iPhone Screenshots


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 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

3.8 out of 5
11 Ratings
11 Ratings
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.

ac3pocalidog99 ,

Wow! Finally!

I’ve been dealing with text spam off and on for the past year. I’m so glad I found this app. Ever since installing I’ve noticed a massive improvement. Well worth the cost, highly recommend this app to anyone that gets lots of sms spam!


RADSense Software Inc.
30 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2017 Copyright RADSense Software
In-App Purchases
  1. SMS Junk Filter $7.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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