Best Block Caller Id Blocks Apps

219+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

Out of 219+ block caller id blocks apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Block Caller Id Blocks Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Whoscall: Caller ID & BlockWhoscall: Caller ID & BlockFree4.7★ (3K)YesYesAug 2026
2TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (25K)YesYesAug 2026
3Truecaller - Caller ID & BlockTruecaller - Caller ID & BlockFree2.0★ (4)YesYesAug 2026
4Caller ID & BlockCaller ID & BlockFree4.0★ (20)YesYesAug 2026
5Show Caller Name & Block SpamShow Caller Name & Block SpamFree3.7★ (136)YesYesAug 2026
6CallPeek: Caller ID BlockerCallPeek: Caller ID BlockerFree3.9★ (10)YesYesAug 2026
7Call ID - Call BlockerCall ID - Call BlockerFree4.4★ (8K)NoYesAug 2026
8GetCaller: Caller ID & BlockGetCaller: Caller ID & BlockFree4.1★ (40)NoYesAug 2026

Top Picks for Block Caller Id Blocks

Whoscall: Caller ID & Block#1

Whoscall: Caller ID & Block by Gogolook

Report scam, build community
Editor's Choice
🔧 Utilities
4.7😞(3K ratings)
FreeAdsIn-App Purchases
Whoscall: Caller ID & Block screenshot 1
Whoscall: Caller ID & Block screenshot 2
Whoscall: Caller ID & Block screenshot 3
Whoscall: Caller ID & Block screenshot 4
Whoscall: Caller ID & Block screenshot 5
Whoscall: Caller ID & Block screenshot 6

This app acts as a digital shield against scams and spam calls and messages. It uses AI and community reports to identify unknown numbers and block suspicious content. Users can also verify phone numbers, URLs, and screenshots to enhance their online safety.

What We Love

  • 🚀 Works most of the time
  • 🚀 Block spam calls and loans offers
  • 🚀 Good spam call blocker in the Philippines
  • 👍 Decent app with unique website checking feature

Room to Improve

  • 🐛 Scammy app with intrusive ads
  • 🐛 Erroneous database with incorrect labels
  • 🐛 Doesn't work in certain regions like Australia, Canada, USA
TrapCall: Reveal No Caller ID#2

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

Control Who Calls You & Block
Strong Contender
💼 Business
4.2😞(25K ratings)
FreeAdsIn-App Purchases
#28in 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

  • 🔒 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

More Block Caller Id Blocks apps to explore

4
Caller ID & Block
Caller ID & Block
Caller ID & Block
Spam & Scam Phone Call Blocker
Free

Organize your contacts with a single tap. This app scans, diagnoses, and optimizes your address book, merging duplicates and cleaning incomplete entries. It also offers custom blocking for unwanted callers.

Contact Health DashboardSmart Duplicate MergerIncomplete Contact Cleaner
🔧 Utilities
(20)
ad-supported
5
Show Caller Name & Block Spam
Show Caller Name & Block Spam
Show Caller Name & Block Spam
Know whos calling Scam blocker
Free

Identify unknown callers and block spam calls with real-time caller ID. Search any number to find the caller's name, identity, and even photos. This app also offers smart contact management and offline functionality.

Real ID Caller NameSpam and fraud call protectionPhone number identification
🔧 Utilities
(136)
free with in-app purchases
6
CallPeek: Caller ID Blocker
CallPeek: Caller ID Blocker
CallPeek: Caller ID Blocker
Block trap call, true caller
Free

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.

Identify unknown numbersManage contact listReview messages
🔧 Utilities
(10)
free with in-app purchases
7
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
8
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
AI Phone Lookup · Spam Shield
Free

This app acts as a privacy-first shield against unwanted calls and texts. It blocks robocalls, telemarketers, and fraud attempts with a constantly updated global database. It also identifies unknown callers and filters junk SMS messages.

Blocks robocalls and telemarketersIdentifies unknown callers instantlyReverse number lookup
🔧 Utilities
(40)
free with in-app purchases
9
Show Caller ID & Spam Blocker
Show Caller ID & Spam Blocker
Show Caller ID & Spam Blocker
Always Know who's calling
Free

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.

Caller ID Name identificationSpam identifierReverse phone number lookup
🔧 Utilities
(307)
free with in-app purchases
10
Caller ID - Spam Call Blocker
Caller ID - Spam Call Blocker
Caller ID - Spam Call Blocker
Identify unknown calls & spam
Free

Instantly identify unknown callers and block unwanted spam calls with advanced real-time identification and community-powered protection. Take control of your calls and enjoy a safer communication experience.

Real-time caller identificationAutomatic spam call blockingCommunity-powered protection
💼 Business
(188)
free with in-app purchases
11
Caller ID Block: Spam Blocker.
Caller ID Block: Spam Blocker.
Caller ID Block: Spam Blocker.
Call Filter: True Calls
Free

Take control of your digital communication by blocking unwanted spam messages, calls, and emails. This app offers advanced filtering and customizable rules to keep your inbox and call log clean, ensuring a distraction-free experience. Enjoy privacy with local processing and regular updates against new threats.

Unlimited spam blocking filtersCustomizable rules for precise filteringBlacklist and whitelist management
🔧 Utilities
(0)
free with in-app purchases
12
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
13
Unmask - Premium Caller ID
Unmask - Premium Caller ID
Unmask - Premium Caller ID
See Hidden Number, Block Spam
Free

Identify unknown, blocked, or hidden numbers before you answer. This tool reveals the real identity behind suspicious calls, blocks spam, and allows you to search any number. Take control of your phone and never miss important calls again.

Reveal hidden numbersCaller identificationSpam and scam blocking
🔧 Utilities
(22)
subscription
14
Spam Call Blocker • Caller ID
Spam Call Blocker • Caller ID
Spam Call Blocker • Caller ID
Stop Robocalls & SMS Filter
Free

Instantly block unwanted calls and filter spam texts with advanced detection technology. Identify unknown callers in real-time and protect your personal data with a privacy-first design. Enjoy a cleaner, safer communication experience.

Automatic call blockingReal-time caller IDIntelligent SMS filtering
🔧 Utilities
(2)
free with in-app purchases
15
iCaughtYou: Reveal Caller ID
iCaughtYou: Reveal Caller ID
iCaughtYou: Reveal Caller ID
See who’s behind blocked calls
Free

Instantly identify unknown and private callers to protect your privacy and peace of mind. This app reveals hidden numbers, records important calls, and blocks unwanted contacts, all within a single, easy-to-use interface.

Reveal No Caller ID, Private, and Unknown callersRecord incoming and outgoing callsSee registered caller names
🔧 Utilities
(90)
free with in-app purchases
16
Caller App : Caller ID & Block
Caller App : Caller ID & Block
Caller App : Caller ID & Block
Identify unknown calls & spam
Free

Identify unknown callers and block unwanted spam calls. This app functions as a caller ID, dialer, and SMS manager, helping you screen calls and texts. It also offers call reminders and a phone number search feature.

Full Screen Caller IDT9 DialerSMS & Messaging
🔧 Utilities
(295)
free with in-app purchases
17
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
18
Showcaller Caller ID Block
Showcaller Caller ID Block
Showcaller Caller ID Block
by Tumada Anushaaben
Free
🔧 Utilities
(0)
19
Number Book: Al-Kashif
Number Book: Al-Kashif
Number Book: Al-Kashif
Caller ID & Spam Call Blocker
Free

Identify unknown callers and block spam calls and SMS with custom filtering rules. Perform reverse phone number lookups to get information on any number. Protect yourself from unwanted communication.

Unknown caller identificationReverse phone number lookupsSMS filtering
🔧 Utilities
(360)
free with in-app purchases
20
Who: Premium True Caller ID
Who: Premium True Caller ID
Who: Premium True Caller ID
AI Spam Blocker • Phone Lookup
Free

Identify unknown callers, block unwanted calls and texts, and look up phone numbers instantly. This app uses AI to screen calls and provides detailed caller information, keeping your phone secure and quiet.

Identify unknown callersBlock spam calls and textsLookup unknown phone numbers
🔧 Utilities
(647)
free with in-app purchases

FAQ about Block Caller Id Blocks

What are the best block caller id blocks apps for iPhone?
Whoscall: Caller ID & Block tops our block caller id blocks apps ranking as of August 2026, with a 4.7-star average from 3K App Store ratings, and it's free to download.
Yes — 20 of the top block caller id blocks apps we rank are free to download, including Whoscall: Caller ID & Block and TrapCall: Reveal No Caller ID.
Whoscall: Caller ID & Block shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 219+ block caller id blocks apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Whoscall acts as a digital shield against scams and spam calls and messages. It uses AI and a global community to identify unknown numbers and block suspicious content, helping users stay safe online.
Key features include instant identification and automatic blocking of unknown calls and scams, a smart SMS assistant to catch phishing messages, and a verification tool for phone numbers, URLs, and screenshots. It also includes community-based features like a badge system and mission board.