Best Blocked Number Reveal Apps

243+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our blocked number reveal list covers 243+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Blocked Number Reveal Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Reveal No Caller ID – MaskOffReveal No Caller ID – MaskOffFree4.7★ (523)NoYesAug 2026
2iCaughtYou: Reveal Caller IDiCaughtYou: Reveal Caller IDFree4.2★ (90)NoYesAug 2026
3TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (25K)YesYesAug 2026
4Phone Number Lookup-Caller IDPhone Number Lookup-Caller IDFree4.0★ (52)YesYesJul 2026
5Hide my phone numberHide my phone number$1.992.6★ (5)NoNoJul 2026
6Traceback: Reveal No Caller IDTraceback: Reveal No Caller IDFree3.0★ (2)YesYesAug 2026
7Phone RevealPhone RevealFree4.7★ (1.9K)NoNoAug 2026
8Reverse LookupReverse LookupFree4.7★ (153K)YesNoAug 2026

Top Picks for Blocked Number Reveal

Reveal No Caller ID – MaskOff#1

Reveal No Caller ID – MaskOff by Moff Technologies LLC

Unmask & trap a blocked call
Editor's Choice
💼 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
iCaughtYou: Reveal Caller ID#2

iCaughtYou: Reveal Caller ID by TechRY

See who’s behind blocked calls
Strong Contender
🔧 Utilities
4.2(90 ratings)
FreeIn-App Purchases
iCaughtYou: Reveal Caller ID screenshot 1
iCaughtYou: Reveal Caller ID screenshot 2
iCaughtYou: Reveal Caller ID screenshot 3
iCaughtYou: Reveal Caller ID screenshot 4
iCaughtYou: Reveal Caller ID screenshot 5
iCaughtYou: Reveal Caller ID screenshot 6

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.

TrapCall: Reveal No Caller ID#3

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

Control Who Calls You & Block
Worth Considering
💼 Business
4.2😞(25K ratings)
FreeAdsIn-App Purchases
#25in 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 Blocked Number Reveal apps to explore

4
Phone Number Lookup-Caller ID
Phone Number Lookup-Caller ID
Phone Number Lookup-Caller ID
Reveal true caller & trap call
Free

Identify unknown callers and block unwanted calls with this powerful tool. It provides detailed information on any phone number worldwide, helping you avoid spam and scams. Manage your contacts, filter junk texts, and keep important information secure.

Global phone number lookupReverse phone lookupContact management
💼 Business
(52)
free with in-app purchases
5
Hide my phone number
Hide my phone number
Hide my phone number
by LouisAUTHIE
$1.99

This app allows you to selectively hide your phone number when making calls by adding a prefix. It's a time-saving solution for users who prefer not to reveal their personal number to clients or colleagues. You can customize the prefix for different contacts.

Selective number hidingCustomizable call prefixTime-saving solution
📊 Productivity
(5)
paid
6
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
7
Phone Reveal
Phone Reveal
Phone Reveal
Reverse Phone Number Lookup
Free

Identify unknown callers by performing reverse phone number lookups. Enter a number to find the associated name or location. Supports US/CA numbers and allows users to report spam to improve accuracy.

Reverse phone number lookupIdentify unknown callersSupports cell and land lines
🔧 Utilities
(1.9K)
ad-supported
8
Reverse Lookup
Reverse Lookup
Reverse Lookup
Phone number lookup pro.
Free

Identify unknown callers and uncover details about any phone number. This free tool helps you check for spam and find information on cell, landline, and toll-free numbers from the US and Canada.

Find information on phone numbersCheck spam likelinessCopy/paste numbers from call log
🔍 Reference
(153K)
ad-supported
9
Side Number: Phone Call + Text
Side Number: Phone Call + Text
Side Number: Phone Call + Text
2nd # with Wifi/Data Calling
Free
🔧 Utilities
(0)
10
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
11
NumberBox:CallerID
NumberBox:CallerID
NumberBox:CallerID
Know Your Caller
Free

This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.

Voluntarily report unwanted numbersManually add tags to phone numbersIdentify spam and telemarketing calls
🔧 Utilities
(465)
free
12
Caller ID - Number Finder
Caller ID - Number Finder
Caller ID - Number Finder
Search Caller Name & Number
Free

Instantly identify unknown callers and find phone numbers by name or number. This secure tool protects your privacy and offers a global directory for quick lookups without accessing your contacts.

Search by name or numberSmart caller IDSearch history
🔧 Utilities
(3)
free with in-app purchases
13
Number Book - Spam & Block
Number Book - Spam & Block
Number Book - Spam & Block
by Mastewal Manayew
Free

Identify and block unwanted calls and SMS messages from unknown numbers. This app uses a vast database to provide caller information and protect you from telemarketers and scammers. Upgrade for unlimited requests and an ad-free experience.

Unknown caller IDSpam call and SMS blockingGlobal phone number search
🔧 Utilities
(467)
free with in-app purchases
14
Number Finder Caller ID :True
Number Finder Caller ID :True
Number Finder Caller ID :True
Spam and Lookup Protection
Free

Identify unknown callers and protect your privacy with this comprehensive reverse phone lookup tool. See who searched for your number, block spam, and manage your digital footprint. Stay safe and informed about who contacts you.

Unlimited reverse phone lookupsReal-time caller ID identificationComprehensive spam detection
🔧 Utilities
(70K)
free with in-app purchases
15
Text Us : Second Phone Number
Text Us : Second Phone Number
Text Us : Second Phone Number
Second Number,Caller ID Lookup
Free
💼 Business
(0)
16
Hide my number
Hide my number
Hide my number
by Game4mob
$0.99

This app allows you to hide your caller ID for a single call. It provides country-specific prefix codes to enable this feature, with instructions and a video tutorial available.

Hide caller ID for one callCountry-specific prefix codesWorks in USA, Canada, Mexico, and many European countries
📊 Productivity
(7)
paid
17
CallerID: True Number Search
CallerID: True Number Search
CallerID: True Number Search
Identify unknown calls & spam
Free

Instantly identify unknown callers and block spam, scams, and robocalls. This app offers reverse number lookup, SMS spam protection, and customizable blacklists for enhanced phone security and privacy.

Real CallerID and name lookupReverse phone number searchSpam call blocking
🔧 Utilities
(62)
free with in-app purchases
18
Mobile Number Location Finder
Mobile Number Location Finder
Mobile Number Location Finder
Locate Mobile Number Worldwide
Free

Identify unknown callers by searching any mobile number to reveal the telecom operator, state, city, and geographic location on a map. This tool helps protect against spam calls and provides details for numbers worldwide.

Locate mobile numbers worldwideView location on mapIdentify telecom operator, state, and city
🔧 Utilities
(1.1K)
free
19
Phone Number Lookup & Finder
Phone Number Lookup & Finder
Phone Number Lookup & Finder
Reverse Phone Lookup & Search
Free

Gain insight into any phone number with advanced features like spam detection, reputation scoring, and geographic information. Identify callers, check number validity, and understand call origins to manage your calls effectively.

Robocall/SPAM detectionReputation scoringNumber validity checks
🔧 Utilities
(227)
free with in-app purchases
20
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Caller id reverse phone lookup
Free

Identify the risk level of unknown phone numbers from around the world. Avoid spam and fraudulent calls by looking up true names and locations. Protect yourself from scams with real-time updated risk information.

Identify unknown call risk levelLookup true name and locationSearch phone number database
🔧 Utilities
(705)
free with in-app purchases

FAQ about Blocked Number Reveal

What are the best blocked number reveal apps for iPhone?
Reveal No Caller ID – MaskOff tops our blocked number reveal apps ranking as of August 2026, with a 4.7-star average from 523 App Store ratings, and it's free to download.
Yes — 18 of the top blocked number reveal apps we rank are free to download, including Reveal No Caller ID – MaskOff and iCaughtYou: Reveal Caller ID.
Reveal No Caller ID – MaskOff has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 243+ blocked number reveal apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you identify and record calls from numbers that are blocked, unknown, or show as 'No Caller ID'. It provides instant proof of the caller's real number and allows you to record calls, creating a secure record for evidence.
By revealing the identity of harassing callers and providing recordings, the app empowers you to take action. You can use the collected evidence to stop unwanted calls for good, and police recommend it for gathering evidence against harassers.