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Best Spam Messages Blocker Apps

242+ iOS apps curated and reviewed

4.0 avg rating
18 free apps
Updated August 2026

Finding the right spam messages blocker apps can be overwhelming with so many options. We've analyzed 242+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Spam Messages Blocker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Textkiller - Spam Text BlockerTextkiller - Spam Text BlockerFree4.3★ (13K)NoYesSep 2026
2SpamSMS - Block Junk MessagesSpamSMS - Block Junk MessagesFree3.7★ (123)NoYesAug 2026
3Block Spam Texts | Dont TextBlock Spam Texts | Dont TextFree4.2★ (1K)NoYesAug 2026
4KleanBox: Spam SMS BlockerKleanBox: Spam SMS BlockerFree—NoNoMay 2026
5JunkGuard - AI Spam BlockerJunkGuard - AI Spam BlockerFree—NoYesJul 2026
6SmartFilter - Spam BlockerSmartFilter - Spam BlockerFree—NoNoAug 2026
7SpamHound SMS Spam FilterSpamHound SMS Spam FilterFree4.2★ (1.1K)NoNoAug 2026
8Owly - SMS Spam BlockerOwly - SMS Spam BlockerFree—NoYesMay 2026

Top Picks for Spam Messages Blocker

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)
FreeIn-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
SpamSMS - Block Junk Messages#2

SpamSMS - Block Junk Messages by Harjot Singh

Block SPAM SMS & move to JUNK
Strong Contender
🔧 Utilities
3.7(123 ratings)
FreeIn-App Purchases
SpamSMS - Block Junk Messages screenshot 1
SpamSMS - Block Junk Messages screenshot 2
SpamSMS - Block Junk Messages screenshot 3
SpamSMS - Block Junk Messages screenshot 4
SpamSMS - Block Junk Messages screenshot 5
SpamSMS - Block Junk Messages screenshot 6

This app filters unwanted SMS and MMS messages, moving them to a separate junk folder. It allows for custom rules based on keywords and sender numbers, with easy enable/disable options. The app prioritizes user privacy by working offline and features a simple, intuitive interface.

Block Spam Texts | Dont Text#3

Block Spam Texts | Dont Text by Tyler Kennedy

Free Junk SMS Message Filter
Worth Considering
🔧 Utilities
4.2😐(1K ratings)
FreeIn-App Purchases
Block Spam Texts | Dont Text screenshot 1
Block Spam Texts | Dont Text screenshot 2
Block Spam Texts | Dont Text screenshot 3
Block Spam Texts | Dont Text screenshot 4
Block Spam Texts | Dont Text screenshot 5
Block Spam Texts | Dont Text screenshot 6

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.

What We Love

  • 🚀 Effective at blocking spam
  • 👍 Easy to set up and use
  • 💰 Free version available
  • 🙌 Helpful customer support

Room to Improve

  • 🐛 Filters not always effective
  • ❌ Paid version doesn't work as expected
  • 🤔 Blocks legitimate messages

More Spam Messages Blocker apps to explore

4
KleanBox: Spam SMS Blocker
KleanBox: Spam SMS Blocker
KleanBox: Spam SMS Blocker
Filter Junk & Spam Messages
Free
🔧 Utilities
(0)
5
JunkGuard - AI Spam Blocker
JunkGuard - AI Spam Blocker
JunkGuard - AI Spam Blocker
Block Spam SMS with AI
Free
📊 Productivity
(0)
6
SmartFilter - Spam Blocker
SmartFilter - Spam Blocker
SmartFilter - Spam Blocker
by Ramazan SAYAN
Free
🔧 Utilities
(0)
7
SpamHound SMS Spam Filter
SpamHound SMS Spam Filter
SpamHound SMS Spam Filter
Text Messages Spam Blocker App
Free

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.

Unlimited spam blocking filtersFlexible filtering rulesBlacklist and Whitelist management
🔧 Utilities
(1.1K)
free
8
Owly - SMS Spam Blocker
Owly - SMS Spam Blocker
Owly - SMS Spam Blocker
AI based SMS filter
Free
🔧 Utilities
(0)
9
Bloky - Sms Blocker
Bloky - Sms Blocker
Bloky - Sms Blocker
Sms filter - Spam filter
$1.99
📊 Productivity
(0)
10
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
11
SpamShield: Spam Blocker
SpamShield: Spam Blocker
SpamShield: Spam Blocker
Stop spam & unwanted messages
Free
📊 Productivity
(0)
12
Spam Text Blocker: SMS Message
Spam Text Blocker: SMS Message
Spam Text Blocker: SMS Message
Block Scam: Junk MMS Messaging
Free
$0.99 | 100% OFF

This app acts as a shield against unwanted SMS messages, offering intelligent spam filtering and custom block lists. It provides flexible activation, offline functionality, and robust support for regular expressions to ensure a clean messaging experience.

Intelligent spam filteringCustom block listFlexible activation
📊 Productivity
(14)
subscription
13
TextInPeace Spam Text Blocker
TextInPeace Spam Text Blocker
TextInPeace Spam Text Blocker
Block Unwanted Messages
Free

This app uses AI to detect and block unwanted spam text messages, protecting your privacy. It offers customizable filtering and automatic updates to stay ahead of new spam tactics. Enjoy a clutter-free inbox with an easy-to-use interface that operates on-device for maximum security.

Intelligent Spam DetectionCustomizable FilteringAutomatic Updates
🔧 Utilities
(4)
free
14
Block Ai: Spam Call Blocker ID
Block Ai: Spam Call Blocker ID
Block Ai: Spam Call Blocker ID
Stop Robocalls and Phone Texts
Free

Automatically identify and filter unwanted texts and calls. Create custom block lists for specific numbers or keywords. Enjoy a clean, safe, and distraction-free messaging experience with advanced filtering technology.

Smart spam detectionCustom block listsSecure and private
🔧 Utilities
(3)
subscription
15
Bouncer: Spam Text Blocker
Bouncer: Spam Text Blocker
Bouncer: Spam Text Blocker
Stop spam, scams & junk texts
$4.99

This app acts as a powerful spam blocker and text filter, allowing users to regain control over unwanted SMS messages. It effectively blocks scam texts, political messages, phishing attempts, and junk SMS, keeping your inbox clean and private.

Advanced text message filteringComplete privacy protectionSmart message blocking with custom filters
🔧 Utilities
(490)
free
16
AI Spam Shield Text Blocker
AI Spam Shield Text Blocker
AI Spam Shield Text Blocker
Robokiller Messages Ads Free
Free

This app uses AI to automatically block unwanted spam SMS messages. It learns from a vast dataset of spam texts to protect your inbox. Premium membership offers automatic background operation and regular model updates for continuous protection.

AI-powered spam detectionAutomatic SMS blockingContinuous background protection
🔧 Utilities
(4)
freemium
17
ShieldSMS: Spam Blocker
ShieldSMS: Spam Blocker
ShieldSMS: Spam Blocker
Block incoming SMS filtering
Free
📊 Productivity
(0)
18
Robot Spam Text Blocker
Robot Spam Text Blocker
Robot Spam Text Blocker
Block Scam Text Messages
Free

This app provides immediate relief from unwanted spam, telemarketing, and robot texts. It automatically blocks messages from an extensive, growing list of numbers and allows users to manually block or allow specific numbers and keywords. A free trial is available before a subscription is required for full service.

Automatic spam blockingManual number blocking/allowingKeyword blocking
🔧 Utilities
(53)
free with in-app purchases
19
Spam Stop: Block Spam Texts
Spam Stop: Block Spam Texts
Spam Stop: Block Spam Texts
AI Scam & Spam SMS Filter
Free

Automatically block unwanted messages and protect yourself from scams. This app filters out fraud, spam, and annoying ads, allowing you to customize your blocking preferences. Enjoy peace of mind with enhanced privacy and a cleaner inbox.

Automatic 99% spam blockingBlocks fraud, spam, ads, and solicitorsCustomizable blocking by keywords and numbers
🔧 Utilities
(52)
free with in-app purchases
20
Spamurai: Spam Blocker
Spamurai: Spam Blocker
Spamurai: Spam Blocker
by Bunyamin AKCAY
Free
📊 Productivity
(0)

FAQ about Spam Messages Blocker

What are the best spam messages blocker apps for iPhone?
Textkiller - Spam Text Blocker tops our spam messages blocker apps ranking as of August 2026, with a 4.3-star average from 13K App Store ratings, and it's free to download.
Yes — 18 of the top spam messages blocker apps we rank are free to download, including Textkiller - Spam Text Blocker and SpamSMS - Block Junk Messages.
Textkiller - Spam Text Blocker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 242+ spam messages blocker apps on the iOS App Store as of August 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.