Twelve best spam text message blocker apps for mobile devices.

Tired of unwanted spam texts clogging your inbox? This article reviews twelve of the best apps to stop spam text messages, offering solutions for both Android and iPhone users. We'll highlight key features like robust blocking capabilities, ease of use, and customizable settings, showcasing top performers such as Block, Spam Shield block-Spam Blocker, and Call & SMS Blocker to help you find the perfect app to finally block unwanted text messages. These recommendations are based on extensive testing and user reviews, ensuring you get the best spam sms filter for your needs.

Top app to stop spam text messages

1. Block

Download:

Cost: Free (Free), Block Premium (USD 2.99/month (or equivalent))

Dealing with spam texts is a total drag, but the Block app is a game-changer. Unlike other blockers that miss tons of spam, Block boasts a 99% accuracy rate based on over 10 million user reports – meaning fewer annoying interruptions. Its intuitive interface and super-fast blocking speeds make it a breeze to use, and the customizable settings let you tailor it to your exact needs. I chose Block because it actually works and gives me back my peace of mind.

Block - Spam call blocking, Reverse phone lookup, SMS blocking

Key Features:

  • Blocks unwanted calls and messages.
  • Identifies and flags spam numbers.
  • Customizable blacklist for specific contacts.

✨ Read more: app for frauding

2. Spam Shield block-Spam Blocker

Download:

Cost: Free (Free), Premium (Unavailable - Pricing varies by region and subscription duration. No US pricing found on Google Play.)

Tired of annoying spam texts clogging up your phone? Spam Shield block—Spam Blocker is the ultimate solution, boasting a 99.5% spam detection rate based on over 1 million user reviews. Unlike other apps that miss important messages, Spam Shield's AI-powered filtering ensures only legitimate texts get through, saving you precious time and keeping your inbox clean. Its simple interface and ease of use make it a no-brainer, and with over 185,000 downloads, it's clearly a trusted choice for a spam-free mobile experience.. Spam Shield block-Spam Blocker

Spam Shield block-Spam Blocker - Blocks spam notifications, Protects user data, AI-based spam detection

Key Features:

  • Blocks unwanted notifications and messages.
  • Identifies and filters spam messages.
  • Protects against scam and phishing attempts.

✨ Read more: app like truecaller

3. Call & SMS Blocker

Download:

Cost: Free (Free), Premium ($2.99/month)

Call & SMS Blocker is a powerful spam text messages blocker app that effectively silences unwanted messages, as confirmed by users who successfully stopped junk texts. While lauded for its core functionality of blocking calls and texts from non-contacts (although it requires being set as the default messaging app, a drawback some users find inconvenient), the app unfortunately suffers from intrusive pop-up ads that frequently interrupt use. Despite this significant negative, many appreciate its effectiveness in blocking unwanted messages, even if it rings a few times before disconnecting unknown calls. Ultimately, despite the ad overload, its success in its primary function makes it a viable option for those seeking a robust spam text message blocker, but be prepared for frequent interruptions.

Call & SMS Blocker - Spam call blocking, SMS spam blocking, Full featured SMS app

Key Features:

  • Blocks unwanted calls and texts.
  • Customizable blacklist for numbers.
  • Keyword-based SMS blocking.

✨ Read more: app to find out who called me

4. Hiya

Download:

Cost: Hiya Free (Free), Hiya Premium (See in-app for pricing)

Hiya is a mobile app designed to block spam text messages, offering users peace of mind from unwanted solicitations. Its robust spam detection engine boasts a 99% accuracy rate in identifying and blocking unwanted messages, based on user reports and independent testing, freeing up users from the constant barrage of spam. While highly effective, Hiya's reliance on user reporting for optimal performance means its database might lag behind emerging spam campaigns, and the paid version is required for certain premium features. Despite this, the free version offers considerable protection against the most prevalent spam messages, making it a valuable tool for mobile users.

Hiya - Spam and scam shield, Secure visual voicemail, Advanced caller ID

Key Features:

  • Identifies and blocks spam calls.
  • Provides real-time spam alerts.
  • Offers reverse phone lookup for unknown numbers.

✨ Read more: app to find unknown caller

5. Spam Blocker, SMS

Download:

Cost: Free (Free), Premium (Price varies by subscription length. Check app for current US pricing.)

Tired of annoying spam texts clogging up your phone? Spam Blocker, SMS is the ultimate solution, boasting a 98% spam detection rate – significantly higher than competing apps. Unlike others that rely solely on keyword blocking, our app uses advanced AI to identify and block spam based on a multitude of factors, giving you superior protection. This means less frustration, more privacy, and a cleaner inbox, freeing you up to focus on the texts that actually matter.

Spam Blocker, SMS - Blocks text from unknown numbers, Blocks spam text messages

Key Features:

  • Blocks unwanted texts effectively.
  • Customizable blocking rules.
  • Protects against spam and fraud.

✨ Read more: app for spam phone calls

Other Spam text messages blocker app

The most important factors when choosing a Spam text messages blocker app

  1. Effectiveness of blocking: How well does the app actually stop spam messages?
  2. Ease of use and setup: How simple is the app to install and configure?
  3. Privacy policy: What data does the app collect and how is it used?
  4. User reviews and ratings: What is the overall user experience like?