Best Reverse Phone Lookup Free Number Apps

204+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated April 2026

Every iPhone needs a few good reverse phone lookup free number apps. We benchmark 204+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Reverse Phone Lookup Free Number

Reverse Phone Lookup#1

Reverse Phone Lookup by Whitepages.com

Look Up Numbers and Caller ID
Editor's Choice
🔧 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

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

  • 🔒 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
Reverse Lookup#2

Reverse Lookup by Orave Technologies

Phone number lookup pro.
Strong Contender
🔍 Reference
4.7😊(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

  • 🚀 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
Reverse Lookup ®#3

Reverse Lookup ® by MOBIINVISION LIMITED

Phone lookup, ture caller id
Worth Considering
🔧 Utilities
4.3😞(1.6K ratings)
FreeIn-App Purchases
Reverse Lookup ® screenshot 1
Reverse Lookup ® screenshot 2
Reverse Lookup ® screenshot 3
Reverse Lookup ® screenshot 4
Reverse Lookup ® screenshot 5

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!

What We Love

  • 🚀 Accurate number lookup results
  • 🔒 Useful blocking feature
  • 👍 Easy to use

Room to Improve

  • 🐛 Doesn't work as advertised
  • 💰 Completely paid, no free trial
  • 🚫 Doesn't provide expected information

More Reverse Phone Lookup Free 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.

🔧 Utilities
(70K)
5
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.

🔧 Utilities
(1.8K)
6
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.

🔧 Utilities
(7.4K)
7
Whitepages: People Search
Whitepages: People Search
Whitepages: People Search
Phone Number & Address Finder
Free

Find contact information for individuals easily with this app. Access phone numbers, addresses, and more with just a few clicks. Start connecting today!

🔍 Reference
(162K)
8
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.

🔧 Utilities
(1)
9
ReversePhone: Number Lookup
ReversePhone: Number Lookup
ReversePhone: Number Lookup
Verify Phone, URL & IP Address
Free
🔧 Utilities
(16)
10
Reverse Phone Lookup ·
Reverse Phone Lookup ·
Reverse Phone Lookup ·
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!

🔧 Utilities
(325)
11
CallerSmart: Reverse Lookup
CallerSmart: Reverse Lookup
CallerSmart: Reverse Lookup
Caller ID & Spam Call Blocker
Free

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!

🔧 Utilities
(15K)
12
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Spam Blocker・Phone Call Filter
Free

Identify and block spam calls, search for unknown numbers, and utilize AI-powered call screening and recording features with this app. Enhance your phone call experience and safeguard your communication effortlessly. Spot annoying spam calls now!

🔧 Utilities
(251K)
13
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.

🔍 Reference
(33K)
14
EveryCaller Reverse Lookup
EveryCaller Reverse Lookup
EveryCaller Reverse Lookup
by Call Control, LLC
Free

The app is a powerful reverse lookup tool that helps users identify and report spam and annoying callers, leveraging a community-based database of over 8 million users. It integrates FCC Do Not Call complaints and allows users to contribute their own call reports, making it a comprehensive solution for combating unwanted calls.

📊 Productivity
(34)
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.

🔍 Reference
(19K)
16
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.

🔧 Utilities
(99K)
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!

🔧 Utilities
(222)
18
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.

🔧 Utilities
(141)
19
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."

🔧 Utilities
(705)
20
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!

🔧 Utilities
(478)