Best Unknown Caller Reveal Apps

237+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

Whether you're new to unknown caller reveal or looking for an upgrade, our curated collection of 237+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Unknown Caller Reveal Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Traceback: Reveal No Caller IDTraceback: Reveal No Caller IDFree4.6★ (120)YesYesOct 2026
2Truecaller ~ Caller ID & BlockTruecaller ~ Caller ID & BlockFree—YesYesOct 2026
3Reveal No Caller ID – MaskOffReveal No Caller ID – MaskOffFree—NoYesOct 2026
4True CallerID: Spam BlockerTrue CallerID: Spam BlockerFree4.3★ (308)NoYesOct 2026
5Show Caller ID & Spam BlockerShow Caller ID & Spam BlockerFree4.1★ (309)YesYesOct 2026
6iCaughtYou: Reveal Caller IDiCaughtYou: Reveal Caller IDFree4.2★ (94)NoYesOct 2026
7TrapCall: Reveal No Caller IDTrapCall: Reveal No Caller IDFree4.2★ (26K)NoYesNov 2026
8Phone Call - Caller IDPhone Call - Caller IDFree3.9★ (7)YesNoOct 2026

Top Picks for Unknown Caller Reveal

Traceback: Reveal No Caller ID#1

Traceback: Reveal No Caller ID by Mord & Co LLC

Trap & unmask a blocked call
Editor's Choice
💼 Business
4.6(120 ratings)
FreeAdsIn-App Purchases
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Traceback: Reveal No Caller ID screenshot 6

Instantly unmask the identity of unknown and "No Caller ID" calls. Receive real-time notifications with caller details and generate police-ready evidence reports for enhanced safety and peace of mind.

Reveal No Caller ID – MaskOff#3

Reveal No Caller ID – MaskOff by Moff Technologies LLC

Unmask & trap a blocked call
Worth Considering
💼 Business
0.0😐(0 ratings)
FreeIn-App Purchases
Reveal No Caller ID – MaskOff screenshot 1
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Identify and record unknown or blocked callers. This app provides instant proof of who is calling, allowing you to gather evidence against harassers and stop unwanted calls. It offers a secure record of all communications.

What We Love

  • 👍 Works well
  • 🚀 Reveals caller ID for no caller ID calls
  • 💡 Helps stop harassing calls
  • 👍 Easy to use
  • 👍 Excellent customer service

Room to Improve

  • 🐛 Doesn't work as advertised
  • 🐛 Continued charging after cancellation
  • 🐛 Forwarding calls to random people
  • 🐛 Inconsistent performance
  • 🔒 Privacy concerns with an Israeli app

More Unknown Caller Reveal apps to explore

FAQ about Unknown Caller Reveal

What are the best unknown caller reveal apps for iPhone?
Traceback: Reveal No Caller ID tops our unknown caller reveal apps ranking as of October 2026, with a 4.6-star average from 120 App Store ratings, and it's free to download.
Yes — 20 of the top unknown caller reveal apps we rank are free to download, including Traceback: Reveal No Caller ID and Truecaller ~ Caller ID & Block.
Traceback: Reveal No Caller ID shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 237+ unknown caller reveal apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.