unknown numbersBlock robocalls, telemarketers, and scamsLocal database of 14,000+ spam numbers
🔧 Utilities
(8K)
free with in-app purchases
6
TrapCall: Reveal No Caller ID
TrapCall: Reveal No Caller ID
TrapCall: Reveal No Caller ID
Control Who Calls You & Block
Free

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.

Reveal masked caller IDsBlock spam and telemarketersRecord incoming calls
💼 Business
(26K)
free with in-app purchases
7
CallerIDBlock
CallerIDBlock
CallerIDBlock
by Balvant Manvar
Free
🌟 Lifestyle
(0)
8
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Spam & Scam Phone Call Blocker
Free

Identify unknown callers and block spam calls and texts. This app uses AI and community data to screen calls, identify callers, and offers an AI assistant for call screening. Premium features include ad removal, unlimited lookups, and profile insights.

Identify unknown callersBlock spam calls and SMSAI-powered call screening
🔧 Utilities
(252K)
free with in-app purchases
9
Caller ID :Spam Call & Blocker
Caller ID :Spam Call & Blocker
Caller ID :Spam Call & Blocker
Block Spam, Identify Callers
Free
🔧 Utilities
(0)
10
Caller ID: True Spam Blocker
Caller ID: True Spam Blocker
Caller ID: True Spam Blocker
Blocking Spam Messages & Calls
Free

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.

Smart contacts managementBuilt-in keypad dialerContacts backup and restore
🔧 Utilities
(2)
free with in-app purchases
11
Phone Call - Caller ID
Phone Call - Caller ID
Phone Call - Caller ID
Phone Call
Free

Identify unknown callers and block unwanted calls with this powerful tool. It functions as a phone number lookup, spam blocker, and smart dialer, helping you see the true caller ID and region for every incoming call. Over 30 million users trust it to screen their calls.

Instant Caller ID identificationPhone number lookupSpam and unwanted call blocking
🔧 Utilities
(5)
ad-supported
12
Truecaller - Caller ID & Block
Truecaller - Caller ID & Block
Truecaller - Caller ID & Block
Spam & Scam Phone Call Blocker
Free

Identify unknown callers, block spam and scam calls, and filter unwanted SMS messages. This app provides real-time spam protection and smart contact management for safer, more organized communication.

Identify unknown callersBlock spam and scam callsFilter unwanted SMS
🔧 Utilities
(4)
free with in-app purchases
13
Show Caller ID & Spam Block
Show Caller ID & Spam Block
Show Caller ID & Spam Block
Show True Id & Spam Blocker
Free
🔧 Utilities
(0)
14
TRUE: Caller ID, Number Search
TRUE: Caller ID, Number Search
TRUE: Caller ID, Number Search
Block spam calls and SMS
Free
📊 Productivity
(0)
15
Sync.me - Caller ID & Blocker
Sync.me - Caller ID & Blocker
Sync.me - Caller ID & Blocker
Identify Spam & Scam Calls
Free

Identify unknown callers in real-time, block spam automatically, and keep your contacts updated with real photos. Search any number worldwide and manage your address book with smart tools.

Live caller IDAutomatic spam blockingReverse number lookup
🌐 Social Networking
(22K)
free with in-app purchases
16
CallApp - Caller ID & Block
CallApp - Caller ID & Block
CallApp - Caller ID & Block
Unknown calls & spam calls
Free

Identify unknown callers and block unwanted spam calls with this comprehensive caller ID and call blocker app. It also features a smart dialer, SMS protection, and call reminders to manage your communications effectively.

Advanced Caller IDSpam and Fraud Call BlockingSmart Dialer
🔧 Utilities
(554)
free with in-app purchases
17
Spam Call Blocker: ID Caller
Spam Call Blocker: ID Caller
Spam Call Blocker: ID Caller
Call Phone Recording Info
Free

Identify unknown callers and block unwanted spam calls with real-time caller ID and advanced blocking features. Search over a billion numbers globally and keep your voicemail free from interruptions. Features a user-friendly interface for seamless call management.

Caller ID IdentificationSpam Block FunctionalityGlobal Number Search
🔧 Utilities
(6)
free with in-app purchases
18
Callably
Callably
Callably
CallerID & Spam Blocker
Free

Identify unknown callers and block unwanted calls with automatic caller ID. This app helps you decide whether to answer incoming calls and allows you to block spam or scam numbers based on your criteria. It provides caller information and updates its database regularly.

Automatic caller IDSpam and scam call blockingIdentify unknown callers
🔧 Utilities
(5)
free
19
Call Blocker: Caller ID, Block
Call Blocker: Caller ID, Block
Call Blocker: Caller ID, Block
Stop Spam, Robocalls & Texts
Free
🔧 Utilities
(0)
20
Spam Call Blocker + Caller ID
Spam Call Blocker + Caller ID
Spam Call Blocker + Caller ID
Phone Control. Stop & identify
Free

Identify unknown callers and block unwanted calls with this user-friendly application. It helps you decide whether to answer unfamiliar numbers and allows you to report suspicious contacts to a shared database, reducing spam for everyone.

Identifies potential spam and scam callsBlocks suspicious numbersReveals details about unknown calls
🔧 Utilities
(9)
free with in-app purchases

FAQ about Caller Id Blocker

What are the best caller id blocker apps for iPhone?
CallPeek: Caller ID Blocker tops our caller id blocker apps ranking as of August 2026, with a 3.9-star average from 10 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 CallPeek: Caller ID Blocker and Verizon Call Filter.
CallPeek: Caller ID Blocker shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 239+ caller id blocker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
CallPeek is a utility app designed to help you identify unknown callers, manage your contacts, review messages, and block unwanted or spam calls. It aims to provide a simpler and more controlled phone communication experience.
CallPeek offers several subscription plans: a weekly subscription for $1.99/P7D (with a 7-day free trial), a monthly subscription for $3.99/P1M, and a yearly subscription for $19.99/P1Y (with a 3-day free trial).

Related searches