Best Number Blocking Software Apps

241+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated September 2026

Number Shield is the household name in number blocking software, but it's far from the only option. We track 241+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Number Blocking Software Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Number ShieldNumber Shield$2.994.5★ (1.9K)NoNoSep 2026
2CallPeek: Caller ID BlockerCallPeek: Caller ID BlockerFree3.9★ (10)YesYesSep 2026
3Ad Blocker - Block Ads & No AdAd Blocker - Block Ads & No AdFree4.7★ (109)NoYesSep 2026
4Begone: Spam Call BlockerBegone: Spam Call BlockerFree4.0★ (65)NoYesSep 2026
5Spam Call Blocker Scam ShieldSpam Call Blocker Scam ShieldFree4.0★ (145)NoYesAug 2026
6CallerID: True Number SearchCallerID: True Number SearchFree4.2★ (76)NoYesSep 2026
7MyNumberBlockerMyNumberBlockerFree2.5★ (2)NoNoJul 2026
8CallAppCallAppFree4.6★ (715)YesYesSep 2026

Top Picks for Number Blocking Software

Number Shield#1

Number Shield by Kinnaman Software LLC

Stop caller ID spoofers
Editor's Choice
🔧 Utilities
4.5😊(1.9K ratings)
$2.99
#54in Utilities
Number Shield screenshot 1
Number Shield screenshot 2
Number Shield screenshot 3
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

  • 🚀 Blocks calls effectively
  • 👍 Simple and easy to use
  • 🔒 Protects from spam calls
  • 💡 Allows blocking entire area codes
  • ⭐ Works as expected
  • 🙌 Reduces spam calls significantly

Room to Improve

  • 🐛 Crashes or freezes
  • 🔍 Limited number of numbers that can be blocked
  • 🤔 Doesn't always block all spam calls
  • 🤷‍♀️ Doesn't block text messages
  • ⚠️ Lacks customer support
CallPeek: Caller ID Blocker#2

CallPeek: Caller ID Blocker by Uqbah Farooq

Block trap call, true caller
Strong Contender
🔧 Utilities
3.9(10 ratings)
FreeAdsIn-App Purchases
CallPeek: Caller ID Blocker screenshot 1
CallPeek: Caller ID Blocker screenshot 2
CallPeek: Caller ID Blocker screenshot 3
CallPeek: Caller ID Blocker screenshot 4
CallPeek: Caller ID Blocker screenshot 5
CallPeek: Caller ID Blocker screenshot 6

Identify unknown callers, manage your contacts, and review messages. This app provides tools to look up phone numbers, organize communication, and block unwanted or spam calls for enhanced phone safety.

Ad Blocker - Block Ads & No Ad#3

Ad Blocker - Block Ads & No Ad by Sunshine Software Labs

Pop up Block Advert for Safari
Worth Considering
🔧 Utilities
4.7(109 ratings)
FreeIn-App Purchases
Ad Blocker - Block Ads & No Ad screenshot 1
Ad Blocker - Block Ads & No Ad screenshot 2
Ad Blocker - Block Ads & No Ad screenshot 3
Ad Blocker - Block Ads & No Ad screenshot 4

Enhance your Safari browsing with this tool that eliminates intrusive ads, trackers, and annoying page elements. It speeds up web browsing, saves battery life, and reduces data usage while protecting your privacy and blocking dangerous websites.

More Number Blocking Software apps to explore

FAQ about Number Blocking Software

What are the best number blocking software apps for iPhone?
Number Shield tops our number blocking software apps ranking as of September 2026, with a 4.5-star average from 1.9K App Store ratings, and it's priced at $2.99.
Yes — 19 of the top number blocking software apps we rank are free to download, including CallPeek: Caller ID Blocker and Ad Blocker - Block Ads & No Ad.
Number Shield has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 241+ number blocking software apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Number Shield helps you block unwanted calls and text messages from scammers who hide behind fake phone numbers. It allows you to block entire groups of similar numbers at once by using wildcards in the number patterns.
You can block similar numbers by entering a wildcard for each digit you want to block. For example, to block numbers similar to 714-555-1234, you could enter 714-555-####. You can also block numbers directly from your missed calls screen by sharing the contact and selecting 'Block Similar Numbers'.