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Best Spam Call Filter Apps

249+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good spam call filter apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Spam Call Filter Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Verizon Call FilterVerizon Call FilterFree4.7★ (300K)NoNoAug 2026
2Robokiller: Spam Call BlockerRobokiller: Spam Call BlockerFree4.5★ (414K)NoYesAug 2026
3Hiya: Spam BlockerHiya: Spam BlockerFree4.5★ (238K)NoYesAug 2026
4T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoAug 2026
5RealCall - Spam Call BlockerRealCall - Spam Call BlockerFree4.5★ (25K)NoYesAug 2026
6Spam Sniper - Block Spam CallsSpam Sniper - Block Spam CallsFree—NoNoAug 2026
7Filter: spam & junk blockFilter: spam & junk blockFree4.2★ (5)NoNoJul 2026
8Prefixly - Block Spam CallsPrefixly - Block Spam CallsFree—NoNoAug 2026

Top Picks for Spam Call Filter

Verizon Call Filter#1

Verizon Call Filter by Verizon Wireless

Put an end to mystery calls
Editor's Choice
🔧 Utilities
4.7😐(300K ratings)
Free
Verizon Call Filter screenshot 1
Verizon Call Filter screenshot 2
Verizon Call Filter screenshot 3
Verizon Call Filter screenshot 4
Verizon Call Filter screenshot 5

This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

What We Love

  • 🚀 Blocks spam calls
  • 🔒 Helps reduce spam
  • 👍 Works well for some users
  • ⭐️ Useful tool

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 🔒 Blocks legitimate calls
  • 💰 Paid version required for full functionality
Robokiller: Spam Call Blocker#2

Robokiller: Spam Call Blocker by Mosaic S.r.l.

Stop 99% of Robocalls & Texts
Strong Contender
🔧 Utilities
4.5😐(414K ratings)
FreeIn-App Purchases
#8in Utilities
Robokiller: Spam Call Blocker screenshot 1
Robokiller: Spam Call Blocker screenshot 2
Robokiller: Spam Call Blocker screenshot 3
Robokiller: Spam Call Blocker screenshot 4
Robokiller: Spam Call Blocker screenshot 5
Robokiller: Spam Call Blocker screenshot 6

This app blocks up to 99% of unwanted spam calls and texts using advanced AI and a vast database. It also offers a unique feature to annoy spammers with automated responses and protects your personal information from being sold online.

What We Love

  • 🚀 Blocks spam calls effectively
  • 😂 Entertaining answer bots
  • 🤫 Reduces unwanted call volume
  • 👍 Convenient call screening

Room to Improve

  • 🐛 App issues like resetting, deactivation, and call forwarding problems
  • 🚫 Blocks some legitimate calls
  • 🤖 Concerns about increased spam calls after using the app
Hiya: Spam Blocker#3

Hiya: Spam Blocker by Hiya

AI fraud & spam protection
Worth Considering
🔧 Utilities
4.5😐(238K ratings)
FreeIn-App Purchases
Hiya: Spam Blocker screenshot 1
Hiya: Spam Blocker screenshot 2
Hiya: Spam Blocker screenshot 3
Hiya: Spam Blocker screenshot 4
Hiya: Spam Blocker screenshot 5
Hiya: Spam Blocker screenshot 6

Block unwanted spam and scam calls while identifying unknown callers. Get real-time caller ID and call reasons before you answer, and protect your voicemail from spam. Offers premium features for an enhanced calling experience.

What We Love

  • 🚀 Blocks spam calls
  • 👍 Useful for identifying scam/fraud numbers
  • 🔒 Provides security against unwanted calls
  • 🤖 Reduces number of robocalls

Room to Improve

  • 🐛 Inconsistent performance, sometimes lets spam through
  • 💰 Paid subscription required for full functionality
  • 🔍 Lookup feature not always accurate

More Spam Call Filter apps to explore

4
T-Mobile Scam Shield
T-Mobile Scam Shield
T-Mobile Scam Shield
Your call control center.
Free

This app provides advanced call management features to protect you from unwanted scam and robo calls. It uses AI and machine learning to identify and block suspicious numbers, offers full caller ID, and allows you to report fraudulent calls.

Scam BlockScam ReportingCaller ID
🔧 Utilities
(208K)
free
5
RealCall - Spam Call Blocker
RealCall - Spam Call Blocker
RealCall - Spam Call Blocker
Robo call blocker scam shield
Free

Automatically identify and filter out unwanted calls, robocalls, and telemarketers using advanced AI. Protect yourself from scams and unknown numbers with customizable blocklists and smart alerts. Enjoy an ad-free experience and advanced features with a premium subscription.

AI-powered spam call blockingFraud SMS detectionCustom blocklist and whitelist
🔧 Utilities
(25K)
freemium
6
Spam Sniper - Block Spam Calls
Spam Sniper - Block Spam Calls
Spam Sniper - Block Spam Calls
Crowdsource Spam Call Blocker
Free
📊 Productivity
(0)
7
Filter: spam & junk block
Filter: spam & junk block
Filter: spam & junk block
Block unwanted SMS
Free

This app helps you block unwanted SMS messages by filtering messages containing specific keywords. It automatically moves spam to a dedicated "Junk" folder, offering a clean and user-friendly way to manage your inbox.

Blocks unwanted SMS messagesFilters messages by keywordsMoves spam to a 'Junk' folder
🔧 Utilities
(5)
free
8
Prefixly - Block Spam Calls
Prefixly - Block Spam Calls
Prefixly - Block Spam Calls
Block spam calls by prefix
Free
🔧 Utilities
(0)
9
Truecaller - Caller ID & Block
Truecaller - Caller ID & Block
Truecaller - Caller ID & Block
Spam & Scam Phone Call Blocker
Free

Identify unknown callers, block spam and scam calls, and filter unwanted SMS messages. This app provides real-time spam protection and smart contact management for safer, more organized communication.

Identify unknown callersBlock spam and scam callsFilter unwanted SMS
🔧 Utilities
(4)
free with in-app purchases
10
SmartFilter - Spam Blocker
SmartFilter - Spam Blocker
SmartFilter - Spam Blocker
by Ramazan SAYAN
Free
🔧 Utilities
(0)
11
Spamicide
Spamicide
Spamicide
Stop Spam Calls Instantly
Free
🔧 Utilities
(0)
12
Risk Caller: Spam Call Shield
Risk Caller: Spam Call Shield
Risk Caller: Spam Call Shield
Caller ID & Identify Spam Call
Free
🔧 Utilities
(0)
13
spamfilter.call.blocker
spamfilter.call.blocker
spamfilter.call.blocker
by Robert Meyer
Free
🔧 Utilities
(0)
14
Showcaller Caller ID Block
Showcaller Caller ID Block
Showcaller Caller ID Block
by Tumada Anushaaben
Free
🔧 Utilities
(0)
15
Sereniphone: Spam Call Blocker
Sereniphone: Spam Call Blocker
Sereniphone: Spam Call Blocker
Caller ID filter, scam killer
Free

Block unwanted calls, including robocalls and spammers, with this privacy-focused iPhone app. It identifies and filters suspicious numbers before you answer, with an option for premium features like automatic updates and unlimited blocking.

Block unwanted callsIdentify spam, fraud, and robocallsCustom caller ID labels
🔧 Utilities
(0)
free with in-app purchases
16
Silencer: Block Spam Calls
Silencer: Block Spam Calls
Silencer: Block Spam Calls
Block Spam Calls Automatically
Free
🔧 Utilities
(0)
17
telGuarder
telGuarder
telGuarder
by Telguarder AS
Free

Block unwanted calls and identify unknown numbers. This app uses a community-powered database to warn you about spam and allows you to look up call statistics for any number directly from your call history.

Spam call alertsCommunity-supported spam listCaller number lookup
🔧 Utilities
(0)
free
18
SmsGuard: Spam Text Blocker
SmsGuard: Spam Text Blocker
SmsGuard: Spam Text Blocker
AI Spam Blocker & Text Filter
Free
📊 Productivity
(0)
19
SnapBlocker
SnapBlocker
SnapBlocker
Instant Spam Call Protection
Free
🔧 Utilities
(0)
20
Spamdog
Spamdog
Spamdog
Block 99% of spam & scam calls
Free
🔧 Utilities
(0)

FAQ about Spam Call Filter

What are the best spam call filter apps for iPhone?
Verizon Call Filter tops our spam call filter apps ranking as of August 2026, with a 4.7-star average from 300K App Store ratings, and it's free to download.
Yes — 20 of the top spam call filter apps we rank are free to download, including Verizon Call Filter and Robokiller: Spam Call Blocker.
Verizon Call Filter has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ spam call filter apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Verizon Call Filter is designed to help you manage incoming calls by identifying and blocking spam and robocalls. It alerts you to suspected spam, can automatically block high-risk callers, and allows you to report unwanted numbers. The app aims to give you more control over who can reach you on your phone.
Key features include identifying suspected spam calls with alerts, automatically blocking high-risk callers, the ability to report numbers as spam, and filters to block other unwanted callers like robocalls. Users can also adjust their spam filter settings. The 'Plus' version offers additional features like Caller ID and blocking neighborhoods.