Best Free Spam Blocker SMS Apps

4.3😐(13K ratings)

FreeIn-App Purchases

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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
👍 Useful for reducing spam

Room to Improve

🐛 App not working after updates
🐛 Issues with premium features
🔍 Concerns about privacy and data access
🐛 Inconsistent performance
💰 Expensive subscription

Spam Text Blocker: SMS Message by Sunshine Software Labs

Block Scam: Junk MMS Messaging

Strong Contender

📊 Productivity

4.5(14 ratings)

FreeIn-App Purchases

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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.

Block Spam Texts | Dont Text by Tyler Kennedy

Free Junk SMS Message Filter

Worth Considering

Junkman: AI Spam SMS Blocker

4.2😐(1.1K ratings)

FreeIn-App Purchases

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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
⚠️ Inconsistent performance over time

More Free Spam Blocker SMS apps to explore

Smart spam message filter

AI-powered message classificationSpam and threat databaseCustomizable rule lists with Regex support

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.

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Robot Spam Text Blocker

Block Scam Text Messages

Automatic spam blockingManual number blocking/allowingKeyword blocking

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.

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Spam Call and Text Blocker

Block Scam and Filter Spammers

Automatic spam and scam detectionMessages filtered to junk folderOn-device message checking for privacy

This app filters unwanted spam texts and protects you from scams. It automatically checks incoming messages for suspicious content, sending them to a junk folder while keeping your data private. Customize blocking and allow lists for a cleaner inbox.

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SMS Helper:Spam SMS Blocker

Filter Spam SMS/Mass Text

Block spam and unknown messagesSet blacklist keywords for blockingSet whitelist keywords for filtering

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Private On-device Spam Blocker

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AI-powered spam detectionOn-device data processingBlocks political spam

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BaitBlock: Stop Spam Texts

by Scaler LLC

On-device machine learning filteringFocuses on financing and loan textsAutomatic background filtering

This app filters unwanted loan and financing text messages using on-device machine learning. It focuses on business funding, loan solicitations, and debt relief messages, working automatically in the background once set up. Users can report missed spam to improve the filtering model.

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Elek: Spam Call & SMS Blocker

Block Unwanted Text & MMS

AI-driven spam detectionCustomizable filtering rulesOn-device privacy

This app uses AI-powered filtering to detect and block unwanted spam messages, offering customizable rules for personalized protection. It operates on-device for privacy and ensures fast performance, helping users regain focus and productivity.

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Spam Guard - Text & Call Block

Simple Text & Call Blocker

Intuitive interfaceBlock texts by contentBlock texts/calls by number pattern

This app helps you manage unwanted text messages and calls by creating custom blocking rules. It offers an intuitive interface to filter content and phone number patterns, including area codes, to reduce interruptions.

(6)

SMSGRD: SMS filter & blocker

Powerful SMS spam blocker

Customizable filter listsiOS and Message app integrationFilter by sender and message content

This app helps you manage unwanted text messages by creating custom filter lists. It integrates with your messaging app to move spam to a separate folder, offering advanced filtering options for precise control.

(2)

SpamSMS - Block Junk Messages

Block SPAM SMS & move to JUNK

Custom keyword and number filteringEnable/disable filtering rulesOffline message filtering

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.

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Filter: spam & junk block

Block unwanted SMS

Blocks unwanted SMS messagesFilters messages by keywordsMoves spam to a 'Junk' folder

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.

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Robo Spam Text & Call Blocker

Block & Filter Message Spammer

Blocks robocalls and telemarketing callsFilters spam text messagesBlocks Safari browser ads and popups

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%.

(5K)

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

(494)

Call & Text Blocker・Block Spam

Stop scam & annoying robocalls

Block and Allow listsKeyword-based filteringEmail and link blocking

Block unwanted spam texts and calls with advanced filtering options. Organize your messages into categories and protect your finances from fraud. Enjoy 100% privacy as all filtering occurs offline on your device.

(49)

Stop SMS SPAM Text Messages

SMS Junk Filter

Automatic SMS spam filteringAI-powered filtering engineCustomizable blocking rules

Automatically filters unwanted SMS and MMS messages using AI and a community-powered spam reporting system. Create custom rules to block or allow specific messages and avoid notifications from spam, phishing, and malicious links.

📊 Productivity

(16)

SMS SafeGuard

by Deep Jerajbhai Davara

SMS blockingMessage privacy with PIN/passwordDo Not Disturb mode

This app helps you manage your SMS inbox by blocking spam, promotional messages, and unknown contacts. It offers features like message privacy, a do-not-disturb mode, and insights into your messaging patterns. Enjoy a clutter-free and secure messaging experience.

(1)

Mezo AI: SMS Spam Blocker

SMS Organizer, Spam Blocker

Automatic junk and fraud SMS blockingOn-device AI for privacySmart SMS categorization

This app automatically blocks junk and fraudulent SMS messages using on-device AI. It also intelligently organizes your important messages into categories like finance, reminders, and orders, keeping your inbox clutter-free.

(1)