SMS-Filter

SMS-Filter

Block spam SMS messages

1 ratings
1 review

Archived App (Last seen on 19 Jun 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • September 19, 2017
  • May 7, 2022

Features

SMS-Filter screenshot #1 for iPhone
SMS-Filter screenshot #2 for iPhone
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About

This utility app automatically filters unwanted SMS messages based on customizable keyword lists. It prevents spam from appearing in your main inbox and triggering notifications, keeping your messages organized and private. All filtering happens locally on your device.

Filters SMS messages from unknown senders
Blocks messages containing specified junk words
Messages marked as junk do not trigger alerts
Dedicated junk tab for filtered messages
On-device filtering for privacy
Customizable junk word list
Supports multiple languages
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What's New in SMS

1.2

May 7, 2022

- Update blacklist

User reviews

Doesn’t work anymore

I wanted something to block spam texts sent to the previous person who had my number. Luckily they have a very unusual name, so blocking any text with that name in it took care of lots of spam. This app worked for a month or so, but now it doesn’t do anything. I’ve checked all the settings, deleted and reinstalled, but no luck. If it starts working again I’ll update my review.
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Developer apps

FAQ

How does SMS-Filter work?

SMS-Filter utilizes iOS 11 capabilities to scan incoming SMS messages. It checks messages from unknown senders against a customizable list of 'junk words' to identify and filter out spam.

Does SMS-Filter send my message content off my device?

No, all filtering performed by SMS-Filter is done directly on your device. This ensures your privacy is protected, and no message content is sent externally.

Can I customize the list of words SMS-Filter blocks?

Yes, you can edit the pre-built list of common spam words, add your own keywords in any language, or remove words you don't want to filter.

What happens to messages that SMS-Filter marks as junk?

Messages identified as junk will not trigger alerts on your phone. They will be moved to a special 'junk' tab within your Messages app for review.

What devices does SMS-Filter support?

SMS-Filter is designed for iPhone and iPod devices. It requires iOS 11 or later to function.

How often is SMS-Filter updated?

The latest version of SMS-Filter is 1.2, last updated on May 7, 2022. Updates typically address performance improvements and compatibility with newer iOS versions.

What is the price of SMS-Filter?

SMS-Filter is available for a one-time purchase of $0.99. There are no subscription fees or in-app purchases required.

What is the age rating for SMS-Filter?

SMS-Filter has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.