Best Spam SMS Blocker AI Apps

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.

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.

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.

Robo Spam Text & Call Blocker

Block & Filter Message Spammer

Free

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%.

Mezo AI: SMS Spam Blocker

SMS Organizer, Spam Blocker

Free

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.

Bouncer: Spam Text Blocker

Stop spam, scams & junk texts

Free

$2.99 | 100% OFF

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.

YouMail: Block Spam on iPhone

Safer Calls, Texts & Voicemail

Free

This app blocks unwanted robocalls and spam texts, offering safer communication. It provides a free tier with basic blocking and a privacy scan, with premium options for enhanced protection and an additional phone number.

Spam Stop: Block Spam Texts

Block Unwanted Messages

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.

Nomorobo - Robocall Blocker

Call Filter & Scam Shield

Free

This app blocks unwanted robocalls, telemarketers, spam texts, and scammers from reaching your phone. It identifies and filters out millions of malicious callers daily, while allowing important alerts to get through. Enjoy peace of mind with real-time protection and customizable blocking options.

Call Control: #1 Call Blocker

Block Spam Calls & Robo Calls

Free

This app automatically blocks unwanted calls from spammers, telemarketers, and robocallers using smart technology. It allows users to create personal blocklists and offers a free reverse lookup feature. Protect your phone from scams and unwanted interruptions.

Spam Call and Text Blocker

Block Scam and Filter Spammers

Free

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.

Firewall - Spam Call Blocker

Block Spam Calls and Robocalls

Free

This app blocks unwanted calls and texts by only allowing approved contacts to reach you. It also offers visual voicemail, privacy protection for your number, and the ability to make anonymous outbound calls. Enjoy a cleaner, more productive phone experience.

Nomorobo Max Spam Call Blocker

Call Filter & Scam Shield

Free

This app blocks 100% of spam calls and texts using advanced technology and a vast database of known robocallers. It ensures you never miss important calls while protecting you from scams and unwanted messages. The service also offers a family plan for comprehensive protection.

Hiya: Spam Blocker

Personal Call Screener

Free

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.

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.

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.

Call Protect: Robocall Blocker

Caller ID & Spam Call Blocker

Free

This app blocks unwanted calls from telemarketers, scammers, and spammers. It provides caller ID information for suspicious numbers and automatically blocks high-risk callers. You can also perform free reverse phone lookups for numbers in the US and Canada.