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Best apps like Who's calling?

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated October 2026
Who's calling?
Who's calling?
Vasilii Shaidullin
🔧 Utilities
🔍 Reference

Whether you want more options like Who's calling? or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Who's calling?

NumberBook: Who Is Calling?#1

NumberBook: Who Is Calling? by Numbo s.r.o.

Phone Book & Lookup
Editor's Choice
🔧 Utilities
2.5(6 ratings)
FreeIn-App Purchases
NumberBook: Who Is Calling? screenshot 1
NumberBook: Who Is Calling? screenshot 2
NumberBook: Who Is Calling? screenshot 3
NumberBook: Who Is Calling? screenshot 4
NumberBook: Who Is Calling? screenshot 5
NumberBook: Who Is Calling? screenshot 6

Instantly identify unknown callers and protect yourself from scams with a vast global database. Perform reverse phone lookups to discover caller identity, location, and user-reported categories like spam or trustworthy. Block unwanted numbers with a personalized blacklist.

Spam Call Blocker by RoboGuard#3

Spam Call Blocker by RoboGuard by 11259164 Canada Inc

Stop 99% of Scams & Robocalls
Worth Considering
🔧 Utilities
4.6😐(526 ratings)
FreeAdsIn-App Purchases
Spam Call Blocker by RoboGuard screenshot 1
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Spam Call Blocker by RoboGuard screenshot 3
Spam Call Blocker by RoboGuard screenshot 4
Spam Call Blocker by RoboGuard screenshot 5

This app automatically blocks unwanted spam, scam, and robocalls on your iPhone. It protects your privacy by blocking calls directly on your device and offers features like custom block lists, reverse phone lookup, and neighbor spoof protection. Stay protected with continuously updated spam lists and a system that learns from user reports.

What We Love

  • 🚀 Effective at blocking spam calls
  • 🔒 Provides a sense of security
  • 👍 Reduces nuisance calls
  • 👍 Works well after initial setup

Room to Improve

  • 🐛 Occasional issues with app stability and updates
  • 🔒 Privacy concerns with tracking permissions
  • 💰 Expensive subscription model
  • 🤔 Inconsistent performance for some users

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4
Number Book : Phone Lookup
Number Book : Phone Lookup
Number Book : Phone Lookup
Caller id who is calling
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Identify unknown callers and block unwanted calls from telemarketers, scammers, and spammers. Get real-time caller ID and maintain a personal blacklist for enhanced call protection.

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Robocall Blocker - Roblock
Robocall Blocker - Roblock
Robocall Blocker - Roblock
Stop Spam Calls, Filter Text
Free

This app blocks unwanted spam and robocalls, and filters spam text messages. It features a large, community-updated database of spam numbers and allows users to choose between identifying or completely blocking calls. Contacts are never blocked.

Block spam callsFilter spam SMSLarge spam number database
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6
Spam Text & Call Blocker
Spam Text & Call Blocker
Spam Text & Call Blocker
Finally free from the nonsense
Free

This app helps you block unwanted spam calls and text messages. It warns you about risky numbers in real-time and allows you to add numbers to a shared database for enhanced protection. Create your own block lists for personalized security.

Real-time risky number warningsOne-tap call blockingAdd spam numbers to database
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7
Caller id - who's calling me
Caller id - who's calling me
Caller id - who's calling me
Contacts
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This app helps you manage your phone book with custom profiles, including AR emoji decoration and profile sharing. Easily add, edit, and find contacts, and integrate with messaging and calling apps. It also handles duplicate contacts and offers backup options.

Customizable contact profilesAR emoji profile decorationIntegration with messaging and calling apps
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8
Spam Block - Scam Call Blocker
Spam Block - Scam Call Blocker
Spam Block - Scam Call Blocker
Shield & Filter - Robo Caller
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This app helps organize and manage blocked contacts efficiently. It offers features to block number ranges and individual numbers, with no ads or premium restrictions. It prioritizes user privacy by not accessing contact lists or requiring network connections.

Block number rangesAdd individual numbersPattern blocking with '#'
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(15)
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Compare with Who's calling?
9
Spam Call Blocker: ID Caller
Spam Call Blocker: ID Caller
Spam Call Blocker: ID Caller
Call Phone Recording Info
Free

Identify unknown callers and block unwanted spam calls with real-time caller ID and advanced blocking features. Search over a billion numbers globally and keep your voicemail free from interruptions. Features a user-friendly interface for seamless call management.

Caller ID IdentificationSpam Block FunctionalityGlobal Number Search
🔧 Utilities
(6)
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Compare with Who's calling?
10
Number Finder: Who is calling?
Number Finder: Who is calling?
Number Finder: Who is calling?
Unlock Details: Caller ID Info
Free

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
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(40)
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