Best Change Caller Id Number Apps

225+ iOS apps curated and reviewed

4.0 avg rating

20 free apps

Updated October 2026

With an average user rating of 4.0★, the change caller id number category is one of the App Store's strongest. Browse all 225+ apps we track, sorted so the most loved ones surface first.

Compare top Change Caller Id Number Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Caller-ID	Free	3.7★ (19K)	No	Yes	Oct 2026
2	Phone Call - Caller ID	Free	3.9★ (7)	Yes	No	Oct 2026
3	NumberBox:CallerID	Free	4.5★ (563)	No	No	Oct 2026
4	Truecaller ~ Caller ID & Block	Free	—	Yes	Yes	Oct 2026
5	Change Phone Number by Numbr	Free	4.5★ (2.6K)	No	Yes	Oct 2026
6	Truecaller : Caller ID & Block	Free	4.1★ (16)	Yes	Yes	Oct 2026
7	Caller True ID & Find Number	Free	4.0★ (10)	Yes	Yes	Oct 2026
8	Show Caller Name & Block Spam	Free	3.7★ (141)	Yes	Yes	Oct 2026

Top Picks for Change Caller Id Number

#1

Caller-ID by Greenflight Venture Corporation

Reverse Phone Lookup

Editor's Choice

3.7😞(19K ratings)

FreeIn-App Purchases

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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.

What We Love

💯 Accurate caller identification
🔍 Helpful for screening calls
🔍 Useful for finding unknown numbers

Room to Improve

🐛 Doesn't work consistently
🔍 Limited information provided
💰 Misleading about free features

#2

Phone Call - Caller ID by Divyang Katharotiya

Phone Call

Strong Contender

3.9(7 ratings)

FreeAds

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Identify unknown callers and block unwanted calls with this powerful tool. It functions as a phone number lookup, spam blocker, and smart dialer, helping you see the true caller ID and region for every incoming call. Over 30 million users trust it to screen their calls.

#3

NumberBox:CallerID by Marvan Salemi

Know Your Caller

Worth Considering

4.5😐(563 ratings)

Free

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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
👍 Reliable identification results

Room to Improve

🔒 Serious privacy violations and data sharing without consent
🚫 Non-functional after recent updates
📵 Doesn't work anymore for core functionality
❌ Poor customer support and unresponsive to requests
⚠️ Inaccurate identification - shows wrong names
🔐 Collects and displays personal data without permission
📊 Limited database coverage in some regions

More Change Caller Id Number apps to explore

Truecaller ~ Caller ID & Block

Truecaller ~ Caller ID & Block

Truecaller ~ Caller ID & Block

Spam & Unknown Call Blocker

Change Phone Number by Numbr

Change Phone Number by Numbr

Change Phone Number by Numbr

Spoof Call & Text, Caller ID

This app provides a private, disposable phone number for calls and texts, protecting your personal information. It's ideal for online transactions, dating, or as a temporary work number, offering transparent fees and no contracts.

Disposable phone numbersInternational and domestic callsSend text messages

free with in-app purchases

Truecaller : Caller ID & Block

Truecaller : Caller ID & Block

Truecaller : Caller ID & Block

Spam & Scam Call Blocker

Identify unknown callers, block spam and scam calls, and filter unwanted messages. Organize your contacts and communication history with a user-friendly interface. Take control of your phone experience for safer, smarter communication.

Identify unknown callersBlock spam and scam callsFilter unwanted SMS messages

free with in-app purchases

Caller True ID & Find Number

Caller True ID & Find Number

Caller True ID & Find Number

Identify Callers, Find Numbers

Identify unknown callers and search phone numbers with a clear interface. Get quick access to caller information and look up numbers to understand who is contacting you. Convenient tools help you manage contacts and review incoming calls easily.

Identify unknown callersSearch phone numbersView caller information

📊 Productivity

free with in-app purchases

Show Caller Name & Block Spam

Show Caller Name & Block Spam

Show Caller Name & Block Spam

Know whos calling Scam blocker

Identify unknown callers and block spam calls with real-time caller ID. Search any number to find the caller's name, identity, and even photos. This app also offers smart contact management and offline functionality.

Real ID Caller NameSpam and fraud call protectionPhone number identification

free with in-app purchases

Real Caller : Caller id

Real Caller : Caller id

Real Caller : Caller id

Number Lookup - Phone Numbers

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

CallerID: True Number Search

CallerID: True Number Search

CallerID: True Number Search

Reverse Search & Spam Blocker

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

free with in-app purchases

Number Finder: Who is calling?

Number Finder: Who is calling?

Number Finder: Who is calling?

Unlock Details: Caller ID Info

Identify unknown callers instantly with detailed information including name, address, and photo. Enjoy unlimited free reverse phone lookups and optional premium searches for deeper insights. Reclaim your time and eliminate the frustration of unanswered calls.

Caller identificationReverse phone lookupCaller name, address, and photo display

free with in-app purchases

iCaughtYou: Reveal Caller ID

iCaughtYou: Reveal Caller ID

iCaughtYou: Reveal Caller ID

See who’s behind blocked calls

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.

Reveal No Caller ID, Private, and Unknown callersRecord incoming and outgoing callsSee registered caller names

free with in-app purchases

Caller ID - Number Finder

Caller ID - Number Finder

Caller ID - Number Finder

Search Caller Name & Number

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

free with in-app purchases

Show Caller ID & Spam Blocker

Show Caller ID & Spam Blocker

Show Caller ID & Spam Blocker

Block Spam Calls: Scam Shield

Identify unknown callers and block spam with a vast database of phone numbers. Get contact photos and use a smart dialer for quick access. Take control of your calls and contacts.

Caller ID Name identificationSpam identifierReverse phone number lookup

free with in-app purchases

Showcaller Caller ID Block

Showcaller Caller ID Block

Showcaller Caller ID Block

by Tumada Anushaaben

Number Book - نمبر بوك

Number Book - نمبر بوك

Number Book - نمبر بوك

دليل السعودية والخليج

Identify unknown callers, block spam, and manage your contacts with a privacy-focused address book. Access a vast database for reverse phone lookups and public record information to enhance communication security.

Privacy contact managementReverse phone number lookupIdentify spam and scam calls

free with in-app purchases

Spam Call Blocker + Caller ID

Spam Call Blocker + Caller ID

Spam Call Blocker + Caller ID

Phone Control. Stop & identify

Identify unknown callers and block unwanted calls with this user-friendly application. It helps you decide whether to answer unfamiliar numbers and allows you to report suspicious contacts to a shared database, reducing spam for everyone.

Identifies potential spam and scam callsBlocks suspicious numbersReveals details about unknown calls

free with in-app purchases

Livecaller: Caller ID & Spam

Livecaller: Caller ID & Spam

Livecaller: Caller ID & Spam

Scam Detection & Call Blocker

Identify unknown callers in real time with this app. It provides instant phone number lookups and works seamlessly in the background. Setup is quick and privacy is a top priority, as it never shares your contact information.

Real-time caller IDInstant phone number lookupQuick 30-second setup

free with in-app purchases

Who True CallerID

Who True CallerID

Who True CallerID

CallerID & Spam

Sync.me - Caller ID & Blocker

Sync.me - Caller ID & Blocker

Sync.me - Caller ID & Blocker

Identify Spam & Scam Calls

Identify unknown callers in real-time, block spam automatically, and keep your contacts updated with real photos. Search any number worldwide and manage your address book with smart tools.

Live caller IDAutomatic spam blockingReverse number lookup

🌐 Social Networking

free with in-app purchases

FAQ about Change Caller Id Number

What are the best change caller id number apps for iPhone?

Caller-ID tops our change caller id number apps ranking as of October 2026, with a 3.7-star average from 19K App Store ratings, and it's free to download.

Are there free change caller id number apps for iPhone?

Yes — 20 of the top change caller id number apps we rank are free to download, including Caller-ID and Phone Call - Caller ID.

Does Caller-ID have ads or in-app purchases?

Caller-ID has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many change caller id number apps are on the App Store?

We track 225+ change caller id number apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.