Best Number Blocker Apps

243+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

Out of 243+ number blocker 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 Number Blocker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Burner: Second Phone NumberBurner: Second Phone NumberFree4.7β˜… (94K)NoYesNov 2026
2Simple Call BlockerSimple Call BlockerFree4.2β˜… (3.7K)NoNoOct 2026
3Number ShieldNumber Shield$2.994.5β˜… (1.9K)NoNoNov 2026
4Hiya: Spam BlockerHiya: Spam BlockerFree4.5β˜… (238K)NoYesNov 2026
5Call Protect: Robocall BlockerCall Protect: Robocall BlockerFree4.5β˜… (32K)YesYesNov 2026
6Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5β˜… (415K)NoYesNov 2026
7Reverse Phone Lookup`Reverse Phone Lookup`Free4.0β˜… (48)NoYesOct 2026
8Spam Text Blocker: Call FilterSpam Text Blocker: Call FilterFreeβ€”NoYesOct 2026

Top Picks for Number Blocker

Burner: Second Phone Number#1

Burner: Second Phone Number by Ad Hoc Labs, Inc

Private Text & Spam Blocker
Editor's Choice
πŸ”§ Utilities
4.7😞(94K ratings)
FreeIn-App Purchases
#9in Utilities
Burner: Second Phone Number screenshot 1
Burner: Second Phone Number screenshot 2
Burner: Second Phone Number screenshot 3
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Burner: Second Phone Number screenshot 6

Create and manage multiple private phone numbers for calls and texts. Keep your personal number secure by using disposable lines for different contacts or situations. Organize communications and block unwanted spam.

What We Love

  • πŸš€ Efficient service
  • πŸ”’ Privacy protection
  • πŸ‘ Convenient for business use
  • πŸ‘ Useful for avoiding spam calls

Room to Improve

  • πŸ› Unreliable notifications
  • πŸ› Buggy after recent updates
  • πŸ”‹ High battery consumption
  • πŸ”’ Privacy concerns
  • πŸ’° Expensive subscription model
  • 🀯 Difficult to cancel subscription
Simple Call Blocker#2

Simple Call Blocker by Michael Descy

Block phone number ranges.
Strong Contender
πŸ”§ Utilities
4.2😐(3.7K ratings)
Free
Simple Call Blocker screenshot 1
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Simple Call Blocker screenshot 6

Block unwanted calls on your iPhone by individual numbers or entire ranges. Create an allow list for specific numbers or contacts, ensuring they never get blocked. This app prioritizes simplicity and privacy, without collecting your data.

What We Love

  • πŸš€ Simple and effective
  • πŸ”’ Respects user privacy
  • πŸ‘ Blocks range of numbers
  • πŸ‘ Stops spam calls

Room to Improve

  • πŸ› Calls not always blocked
  • πŸ› Blocker loading failed
  • πŸ› Doesn't work on all devices
  • πŸ› Blocks limited to 2 million numbers
Number Shield#3

Number Shield by Kinnaman Software LLC

Stop caller ID spoofers
Worth Considering
πŸ”§ Utilities
4.5😊(1.9K ratings)
$2.99
#78in Utilities
Number Shield screenshot 1
Number Shield screenshot 2
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Number Shield screenshot 4

Block unwanted calls and texts from scammers who use fake phone numbers. Easily block entire groups of similar numbers using wildcards. Your contacts are always safe, and blocked calls go to voicemail.

What We Love

  • πŸš€ Blocks calls effectively
  • πŸ‘ Simple and easy to use
  • πŸ”’ Protects from spam calls
  • πŸ’‘ Allows blocking entire area codes
  • ⭐ Works as expected
  • πŸ™Œ Reduces spam calls significantly

Room to Improve

  • πŸ› Crashes or freezes
  • πŸ” Limited number of numbers that can be blocked
  • πŸ€” Doesn't always block all spam calls
  • πŸ€·β€β™€οΈ Doesn't block text messages
  • ⚠️ Lacks customer support

More Number Blocker apps to explore

FAQ about Number Blocker

What are the best number blocker apps for iPhone?
Burner: Second Phone Number tops our number blocker apps ranking as of October 2026, with a 4.7-star average from 94K App Store ratings, and it's free to download.
Yes β€” 19 of the top number blocker apps we rank are free to download, including Burner: Second Phone Number and Simple Call Blocker.
Burner: Second Phone Number has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 243+ number blocker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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