Best Numberbook True Caller Apps

246+ iOS apps curated and reviewed

3.6 avg rating
19 free apps
Updated October 2026

Out of 246+ numberbook true caller apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Numberbook True Caller Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Numberbook True CallerNumberbook True CallerFree1.0★ (4)YesYesAug 2026
2Number Finder Caller ID :TrueNumber Finder Caller ID :TrueFree4.7★ (70K)YesYesNov 2026
3Number Book: Al-KashifNumber Book: Al-KashifFree4.2★ (369)NoYesOct 2026
4SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoNov 2026
5Truecaller ~ Caller ID & BlockTruecaller ~ Caller ID & BlockFree—YesYesOct 2026
6Number Book - Spam & BlockNumber Book - Spam & BlockFree3.8★ (467)NoYesNov 2026
7Number Tracker -True Caller IDNumber Tracker -True Caller IDFree3.9★ (15)NoYesOct 2026
8Who True CallerIDWho True CallerIDFree—YesNoMay 2026

Top Picks for Numberbook True Caller

Numberbook True Caller#1

Numberbook True Caller by SILVERSKY TECHNOLOGY

Search People by Name & Number
Editor's Choice
🔧 Utilities
1.0(4 ratings)
FreeAdsIn-App Purchases
Numberbook True Caller screenshot 1
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Numberbook True Caller screenshot 4
Numberbook True Caller screenshot 5
Numberbook True Caller screenshot 6

Instantly identify unknown callers and search for contact information using a vast database. Find names from numbers or numbers from names, and save important contacts with a single click. Supports worldwide searches and country-specific filtering.

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
Number Book: Al-Kashif#3

Number Book: Al-Kashif by Prism Lens Limited

Caller ID & Spam Call Blocker
Worth Considering
🔧 Utilities
4.2(369 ratings)
FreeIn-App Purchases
Number Book: Al-Kashif screenshot 1
Number Book: Al-Kashif screenshot 2
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Number Book: Al-Kashif screenshot 4

Identify unknown callers and block spam calls and SMS with custom filtering rules. Perform reverse phone number lookups to get information on any number. Protect yourself from unwanted communication.

More Numberbook True Caller apps to explore

FAQ about Numberbook True Caller

What are the best numberbook true caller apps for iPhone?
Numberbook True Caller tops our numberbook true caller apps ranking as of October 2026, with a 1.0-star average from 4 App Store ratings, and it's free to download.
Yes — 19 of the top numberbook true caller apps we rank are free to download, including Numberbook True Caller and Number Finder Caller ID :True.
Numberbook True Caller shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ numberbook true caller apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.