Best Number Box Caller Id Apps

211+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated July 2026

The best number box caller id apps on iPhone average 4.1★ across 211+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Number Box Caller Id Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NumberBox:CallerIDNumberBox:CallerIDFree4.5★ (465)NoNoAug 2026
2Number Finder Caller ID :TrueNumber Finder Caller ID :TrueFree4.7★ (70K)YesYesAug 2026
3Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (252K)YesYesAug 2026
4Caller-IDCaller-IDFree3.7★ (19K)NoYesAug 2026
5TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (25K)YesYesAug 2026
6True CallerID: Spam BlockerTrue CallerID: Spam BlockerFree4.3★ (256)NoYesAug 2026
7Find Us: Phone Number TrackerFind Us: Phone Number TrackerFree3.7★ (3.5K)NoYesAug 2026
8Number Book: Al-KashifNumber Book: Al-KashifFree4.2★ (360)NoYesAug 2026

Top Picks for Number Box Caller Id

NumberBox:CallerID#1

NumberBox:CallerID by Marvan Salemi

Know Your Caller
Editor's Choice
🔧 Utilities
4.5😐(465 ratings)
Free
NumberBox:CallerID screenshot 1
NumberBox:CallerID screenshot 2
NumberBox:CallerID screenshot 3
NumberBox:CallerID screenshot 4
NumberBox:CallerID screenshot 5

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.

What We Love

  • 🎯 Effective at identifying unknown numbers
  • ⚡ Fast and practical performance
  • 📱 User-friendly interface
  • 💪 Comprehensive caller ID database

Room to Improve

  • 🔒 Serious privacy violations and data sharing without consent
  • 🚫 Non-functional after recent updates
  • 📵 Doesn't work anymore for core functionality
Number Finder Caller ID :True#2

Number Finder Caller ID :True by the Digitalists Interactive Agency Ltd

Spam and Lookup Protection
Strong Contender
🔧 Utilities
4.7😞(70K ratings)
FreeAdsIn-App Purchases
Number Finder Caller ID :True screenshot 1
Number Finder Caller ID :True screenshot 2
Number Finder Caller ID :True screenshot 3

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.

What We Love

  • 🚀 Helpful in finding unknown callers
  • 👍 Provides useful information
  • 💡 Ability to track and monitor calls

Room to Improve

  • 🐛 Inaccurate or incomplete information
  • 💰 Expensive subscription fees
  • 🔒 Privacy concerns with required permissions
Truecaller: Premium Caller ID#3

Truecaller: Premium Caller ID by True Software Scandinavia AB

Spam & Scam Phone Call Blocker
Worth Considering
🔧 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

More Number Box Caller Id apps to explore

4
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
5
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
(25K)
free with in-app purchases
6
True CallerID: Spam Blocker
True CallerID: Spam Blocker
True CallerID: Spam Blocker
Identify unknown calls & spam
Free

Identify unknown callers and block unwanted calls automatically. This app uses smart spam detection and AI to protect you from robocalls, telemarketers, and scams. Take control of your phone and see caller information before you answer.

Instant Caller IDSmart Call BlockerSpam Detection Alerts
🔧 Utilities
(256)
free with in-app purchases
7
Find Us: Phone Number Tracker
Find Us: Phone Number Tracker
Find Us: Phone Number Tracker
Location tracking app. Locator
Free

Easily find the real-time location of friends by request, even if they don't have the app installed. Get notifications when friends share their location and receive directions directly to them. Locate nearby devices using Bluetooth.

Track friend locations by requestLocate friends without the app (subscription)Receive location sharing notifications
🔧 Utilities
(3.5K)
subscription
8
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
9
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
10
Show Caller ID & Number Search
Show Caller ID & Number Search
Show Caller ID & Number Search
Spam Call Blocker・Phone Lookup
Free

Identify unknown callers and block unwanted spam calls with this app. It provides real-time caller ID, a global spam database, and allows you to search for caller details. Take control of your phone calls and stay protected from scams.

Caller ID LookupSpam Call BlockerFind Name & Location
🔧 Utilities
(196)
free with in-app purchases
11
Number Lookup: Who is calling?
Number Lookup: Who is calling?
Number Lookup: Who is calling?
Reverse phone number lookup
Free

Identify unknown callers and screen potentially threatening numbers with a vast global database. Quickly find personal details, detect junk calls, and add numbers to your contacts anonymously. Unlimited queries are available without registration.

Query number informationIdentify junk numbersAnonymous search
🔧 Utilities
(478)
free with in-app purchases
12
Second Phone Number - 2Number
Second Phone Number - 2Number
Second Phone Number - 2Number
2nd Line for Texts and Calls
Free

Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.

Private second phone numberHD quality callsInternational calling
🔧 Utilities
(133K)
free with in-app purchases
13
CallsApp - Caller ID & Block
CallsApp - Caller ID & Block
CallsApp - Caller ID & Block
Block spam calls & Scam shield
Free

Block unwanted calls and messages with this comprehensive tool. It identifies spam, manages your contacts, and provides a clean communication experience. Take full control of who contacts you and enjoy peace of mind.

Automatic spam call blockingReal-time spam alertsSMS blocking and filtering
🔧 Utilities
(25)
free with in-app purchases
14
Nomrebi: Caller ID
Nomrebi: Caller ID
Nomrebi: Caller ID
Always know who is calling you
Free

Identify unknown callers instantly with this popular caller ID application. It provides real-time information about who is on the other end of the line, helping you avoid spam and unwanted calls.

Caller identificationSpam protectionUnknown number lookup
🌐 Social Networking
(725)
ad-supported
15
Real Caller : Caller id
Real Caller : Caller id
Real Caller : Caller id
Number Lookup - Phone Numbers
Free

This app allows users to create profiles, search for others, and block unwanted calls. It also offers instant messaging between users and allows you to add multiple names to your verified phone number for easier identification. Premium features are available through subscription.

Create and manage user profilesSearch for other users' profilesBlock unwanted phone calls
🔧 Utilities
(3.3K)
freemium
16
CallApp
CallApp
CallApp
Caller ID & Spam Call Blocker
Free

Identify unknown callers and block unwanted calls with an advanced caller ID. Access a global database of billions of numbers to know who is calling before you answer. Protect your privacy and security with this powerful call management tool.

Advanced caller IDIdentify unknown numbersBlock spam calls
🔧 Utilities
(571)
free with in-app purchases
17
Getcontact
Getcontact
Getcontact
Caller ID & Spam Blocker
Free

This app helps you identify unknown callers and block unwanted spam calls and messages. It filters your communications, allowing you to focus on genuine conversations and maintain privacy with secure, encrypted chat features.

Caller identification for unknown numbersSpam call and message blockingSMS inbox cleanup
🔧 Utilities
(60K)
free with in-app purchases
18
ViewCaller: Caller ID
ViewCaller: Caller ID
ViewCaller: Caller ID
Identify unknown calls & spam
Free

Identify unknown callers and block unwanted spam calls with real-time detection. Access a global database to screen calls and manage your communication for enhanced privacy and security.

Real-time spam detectionGlobal community insightCustomizable blocking
🔧 Utilities
(762)
free with in-app purchases
19
Ring4: Second Phone Number
Ring4: Second Phone Number
Ring4: Second Phone Number
Private Calling & Texting
Free

Create a private second phone line for texting and calling without using your personal number. Ideal for online selling, dating, or business, it offers features like call recording and local area codes. Avoid roaming charges by calling over Wi-Fi.

Multiple private phone linesCall recordingLocal area codes
🔧 Utilities
(2.9K)
free with in-app purchases
20
CallerSmart: Reverse Lookup
CallerSmart: Reverse Lookup
CallerSmart: Reverse Lookup
Caller ID & Spam Call Blocker
Free

Identify unknown callers and block unwanted spam texts and calls. Get detailed caller information before answering and protect your privacy by adding your number to the Do Not Call Registry. Manage your calls effectively with this easy-to-use tool.

Reverse phone lookupCaller ID for incoming callsSMS filter
🔧 Utilities
(15K)
free with in-app purchases

FAQ about Number Box Caller Id

What are the best number box caller id apps for iPhone?
NumberBox:CallerID tops our number box caller id apps ranking as of July 2026, with a 4.5-star average from 465 App Store ratings, and it's free to download.
Yes — 20 of the top number box caller id apps we rank are free to download, including NumberBox:CallerID and Number Finder Caller ID :True.
NumberBox:CallerID has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 211+ number box caller id apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
NumberBox is a tool that allows users to voluntarily report unwanted or spam phone numbers. By submitting tags like 'Scammer' or 'Telemarketing,' users help build a community database to identify potentially unwanted calls and keep others safe.
The app is designed with privacy as a top priority. It does not collect, store, or share any personal data, nor does it access your contacts, call history, or messages. All user-submitted tags are stored anonymously and are not linked to any personal identities.