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Best Scam Number Apps

247+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.3★, the scam number category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Scam Number Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Number Finder Caller ID :TrueNumber Finder Caller ID :TrueFree4.7★ (70K)YesYesSep 2026
2CallerID: True Number SearchCallerID: True Number SearchFree4.2★ (75)NoYesSep 2026
3Mr. Number Lookup & Call BlockMr. Number Lookup & Call BlockFree4.6★ (100K)NoYesSep 2026
4Temp Number - Receive SMS NowTemp Number - Receive SMS NowFree—NoYesAug 2026
5Truecaller: Premium Caller IDTruecaller: Premium Caller IDFree4.4★ (252K)YesYesSep 2026
6T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoSep 2026
7Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5★ (414K)NoYesSep 2026
8Whoscall: Caller ID & BlockWhoscall: Caller ID & BlockFree4.7★ (3K)YesYesSep 2026

Top Picks for Scam Number

Number Finder Caller ID :True#1

Number Finder Caller ID :True by the Digitalists Interactive Agency Ltd

Reverse Phone Book Lookup Box
Editor's Choice
🔧 Utilities
4.7😞(70K ratings)
FreeAdsIn-App Purchases
Number Finder Caller ID :True screenshot 1
Number Finder Caller ID :True screenshot 2
Number Finder Caller ID :True screenshot 3
Number Finder Caller ID :True screenshot 4
Number Finder Caller ID :True screenshot 5

Identify unknown callers and protect your privacy with this comprehensive reverse phone lookup tool. See who searched for your number, block spam, and manage your digital footprint. Stay safe and informed about who contacts you.

What We Love

  • 🚀 Helpful in finding unknown callers
  • 👍 Provides useful information
  • 💡 Ability to track and monitor calls

Room to Improve

  • 🐛 Inaccurate or incomplete information
  • 💰 Expensive subscription fees
  • 🔒 Privacy concerns with required permissions
  • 🤖 Suspicious bot-like 5-star reviews
CallerID: True Number Search#2

CallerID: True Number Search by Stephen Kuyper

Reverse Search & Spam Blocker
Strong Contender
🔧 Utilities
4.2(75 ratings)
FreeIn-App Purchases
CallerID: True Number Search screenshot 1
CallerID: True Number Search screenshot 2
CallerID: True Number Search screenshot 3
CallerID: True Number Search screenshot 4
CallerID: True Number Search screenshot 5
CallerID: True Number Search screenshot 6

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.

Mr. Number Lookup & Call Block#3

Mr. Number Lookup & Call Block by Hiya

Identify callers quickly
Worth Considering
🔧 Utilities
4.6😐(100K ratings)
FreeIn-App Purchases
#83in Utilities
Mr. Number Lookup & Call Block screenshot 1
Mr. Number Lookup & Call Block screenshot 2
Mr. Number Lookup & Call Block screenshot 3
Mr. Number Lookup & Call Block screenshot 4
Mr. Number Lookup & Call Block screenshot 5
Mr. Number Lookup & Call Block screenshot 6

Instantly identify unknown callers and block unwanted calls. This app provides lightning-fast phone number lookups, protects against scam calls, and offers advanced spam detection to keep your device free from robocalls. Manage your personal block list and report spam to help the community.

What We Love

  • 🚀 Effective at blocking spam/fraud calls
  • 👍 Useful for identifying unknown numbers
  • 🔒 Helps protect against spoofing
  • 💡 Allows reporting of spam numbers

Room to Improve

  • 🐛 Doesn't always block known spam numbers
  • 🔍 Reduced functionality in recent updates
  • 💰 Moved many features behind a paywall
  • 🤔 Concerns about data privacy/usage

More Scam Number apps to explore

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FAQ about Scam Number

What are the best scam number apps for iPhone?
Number Finder Caller ID :True tops our scam number apps ranking as of September 2026, with a 4.7-star average from 70K App Store ratings, and it's free to download.
Yes — 20 of the top scam number apps we rank are free to download, including Number Finder Caller ID :True and CallerID: True Number Search.
Number Finder Caller ID :True shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ scam number apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a comprehensive reverse phone lookup service to identify unknown callers. It reveals caller names, locations, and assesses spam/scam threats. Additionally, it offers privacy protection tools, allowing users to see who has searched for their number and opt out of community phone books.
Key features include unlimited reverse phone lookups, real-time caller ID identification, and comprehensive spam detection. Users can also access privacy protection tools, track their search history, and easily opt out of unwanted listings.