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Best No Caller Id Tracker Apps

248+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated August 2026

TrapCall is the household name in no caller id tracker, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top No Caller Id Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (25K)YesYesAug 2026
2Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (252K)YesYesAug 2026
3Reveal No Caller ID – MaskOffReveal No Caller ID – MaskOffFree4.7★ (523)NoYesAug 2026
4Traceback: Reveal No Caller IDTraceback: Reveal No Caller IDFree3.0★ (2)YesYesAug 2026
5Number Tracker -True Caller IDNumber Tracker -True Caller IDFree3.9★ (14)—YesMay 2026
6Caller-IDCaller-IDFree3.7★ (19K)NoYesAug 2026
7Phone Number Tracker iLocationPhone Number Tracker iLocationFree—YesYesMay 2026
8Who True CallerIDWho True CallerIDFree—YesNoMay 2026

Top Picks for No Caller Id Tracker

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😞(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
Truecaller: Premium Caller ID#2

Truecaller: Premium Caller ID by True Software Scandinavia AB

Spam & Scam Phone Call Blocker
Strong Contender
🔧 Utilities
4.4😞(252K ratings)
FreeAdsIn-App Purchases
#40in Utilities
Truecaller: Premium Caller ID screenshot 1
Truecaller: Premium Caller ID screenshot 2
Truecaller: Premium Caller ID screenshot 3
Truecaller: Premium Caller ID screenshot 4
Truecaller: Premium Caller ID screenshot 5
Truecaller: Premium Caller ID screenshot 6

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.

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
Reveal No Caller ID – MaskOff#3

Reveal No Caller ID – MaskOff by Moff Technologies LLC

Unmask & trap a blocked call
Worth Considering
💼 Business
4.7😐(523 ratings)
FreeIn-App Purchases
Reveal No Caller ID – MaskOff screenshot 1
Reveal No Caller ID – MaskOff screenshot 2
Reveal No Caller ID – MaskOff screenshot 3
Reveal No Caller ID – MaskOff screenshot 4
Reveal No Caller ID – MaskOff screenshot 5
Reveal No Caller ID – MaskOff screenshot 6

Identify and record unknown or blocked callers. This app provides instant proof of who is calling, allowing you to gather evidence against harassers and stop unwanted calls. It offers a secure record of all communications.

What We Love

  • 👍 Works well
  • 🚀 Reveals caller ID for no caller ID calls
  • 💡 Helps stop harassing calls
  • 👍 Easy to use

Room to Improve

  • 🐛 Doesn't work as advertised
  • 🐛 Continued charging after cancellation
  • 🐛 Forwarding calls to random people

More No Caller Id Tracker apps to explore

4
Traceback: Reveal No Caller ID
Traceback: Reveal No Caller ID
Traceback: Reveal No Caller ID
Unmask Private Calls Instantly
Free

Instantly unmask the identity of unknown and "No Caller ID" calls. Receive real-time notifications with caller details and generate police-ready evidence reports for enhanced safety and peace of mind.

Instant caller identity unmaskingReal-time push notificationsComplete call logs and history
💼 Business
(2)
free with in-app purchases
5
Number Tracker -True Caller ID
Number Tracker -True Caller ID
Number Tracker -True Caller ID
Find Phone Number
Free

Identify unknown callers and block unwanted calls. This app displays true caller ID names and regions, allowing you to search any mobile number and view your search history. It helps detect spam callers and provides detailed caller information from your call logs.

Identify unknown callersBlock spam and unwanted callsDisplay true caller ID name and region
🔧 Utilities
(14)
free with in-app purchases
6
Caller-ID
Caller-ID
Caller-ID
Reverse Phone Lookup
Free

Identify unknown callers and find out who owns a phone number. This app offers a global reverse lookup for over 1 billion numbers, with features like geolocation and social media directory integration. It also allows users to report and comment on spam or prank callers.

Global reverse phone lookupGeolocation by area codeSocial media directory
🔍 Reference
(19K)
free with in-app purchases
7
Phone Number Tracker iLocation
Phone Number Tracker iLocation
Phone Number Tracker iLocation
Phone Tracker - Family Locator
Free
🔧 Utilities
(0)
8
Who True CallerID
Who True CallerID
Who True CallerID
CallerID & Spam
Free
🔧 Utilities
(0)
9
Learn Caller
Learn Caller
Learn Caller
Learn who is calling you
Free
🔧 Utilities
(0)
10
CallerX Smart ID
CallerX Smart ID
CallerX Smart ID
Contacts, call plans & AI help
Free
🔧 Utilities
(0)
11
True Caller - Caller Id
True Caller - Caller Id
True Caller - Caller Id
Reveal every Caller’s identity
Free

Identify unknown callers, block spam, and access contact details with real photos. This app offers a smart dialer, location sharing, and a live compass for enhanced communication and navigation.

Identify unknown callersBlock spam and fraudReverse phone lookup
🌐 Social Networking
(4)
free with in-app purchases
12
Calldex: Spam & Caller ID
Calldex: Spam & Caller ID
Calldex: Spam & Caller ID
Spam & Caller ID
Free
🌟 Lifestyle
(0)
13
Mobile Phone Tracker by Number
Mobile Phone Tracker by Number
Mobile Phone Tracker by Number
Phone Locator, Location Track
Free
📊 Productivity
(0)
14
E-Staff Caller ID
E-Staff Caller ID
E-Staff Caller ID
Applicants Tracking Program
Free
💼 Business
(0)
15
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
16
Caller ID Lookup & Dialer
Caller ID Lookup & Dialer
Caller ID Lookup & Dialer
Phone Number Reverse Search
Free
🔧 Utilities
(0)
17
Caller Space
Caller Space
Caller Space
by Rajan Mishra
Free
🔧 Utilities
(0)
18
Zenu Caller ID
Zenu Caller ID
Zenu Caller ID
by Zenu Realstate Pty Ltd.
Free
💼 Business
(0)
19
LiveCaller ID: Global Search
LiveCaller ID: Global Search
LiveCaller ID: Global Search
Identify Numbers & Contacts
Free
🔧 Utilities
(0)
20
Show Caller ID PRO
Show Caller ID PRO
Show Caller ID PRO
Know who's calling with PRO
$5.99
$9.99 | 40% OFF
🔧 Utilities
(0)

FAQ about No Caller Id Tracker

What are the best no caller id tracker apps for iPhone?
TrapCall: Reveal No Caller ID tops our no caller id tracker apps ranking as of August 2026, with a 4.2-star average from 25K App Store ratings, and it's free to download.
Yes — 19 of the top no caller id tracker apps we rank are free to download, including TrapCall: Reveal No Caller ID and Truecaller: Premium Caller ID.
TrapCall: Reveal No Caller ID shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ no caller id tracker 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.