Best Free Reverse Lookup Number Apps

202+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated April 2026

Out of 202+ free reverse lookup number 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.

Top Picks for Free Reverse Lookup Number

Reverse Lookup#1

Reverse Lookup by Orave Technologies

Phone number lookup pro.
Editor's Choice
๐Ÿ” Reference
4.7๐Ÿ˜Š(146K ratings)
FreeAds
Reverse Lookup screenshot 1
Reverse Lookup screenshot 2
Reverse Lookup screenshot 3
Reverse Lookup screenshot 4
Reverse Lookup screenshot 5

Reverse Lookup is a free iOS app that provides detailed information about phone numbers, including spam likelihood. Features include finding information on numbers, reporting scammers, and blocking callers. Quickly identify unknown callers before answering.

What We Love

  • ๐Ÿš€ Amazing tracking service
  • ๐Ÿ’ฏ Helpful & instrumental
  • ๐Ÿ‘ Excellent Trustworthy Finder
  • ๐Ÿ”’ Unique, helpful review

Room to Improve

  • ๐Ÿ› Inaccurate
  • ๐Ÿ› SCAM!!!
  • ๐Ÿ› Canceled app they kept taking money out of my account and now deny it
Reverse Phone Lookup#2

Reverse Phone Lookup by Whitepages.com

Look Up Numbers and Caller ID
Strong Contender
๐Ÿ”ง Utilities
4.6๐Ÿ˜ž(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

Lookup numbers and caller ID easily with a free app that provides detailed information on over 200 million phone numbers, including owners' names, addresses, and more. Identify unknown callers, block spam numbers, and sync contacts for enhanced protection against unwanted calls and scams.

What We Love

  • ๐Ÿ”’ Accurate phone number lookup
  • โฑ๏ธ Quick response times
  • ๐Ÿ” Helpful for identifying spam calls

Room to Improve

  • ๐Ÿšซ Inaccurate or incomplete information
  • ๐Ÿ’ฐ Paywall for basic features
  • ๐Ÿ› Frequent crashes and bugs
CallerSmart: Reverse Lookup#3

CallerSmart: Reverse Lookup by CALLERSMART.COM LLC

Caller ID & Spam Call Blocker
Worth Considering
๐Ÿ”ง Utilities
4.6๐Ÿ˜(15K ratings)
FreeAdsIn-App Purchases
CallerSmart: Reverse Lookup screenshot 1
CallerSmart: Reverse Lookup screenshot 2
CallerSmart: Reverse Lookup screenshot 3
CallerSmart: Reverse Lookup screenshot 4
CallerSmart: Reverse Lookup screenshot 5
CallerSmart: Reverse Lookup screenshot 6

Lookup unknown phone numbers with CallerSmart: Instantly identify incoming calls, view caller details, and avoid spam calls with this powerful reverse lookup tool. Download now to take control of your incoming calls!

What We Love

  • ๐Ÿš€ Accurate reverse lookup
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ’ก Helpful for identifying spammers
  • ๐Ÿ‘ Provides location and other details

Room to Improve

  • ๐Ÿ› Inconsistent/unreliable results
  • ๐Ÿ’ฐ Paywall for full details
  • ๐Ÿ”’ Privacy concerns with data collection

More Free Reverse Lookup Number apps to explore

4
Number Finder True: Caller ID
Number Finder True: Caller ID
Number Finder True: Caller ID
Spam and Lookup Protection
Free

Reverse Phone Lookup application that helps you identify unknown callers and block spam calls. Simply enter a phone number to get detailed caller information and take control of your incoming calls. Stay informed and stay safe with Number Finder.

๐Ÿ”ง Utilities
(70K)
5
Reverse Lookup ยฎ
Reverse Lookup ยฎ
Reverse Lookup ยฎ
Phone lookup, ture caller id
Free

An app for reverse phone lookup and caller ID that helps identify and block spam calls and messages. Features include unknown call detection, number lookup, no registration requirement, and anonymous searches. Take control of your incoming calls with ease!

๐Ÿ”ง Utilities
(1.6K)
6
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Identify callers quickly
Free

This application allows users to identify and block spam calls, search for unknown numbers, and manage their contacts efficiently. Stay protected from unwanted calls and take control of your phone with this all-in-one solution.

๐Ÿ”ง Utilities
(99K)
7
WhoU - Reverse Phone Lookup
WhoU - Reverse Phone Lookup
WhoU - Reverse Phone Lookup
Phone number lookup app
Free

This phone number lookup app reveals the line type, carrier, area, and other public information of unknown numbers, helping users identify scammers, telemarketers, and debt collectors. Simply input the phone number and click search to get the information, with free points available upon sign-up and in-app purchases offered.

๐Ÿ”ง Utilities
(1)
8
Eyecon Phone + Reverse Lookup
Eyecon Phone + Reverse Lookup
Eyecon Phone + Reverse Lookup
Best dialer for calls & photos
Free

An innovative phone application offering top-tier call management features, including reverse lookup functionality. Quickly identify unknown numbers and manage your calls seamlessly. Try it now for a more organized phone experience.

๐Ÿ”ง Utilities
(7.4K)
9
Reverse Lookup - Number Finder
Reverse Lookup - Number Finder
Reverse Lookup - Number Finder
People Search
Free

Quickly access accurate and current information with Findr Search, a trusted online directory for people search. Get the details you need in seconds.

๐Ÿ”ง Utilities
(68)
10
Phone Reveal
Phone Reveal
Phone Reveal
Reverse Phone Number Lookup
Free

An app that performs reverse phone number lookups to identify callers, supporting US/CA numbers with a 1 country code. Users can help improve accuracy by reporting spam callers. It is free to use, ad-supported, and does not require any personal information or payment details.

๐Ÿ”ง Utilities
(1.8K)
11
BeenVerified: People Search
BeenVerified: People Search
BeenVerified: People Search
Phone, Email & Ancestry Lookup
Free

Experience efficient people search capabilities with this app, which allows you to find individuals using their phone numbers, emails, or names effortlessly. Simplify your search process and uncover valuable information with ease.

๐Ÿ” Reference
(33K)
12
Number Lookup: Who is calling?
Number Lookup: Who is calling?
Number Lookup: Who is calling?
Reverse phone number lookup
Free

Quickly identify unknown numbers with a global database using the Number Lookup app. Get personal details, identify spam calls, and add contacts seamlessly. No registration required for unlimited queries. Get it now!

๐Ÿ”ง Utilities
(478)
13
Reverse Phone Lookup ยท
Reverse Phone Lookup ยท
Reverse Phone Lookup ยท
Number book, caller id
Free

Looking to identify unknown calls and get rid of spam? Try this phone lookup app that provides caller ID and number book features. Never miss important calls with this handy tool!

๐Ÿ”ง Utilities
(325)
14
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Caller id reverse phone lookup
Free

"Identify and avoid spam calls with Find Caller - Reverse Lookup. Get real-time risk assessments for unknown numbers worldwide, ensuring you never miss important calls. Lookup caller information and stay protected from fraudulent calls."

๐Ÿ”ง Utilities
(705)
15
Caller-ID
Caller-ID
Caller-ID
Reverse Phone Lookup
Free

A Caller-ID app for reverse phone lookup with detailed caller information, including global number search, geolocation mapping, social media directory, spam number reporting, and dialing format/timezone details. Ideal for identifying unknown callers and managing contacts efficiently.

๐Ÿ” Reference
(19K)
16
Find Caller ID: Reverse Lookup
Find Caller ID: Reverse Lookup
Find Caller ID: Reverse Lookup
Caller id, Phone number lookup
Free

This application allows users to identify unknown callers, detect spam calls, and manage their address book with features like batch contact modification. With a simple search function, users can access information on over 1 billion phone numbers worldwide, and take advantage of free address book utilities, with additional features available for purchase.

๐Ÿ”ง Utilities
(141)
17
Phone Number Lookup & Finder
Phone Number Lookup & Finder
Phone Number Lookup & Finder
Reverse Phone Lookup & Search
Free

Number Finder: Caller ID is an application that provides reverse phone lookup services, allowing users to identify unknown callers. It helps users in recognizing spam calls and choosing whether or not to answer them. Try it now to take control of your incoming calls!

๐Ÿ”ง Utilities
(222)
18
CallGenius
CallGenius
CallGenius
Reverse Phone Lookup
Free

This reverse phone lookup application allows users to enter a phone number and quickly receive relevant information, including caller names and contact details, by accessing a global database of numbers. Try it now and discover who's behind unknown calls!

๐Ÿ”ง Utilities
(27)
19
ReversePhone: Number Lookup
ReversePhone: Number Lookup
ReversePhone: Number Lookup
Verify Phone, URL & IP Address
Free
๐Ÿ”ง Utilities
(16)
20
Reverse Lookup: Phone Search
Reverse Lookup: Phone Search
Reverse Lookup: Phone Search
Reverse Phone Number Lookup
Free

This application allows users to identify unknown caller details by performing a reverse phone number lookup, providing information such as phone type, location, and carrier. With this tool, users can easily search for any number, view detailed information, and even call, text, or report the number, with options to upgrade to premium features for an ad-free experience and additional credits.

๐Ÿ” Reference
(6)