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Best Spam Messages Filter Apps

211+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated May 2026

Textkiller is the household name in spam messages filter, but it's far from the only option. We track 211+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Spam Messages Filter Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Textkiller - Spam Text BlockerTextkiller - Spam Text BlockerFree4.3★ (13K)YesYesJul 2026
2SpamHound SMS Spam FilterSpamHound SMS Spam FilterFree4.2★ (1.1K)NoNoJul 2026
3Robo Spam Text & Call BlockerRobo Spam Text & Call BlockerFree4.3★ (5K)NoYesJul 2026
4Panda Butler - Spam SMS FilterPanda Butler - Spam SMS FilterFree5.0★ (2)NoYesMay 2026
5Junkman: AI Spam SMS BlockerJunkman: AI Spam SMS BlockerFree4.4★ (114)NoYesJul 2026
6Robo Shield: AI Spam FilterRobo Shield: AI Spam FilterFree2.8★ (54)NoYesJul 2026
7Block Spam Texts | Dont TextBlock Spam Texts | Dont TextFree4.2★ (1K)NoYesJul 2026
8No Spam-AI Spam Message FilterNo Spam-AI Spam Message FilterFree—YesNoMay 2026

Top Picks for Spam Messages Filter

Textkiller - Spam Text Blocker#1

Textkiller - Spam Text Blocker by Mosaic S.r.l.

Block Unwanted Messages
Editor's Choice
🔧 Utilities
4.3😐(13K ratings)
FreeAdsIn-App Purchases
Textkiller - Spam Text Blocker screenshot 1
Textkiller - Spam Text Blocker screenshot 2
Textkiller - Spam Text Blocker screenshot 3
Textkiller - Spam Text Blocker screenshot 4
Textkiller - Spam Text Blocker screenshot 5
Textkiller - Spam Text Blocker screenshot 6

This app automatically blocks unwanted spam text messages, protecting you from scams and telemarketing. It offers customizable filtering options, a constantly updated global block list, and a privacy-first approach to keep your inbox clean and your personal information secure.

What We Love

  • 🚀 Stops spam texts
  • 👍 Filters messages effectively
  • 💡 Keyword blocking
  • 🚀 Works well when functioning

Room to Improve

  • 🐛 App not working after updates
  • 🐛 Issues with premium features
  • 🔍 Concerns about privacy and data access
SpamHound SMS Spam Filter#2

SpamHound SMS Spam Filter by Redwerk OU

Text Messages Spam Blocker App
Strong Contender
🔧 Utilities
4.2😊(1.1K ratings)
Free
SpamHound SMS Spam Filter screenshot 1
SpamHound SMS Spam Filter screenshot 2
SpamHound SMS Spam Filter screenshot 3
SpamHound SMS Spam Filter screenshot 4
SpamHound SMS Spam Filter screenshot 5

This app acts as a text message blocker, filtering unwanted SMS and MMS content. It allows users to create custom filters and manage blacklists and whitelists to protect against spam, advertising, and unknown senders. The app operates without needing an internet connection and prioritizes user privacy by not accessing message content.

What We Love

  • 🚀 Great app
  • 🚀 Works as intended
  • 🚀 Effective in blocking spam
  • 🚀 Excellent SMS blocking

Room to Improve

  • 🐛 Doesn't block all spam
  • 🐛 Inconsistent performance
  • 🐛 Requires lots of manual setup
Robo Spam Text & Call Blocker#3

Robo Spam Text & Call Blocker by Murphy Brantley

Block & Filter Message Spammer
Worth Considering
🔧 Utilities
4.3😞(5K ratings)
FreeIn-App Purchases
Robo Spam Text & Call Blocker screenshot 1
Robo Spam Text & Call Blocker screenshot 2
Robo Spam Text & Call Blocker screenshot 3
Robo Spam Text & Call Blocker screenshot 4
Robo Spam Text & Call Blocker screenshot 5
Robo Spam Text & Call Blocker screenshot 6

This app provides immediate relief from robocalls, telemarketing, and spam text messages. It blocks unwanted calls and messages, including those using neighbor spoofing, and also prevents spam and ads in your Safari web browser. Enjoy a risk-free trial before subscribing to a service that reduces unwanted calls by up to 99%.

What We Love

  • 🚀 Blocks spam calls effectively
  • 👍 Helpful for reducing unwanted calls
  • 💡 Useful for political donation requests
  • 🔒 Protects against scams

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 👎 Ineffective or doesn't work as advertised
  • 🔍 Difficult to set up or configure

More Spam Messages Filter apps to explore

4
Panda Butler - Spam SMS Filter
Panda Butler - Spam SMS Filter
Panda Butler - Spam SMS Filter
Spam Call & Texts Blocker
Free

This app uses AI to filter spam SMS messages, categorizing important information and allowing custom rules. It also includes a phone cleaning function to manage your photo gallery and keep your device efficient.

AI offline SMS filteringCustomizable keyword and number rulesRegular expression support
🔧 Utilities
(2)
free with in-app purchases
5
Junkman: AI Spam SMS Blocker
Junkman: AI Spam SMS Blocker
Junkman: AI Spam SMS Blocker
Smart spam message filter
Free

This app intelligently filters incoming text messages, categorizing them as normal, junk, transaction, or promotional. It utilizes advanced machine learning and a dedicated spam database to block unwanted messages, operating entirely offline for enhanced privacy. Users can also create custom rules for precise control over message filtering.

AI-powered message classificationSpam and threat databaseCustomizable rule lists with Regex support
📊 Productivity
(114)
free with in-app purchases
6
Robo Shield: AI Spam Filter
Robo Shield: AI Spam Filter
Robo Shield: AI Spam Filter
Block Unknown Caller ID Scams
Free

This app uses artificial intelligence to screen incoming calls, distinguishing legitimate calls from spam, robo callers, and scams. It acts as a personal call assistant, identifying unknown callers and providing detailed information about each call.

AI-powered call screeningIdentifies spam, unverified, and verified callsAdvanced Caller ID with call categorization
🔧 Utilities
(54)
subscription
7
Block Spam Texts | Dont Text
Block Spam Texts | Dont Text
Block Spam Texts | Dont Text
Free Junk SMS Message Filter
Free

This app automatically filters unwanted spam text messages by sending them to a dedicated junk folder. It offers customizable filtering options, including blocking by email addresses, keywords, and phone number area codes, ensuring you only see important messages.

Automatic spam text filteringJunk folder for spam messagesBlock texts from email addresses
🔧 Utilities
(1K)
free with in-app purchases
8
No Spam-AI Spam Message Filter
No Spam-AI Spam Message Filter
No Spam-AI Spam Message Filter
SMS Filter & Block
Free
🔧 Utilities
(0)
9
Robokiller: Spam Call Blocker
Robokiller: Spam Call Blocker
Robokiller: Spam Call Blocker
Stop 99% of Robocalls & Texts
Free

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.

Blocks 99% of spam calls and textsAI-powered audio fingerprintingAnswer Bots for robocaller revenge
🔧 Utilities
(413K)
free with in-app purchases
10
NoSpamSMS: Stop Spam Messages
NoSpamSMS: Stop Spam Messages
NoSpamSMS: Stop Spam Messages
Junk unwanted text messages
$2.99

Filter unwanted text messages on iOS and iPadOS with a customizable blacklist. Keep your inbox clean and organized by automatically moving spam to a dedicated junk folder, with all filtering done on your device for enhanced privacy.

Customizable word-based blacklistAutomatic junk message categorizationSeamless integration with Messages app
🔧 Utilities
(7)
paid
11
Unroll.Me - Email Cleanup
Unroll.Me - Email Cleanup
Unroll.Me - Email Cleanup
Clean your inbox & block spam
Free

Tired of a cluttered inbox? This app helps you easily unsubscribe from unwanted email subscriptions, block spam, and organize your mail. It provides a clear overview of all your subscriptions, allowing you to manage them individually or in bulk.

View all subscription emailsBlock unwanted emailsKeep desired emails
📊 Productivity
(130K)
free
12
MessageFilter Pro
MessageFilter Pro
MessageFilter Pro
Filter and block spam SMS
Free

This utility app helps iPhone users block unwanted spam SMS messages. It allows for unlimited custom filter rules based on keywords and phone numbers, ensuring privacy by not requiring network access. The app includes tools to test and share your filtering configurations.

Unlimited custom filter rulesKeyword and phone number filteringBlacklist and whitelist modes
🔧 Utilities
(36)
free
13
Blockr: SMS, Spam Text Blocker
Blockr: SMS, Spam Text Blocker
Blockr: SMS, Spam Text Blocker
Block & Filter Scam Messages
Free

This AI-powered app automatically blocks unwanted texts and calls, including scams, robocalls, and telemarketers. It offers customizable protection with real-time updates to a scam database, ensuring a clean inbox and call log.

AI-powered spam text blockingReal-time spam call blockingCustomizable blocking preferences
🔧 Utilities
(310)
free with in-app purchases
14
Simply Filter SMS
Simply Filter SMS
Simply Filter SMS
AI-powered spam text blocker
Free

This app automatically filters unwanted text messages on your iPhone or iPad. It uses AI and customizable rules to sort messages from unknown senders into categories like Junk, Promotions, or Transactions, all processed on your device for privacy.

AI-powered spam filteringCustomizable keyword rulesAutomatic message categorization
🔧 Utilities
(58)
free with in-app purchases
15
Spamdrain - clean email
Spamdrain - clean email
Spamdrain - clean email
Block junk email
Free

This app offers a powerful AI-driven spam filter for iPhone and iPad, protecting your inbox from junk and malicious emails 24/7. It works across all devices and operating systems, ensuring you only receive the emails you want.

AI-powered spam filteringBlocks junk and malicious emailsWorks across all devices and OS
📊 Productivity
(1.1K)
free with in-app purchases
16
Cleanfox - Email Cleaner
Cleanfox - Email Cleaner
Cleanfox - Email Cleaner
Block & Delete Unwanted Email
Free

This app helps you declutter your inbox by deleting unwanted emails and unsubscribing from newsletters with a simple swipe. It organizes your subscriptions, identifies senders filling your inbox, and offers powerful spam protection. Recover accidentally deleted emails and even plant trees by referring friends.

Delete thousands of emails with one tapUnsubscribe from unwanted newslettersOrganize subscriptions in one place
📊 Productivity
(26K)
free with in-app purchases
17
SMS Filter Block Spam & Scams
SMS Filter Block Spam & Scams
SMS Filter Block Spam & Scams
Text Blocker Fraud & Phishing
Free

Automatically block unwanted SMS messages, promotional offers, and scam attempts before they reach your inbox. Customize filtering rules, organize your texts into folders, and protect your privacy with offline processing. Syncs rules across devices via iCloud.

Automatic spam blockingCustomizable filtering rulesOrganize messages into folders
🔧 Utilities
(0)
free with in-app purchases
18
Getcontact
Getcontact
Getcontact
Caller ID & Spam Blocker
Free

This app helps you identify unknown callers and block unwanted spam calls and messages. It filters your communications, allowing you to focus on genuine conversations and maintain privacy with secure, encrypted chat features.

Caller identification for unknown numbersSpam call and message blockingSMS inbox cleanup
🔧 Utilities
(59K)
free with in-app purchases
19
Verizon Call Filter
Verizon Call Filter
Verizon Call Filter
Put an end to mystery calls
Free

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.

Identify suspected spam callsAutomatically block high-risk spamReport phone numbers as spam
🔧 Utilities
(300K)
free with in-app purchases
20
SmartFilter for SMS
SmartFilter for SMS
SmartFilter for SMS
a smart SMS spam filter
Free

This app intelligently filters unwanted SMS messages using machine learning. It offers extensive customization options to tailor filtering rules and ensures user privacy by analyzing messages directly on the device.

Machine learning spam detectionCustomizable filtering optionsFilter unknown sender messages
🔧 Utilities
(168)
free with in-app purchases

FAQ about Spam Messages Filter

What are the best spam messages filter apps for iPhone?
Textkiller - Spam Text Blocker tops our spam messages filter apps ranking as of May 2026, with a 4.3-star average from 13K App Store ratings, and it's free to download.
Yes — 19 of the top spam messages filter apps we rank are free to download, including Textkiller - Spam Text Blocker and SpamHound SMS Spam Filter.
Textkiller - Spam Text Blocker shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 211+ spam messages filter apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Textkiller is designed to automatically block unwanted spam text messages, protecting users from scams and telemarketing. It aims to create a spam-text-free experience by filtering out unwanted messages while ensuring legitimate texts are delivered.
It uses a predictive SMS blocking algorithm that can identify spam in less than 0.01 seconds. The app also utilizes a constantly updated global block list of over 100,000,000 known phone scams and allows for customizable blocking based on keywords, email addresses, and phone number ranges.