Best SMS Blocker Apps

4.2😊(1.1K ratings)

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.

What We Love

🚀 Great app
🚀 Works as intended
🚀 Effective in blocking spam
🚀 Excellent SMS blocking
🚀 Solved spam problem
👍 Easy to use
👍 Customizable
👍 Intuitive interface

Room to Improve

🐛 Doesn't block all spam
🐛 Inconsistent performance
🐛 Requires lots of manual setup
🐛 Misses some spam messages
🐛 Doesn't work on iPad
🐛 Doesn't delete spam, just moves it
🐛 Notifications still appear for filtered messages

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

Stop 99% of Robocalls & Texts

Strong Contender

4.5😐(414K ratings)

FreeIn-App Purchases

#7in 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
💰 Expensive subscription, additional carrier charges

Block Spam Texts | Dont Text by Tyler Kennedy

Free Junk SMS Message Filter

Worth Considering

Filter spam, scam messages

4.2😐(1.1K 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
⚠️ Inconsistent performance over time

More SMS Blocker apps to explore

WideProtect SMS Blocker

Block SMS by keywords, numbers, short codes, or emailSmart rules for links, emails, and country blockingBlock SMS with images

Effortlessly block unwanted SMS messages from promotions, scams, and political campaigns. Create custom filters using keywords or phone number patterns, or utilize smart rules to block entire regions. Protect your privacy with offline functionality and easy setup.

(147)

Textkiller - Spam Text Blocker

Block Unwanted Messages

Automatic spam text eliminationGlobal block list updated constantlyPredictive SMS blocking algorithm

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.

(13K)

Bloky - Sms Blocker

Sms filter - Spam filter

$1.99

📊 Productivity

Private, on-device filtering

SmsLLM - LLM SMS Blocker

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.

Spam SMS Blocker: SpamBye

(1)

free

AI-Powered SMS Spam Filter

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)

Block incoming SMS filtering

ShieldSMS: Spam Blocker

Put an end to mystery calls

Identify suspected spam callsAutomatically block high-risk spamReport phone numbers as spam

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.

(300K)

KleanBox: Spam SMS Blocker

Filter Junk & Spam Messages

Guardiva: Spam SMS Blocker

Block Spam, Scams & Phishing

SMS Helper:Spam SMS Blocker

Filter Spam SMS/Mass Text

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

This app helps manage your text messages by blocking spam and unknown numbers. You can set custom keywords for both blocking and filtering, and also send mass texts to your contacts. It offers monthly and yearly subscription options for enhanced features.

(5)

Block Unwanted SMS & Spam Text

Cuspart: SMS Blocker

Gatekeeper: SMS & Call Blocker

Spam SMS & Call Blocker

AI-driven spam detectionSmart pattern recognitionCustom SMS blacklist

This app acts as an AI-powered shield against unwanted SMS and calls. It uses advanced pattern recognition and local processing to filter spam, telemarketing, and phishing attempts without collecting your data.

Elek: Spam Call & SMS Blocker

(6)

free

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.

(12)

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)

Email SMS Blocker

by Kevin Schaefer

Automatic SMS blockingFilters messages from email addressesReduces spam and unwanted messages

This utility app automatically filters and blocks SMS messages originating from email addresses. It helps reduce unwanted spam by preventing these specific types of messages from reaching your inbox.