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Best Who's calling? alternatives: apps like Who's calling?

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated November 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.

AntiSpam: Call Blocker#2

AntiSpam: Call Blocker by Yaroslav Gavlovsky

Block Phone Numbers &Caller ID
Strong Contender
🔧 Utilities
3.0(2 ratings)
FreeIn-App Purchases
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AntiSpam: Call Blocker screenshot 4
AntiSpam: Call Blocker screenshot 5

Block unwanted calls, including spam, telemarketing, and anonymous numbers. This app provides peace of mind by silently rejecting calls from your blacklist or unknown callers not in your contacts.

Robocall Blocker - Roblock#3

Robocall Blocker - Roblock by Shesek LLC

Stop Spam Calls, Filter Text
Worth Considering
🔧 Utilities
4.4😐(410 ratings)
FreeIn-App Purchases
Robocall Blocker - Roblock screenshot 1
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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.

What We Love

  • ✅ Effectively blocks majority of spam and robocalls (95-98% success rate)
  • 😊 User-friendly and simple to use
  • 🔒 Provides peace of mind from unwanted calls
  • 📱 Useful number lookup feature
  • 👍 Good customer support responsiveness
  • 🎯 Allows manual blocking of specific numbers

Room to Improve

  • 🐛 App crashes frequently during use
  • ❌ Inconsistent blocking performance over time
  • 📉 Effectiveness diminishes after initial trial period
  • 💰 Requires paid subscription for full features
  • 🔍 Poor caller ID database accuracy
  • ⚠️ Some calls still get through despite active blocking
  • 😤 Difficult to add numbers to blocklist
  • 🚫 Doesn't work with all carrier networks
  • ❓ Lack of visible customer support options

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4
Number Book : Phone Lookup
Number Book : Phone Lookup
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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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5
Caller id - who's calling me
Caller id - who's calling me
Caller id - who's calling me
Contacts
Free

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.

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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.

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7
Contact ID : Block Spam Caller
Contact ID : Block Spam Caller
Contact ID : Block Spam Caller
Identify Numbers & Caller ID
Free

Identify and block unwanted calls, including spam, fraud, and robocalls, before you answer. Look up names and contact information for unknown numbers. Communicate with friends and family through free messaging.

Identify spam, fraud, and robocallsFilter unwanted callsLookup unknown numbers
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8
Spam Call Blocker by RoboGuard
Spam Call Blocker by RoboGuard
Spam Call Blocker by RoboGuard
Stop 99% of Scams & Robocalls
Free

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.

Automatic spam call blockingPrivacy-focused on-device blockingCustomizable block and allow lists
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(534)
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9
Find Caller ID: Reverse Lookup
Find Caller ID: Reverse Lookup
Find Caller ID: Reverse Lookup
Caller id, Phone number lookup
Free

Identify unknown callers and detect spam calls with a global phone number database. Customize caller ID with dynamic colors based on risk level and manage your contacts efficiently. Enjoy anonymous searches without registration.

Phone number searchSpam call detectionCustomizable caller ID colors
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10
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
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(6)
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Compare with Who's calling?
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