SMS Junk Filter 4+

Stop SMS SPAM Text Messages

RADSense Software

Designed for iPhone

    • 3.2 • 16 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Join the fight against SMS Spam. Our mission is to get rid of unsolicited SMS messages that distracts you from what is important.

SMS Junk Filter is a brand new extension to the Messages app that automatically filters unwanted SMS text messages. When you choose to install and use SMS Junk Filter on your device, the spam filter will access the text and content included in incoming SMS and MMS messages that you receive from senders that are not in your Contacts and if it detects it as SPAM it will move the message to a special folder in your Messages app. No more useless notifications, so you only receive notifications for important messages.

• Automatically Filters SMS spam messages with our Artificial Intelligence engine.
• Create your own custom rules to better block or allow certain messages.
• Powerful cloud-based SPAM reporting community.
• Avoid Unwanted notifications on your Apple Watch.
• Block SMS Phishing attacks and Filter malicious web links

We offer a Free 7-Day Subscription Trial. You will not be charged during the trial period. You can cancel and update your subscription at any time.

Visit our website to learn more information about our product.

Automatic Filtering:
SMS Junk Filter utilizes Artificial Intelligence and Machine Learning models that are crowd-sourced by the community, and the determination of a spam message is based on the contents of the message only in many different languages. The filtering engine will learn and improve over time.

Custom Rules:
The app allows you to create your own custom rules, to improve and/or override the automatic filtering rules. You can create rules that are based on the content of the message and or the sender's phone number.

Cloud Filtering:
SMS Junk Filter app is powered by a scalable cloud infrastructure to augment the detection of SPAM SMS messages and malicious links contained in such messages. We utilizes also crowdsource data to block malicious web links from messages that may harm your privacy, defraud you and or affect the security of your data.

You can learn more in the documentation inside the app about how machine-learning and custom rules works.

Subscription Details:

• Free 7-day Trial.
• 1 Year Plan Subscription that provides SMS spam filtering functionality.
• Payment will be charged to iTunes Account at the end of the trial period.
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period.
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase

Terms of Use:

Privacy Policy:

What’s New

Version 1.0.1

This app has been updated by Apple to display the Apple Watch app icon.

This version improves stability and minor fixes:

• Better support for smaller screen devices, such as iPhone SE and 5s.
• We have improved the Machine Learning algorithm to detect SMS spam more efficiently.
• Small other fixes to improve SPAM detection.

Ratings and Reviews

3.2 out of 5
16 Ratings

16 Ratings

spammedalot ,

Wish it had this..

This app does a great job filtering spam out of my main message section. I wish there was a way to completely block spam and ‘fake texts’ so it didn’t show up at all and sent an automatic ‘FAIL’ reply to the sender. I would buy that app!

MsBeleza ,

Works well filtering spam

A friend told me about this app he was using to filter SMS marketing messages. I was getting several messages recently and this successfully filter most of them. There were a few that it missed but I contacted support and they said that the filter learns over time. I am super happy about this. Very quick response from the developers when I asked a question. Highly recommend it.

valves727 ,

Works really well. Blocking spam as advertised

This is by far the best app to filter SMS spam. It looks very professionally done compared to the other similar apps. I have tried most of the other apps. So far it filtered without having to add any custom keywords. I have added a few allow rules just to make sure I get the important OTP and bank messages. I strongly recommend it.

App Privacy

The developer, RADSense Software, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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