Best Phone Number Lookup Tools Apps

198+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Looking for free phone number lookup tools apps? 20 of our 198+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Phone Number Lookup Tools Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Reverse LookupReverse LookupFree4.7★ (153K)YesNoAug 2026
2Number Finder Caller ID :TrueNumber Finder Caller ID :TrueFree4.7★ (70K)YesYesAug 2026
3Reverse Phone LookupReverse Phone LookupFree4.6★ (11K)NoYesAug 2026
4Whitepages: People SearchWhitepages: People SearchFree4.6★ (162K)NoYesAug 2026
5Phone RevealPhone RevealFree4.7★ (1.9K)NoNoAug 2026
6Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (252K)YesYesAug 2026
7TruthFinder SearchTruthFinder SearchFree4.5★ (6.3K)NoYesAug 2026
8Number Lookup: Who is calling?Number Lookup: Who is calling?Free3.9★ (478)NoYesJul 2026

Top Picks for Phone Number Lookup Tools

Reverse Lookup#1

Reverse Lookup by Orave Technologies

Phone number lookup pro.
Editor's Choice
🔍 Reference
4.7😊(153K ratings)
FreeAds
Reverse Lookup screenshot 1
Reverse Lookup screenshot 2
Reverse Lookup screenshot 3
Reverse Lookup screenshot 4
Reverse Lookup screenshot 5

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.

What We Love

  • 🚀 Amazing tracking service
  • 💯 Helpful & instrumental
  • 👍 Excellent Trustworthy Finder
  • 🔒 Unique, helpful review

Room to Improve

  • 🐛 Inaccurate
  • 🐛 SCAM!!!
  • 🐛 Canceled app they kept taking money out of my account and now deny it
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
Reverse Phone Lookup#3

Reverse Phone Lookup by Whitepages.com

Look Up Numbers and Caller ID
Worth Considering
🔧 Utilities
4.6😞(11K ratings)
FreeIn-App Purchases
Reverse Phone Lookup screenshot 1
Reverse Phone Lookup screenshot 2
Reverse Phone Lookup screenshot 3
Reverse Phone Lookup screenshot 4
Reverse Phone Lookup screenshot 5
Reverse Phone Lookup screenshot 6

Instantly identify unknown callers and access detailed information on over 200 million phone numbers. Reveal caller names, addresses, and emails, and block spam numbers to enhance your security. Keep your contacts organized and up-to-date.

What We Love

  • 🔒 Accurate phone number lookup
  • ⏱️ Quick response times
  • 🔍 Helpful for identifying spam calls

Room to Improve

  • 🚫 Inaccurate or incomplete information
  • 💰 Paywall for basic features
  • 🐛 Frequent crashes and bugs

More Phone Number Lookup Tools apps to explore

4
Whitepages: People Search
Whitepages: People Search
Whitepages: People Search
Phone Number & Address Finder
Free

Access accurate contact information, identify unknown callers, and find property details. This app offers a comprehensive directory and reverse lookup service for people and businesses. It also provides neighborhood market reports and tools to manage your contacts.

People SearchReverse Phone LookupReverse Email Lookup
🔍 Reference
(162K)
free with in-app purchases
5
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
6
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
7
TruthFinder Search
TruthFinder Search
TruthFinder Search
Find Public Records
Free

Access public records and perform reverse phone number lookups quickly. Identify unknown callers, avoid scams, and uncover information on the go. This app provides a convenient way to search for details using just a phone number.

Reverse phone number lookupPublic records searchIdentify unknown callers
💼 Business
(6.3K)
free with in-app purchases
8
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
9
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
10
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Identify callers quickly
Free

Instantly identify unknown callers and block unwanted calls. This app provides lightning-fast phone number lookups, protects against scam calls, and offers advanced spam detection to keep your device free from robocalls. Manage your personal block list and report spam to help the community.

Identify unknown callersBlock specific phone numbersSpam detection and blocking
🔧 Utilities
(100K)
free with in-app purchases
11
Reverse Lookup ®
Reverse Lookup ®
Reverse Lookup ®
Phone lookup, ture caller id
Free

Identify and block unwanted spam calls and messages with a global number database. Detect unknown callers and look up number details anonymously. No registration is required for unlimited queries.

Spam call and message blockingUnknown call detectionNumber information lookup
🔧 Utilities
(1.7K)
free with in-app purchases
12
Lookify - Reverse Phone Lookup
Lookify - Reverse Phone Lookup
Lookify - Reverse Phone Lookup
Caller ID and Number Lookup
Free

Identify unknown callers and protect yourself from scams. This app allows private searches for phone numbers and provides resources to stay informed about threats. Users can also contribute to a community database of spam and scam calls.

Identify unknown callersPrivate phone number searchesScam and threat alerts
🔧 Utilities
(1)
free with in-app purchases
13
WhoU - Reverse Phone Lookup
WhoU - Reverse Phone Lookup
WhoU - Reverse Phone Lookup
Phone number lookup app
Free

Identify unknown callers and texters by performing a reverse phone number lookup. This app searches public databases to reveal line type, carrier, and area information for any number.

Reverse phone number lookupReveal line type and carrierIdentify scammers and telemarketers
🔧 Utilities
(1)
free with in-app purchases
14
CallGenius
CallGenius
CallGenius
Reverse Phone Lookup
Free

Instantly identify unknown callers and retrieve contact details by entering any phone number. Access a global database and utilize an AI assistant for further information. Manage your subscription easily through account settings.

Reverse phone lookupIdentify caller namesRetrieve contact details
🔧 Utilities
(27)
free with in-app purchases
15
Number Lookup: Find Caller
Number Lookup: Find Caller
Number Lookup: Find Caller
Search phone number and names
Free

This utility app allows users to search for people by name, phone number, or partial number. It aims to help reconnect with contacts and provides background check information from various sources. The service offers unlimited search results and is designed for global use.

Search by nameSearch by phone numberSearch by partial number
🔧 Utilities
(28)
free with in-app purchases
16
BeenVerified: People Search
BeenVerified: People Search
BeenVerified: People Search
Phone, Email & Ancestry Lookup
Free

Access public records to find phone numbers, property details, vehicle history, and more. Perform reverse phone lookups, VIN checks, and search for unclaimed money. Includes features like call blocking and dark web scans for enhanced information gathering.

Reverse phone lookupProperty searchVehicle/VIN lookup
🔍 Reference
(34K)
free with in-app purchases
17
mobile tracker, number finder
mobile tracker, number finder
mobile tracker, number finder
Mobile number tracker + lookup
Free

Identify unknown callers by entering their phone number to reveal registration details, service provider, and the city of registration. Get information for numbers from over 274 countries.

Number lookup for 274+ countriesCity-level registration locationService provider identification
🔧 Utilities
(366)
free with in-app purchases
18
Reverse Phone Lookup ·
Reverse Phone Lookup ·
Reverse Phone Lookup ·
Number book, caller id
Free

Identify unknown callers and block spam or scam calls. This app provides threat levels for unknown numbers, revealing their true name and location. Search a vast database to avoid annoying calls and protect yourself.

Identify unknown callsBlock spam & scam callsThreat level of unknown numbers
🔧 Utilities
(325)
free with in-app purchases
19
Reverse Lookup: Phone Search
Reverse Lookup: Phone Search
Reverse Lookup: Phone Search
Reverse Phone Number Lookup
Free

Identify unknown callers by searching their phone numbers. Get details like phone type, location, and carrier. You can also call, text, or report numbers directly from the app.

Reverse phone number lookupIdentify unknown caller detailsView phone type, city, state, zip, country, carrier
🔍 Reference
(8)
free with in-app purchases
20
Phoner: Second Phone Number
Phoner: Second Phone Number
Phoner: Second Phone Number
2nd Line for Texts and Calls
Free

This app provides a secondary phone number for texting and calling, allowing users to protect their privacy. It offers features like call recording, anonymous caller lookup, and international calling. Users can get multiple numbers for various needs, from personal use to business.

Second phone number for texting and callingProtect privacy by hiding real numberInternational calling and texting
🔧 Utilities
(35K)
free with in-app purchases

FAQ about Phone Number Lookup Tools

What are the best phone number lookup tools apps for iPhone?
Reverse Lookup tops our phone number lookup tools apps ranking as of June 2026, with a 4.7-star average from 153K App Store ratings, and it's free to download.
Yes — 20 of the top phone number lookup tools apps we rank are free to download, including Reverse Lookup and Number Finder Caller ID :True.
Reverse Lookup shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 198+ phone number lookup tools apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a free reverse phone lookup service for iOS devices. It retrieves available information associated with any given phone number and also displays its spam likeliness. It's designed to help you identify unknown callers before you answer.
The app works for cell, landline, toll-free, and fax phone numbers. It currently supports numbers from the United States and Canada, regardless of the carrier.