# Filter: spam & junk block — Block unwanted SMS

> SMS spam blocker that filters messages by keywords into a junk folder. (iPhone/iPad app by Mikhail Panfilov.)

- Source: https://appshunter.io/ios/app/filter-spam-and-junk-block/id1413913385 (this page in markdown: same URL + `.md`)
- Developer: [Mikhail Panfilov](https://appshunter.io/developer/1413913383)
- Category: Utilities
- Price: Free
- Rating: 4.20/5 from 5 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 35 MB
- Languages: English
- Released: 2018-08-19
- Data updated: 2026-07-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/filter-spam-and-junk-block/id1413913385/reviews.md

## What is Filter?

Sick of getting spam messages on your phone?

The Filter is a useful application that gives you a chance to stop receiving spam SMS that annoys you every day – unique/beautiful design and easy operation to meet all your needs. 

The application already has a list of blocking keywords for each country. 
You can manage your block list by adding/deleting your own new keywords like TAXI, PIZZA, SALES, etc.
A message that contains any of spam words will be moved to a special “Junk” folder in your Messages app.

When you receive an SMS or MMS message from an unknown sender, the Messages app asks Filter to determine whether the message is unsolicited or otherwise unwanted.

## Key features

- Blocks unwanted SMS messages
- Filters messages by keywords
- Moves spam to a 'Junk' folder
- Manages custom block lists
- Includes pre-defined keyword lists by country
- Easy-to-use interface

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/filter-spam-and-junk-block/id1413913385/reviews.md

### 5/5 — This app is a blessing.

*2022-10-17*

I have been mercilessly plagued with political propaganda ever since inheriting my phone number from a relative. I tried blocking numbers, deleting messages, unsubscribing, but nothing made them stop.

In comes Filter.

After navigating its simple interface and creating my own list of words to filter out, my problem was gone. The messages still come, but they go to a filtered folder where I never need to see them.

I would 11/10 recommend this app if you have a similar problem!!!
Note: it will only filter messages containing words you have listed in the app. If your spam is too diverse for that to be possible, it may be better to consider a phone number change.

### 1/5 — Trash

*2020-04-22*

Don’t work.  Typed in keywords. Still getting spam. With the same keywords. Goodbye. Deleting.

### 5/5 — Works for the most part

*2019-07-24*

Got because the same scam text message has been texting me everyday for the past two weeks. Unfortunately, it doesn’t always work. I have the word “Amazon” in my blacklist and a text message containing the word from a number that wasn’t in my contacts wasn’t filtered out. 

There’s also an issue in which Filter keeps telling me that I have to activate the app when it’s already activated in my settings.

### 5/5 — Amazing app🔥

*2018-09-27*

Works like a charm!

## Frequently asked questions about Filter

### Does Filter have ads?

No, Filter is ad-free, allowing for an uninterrupted user experience.

### What is the rating for Filter?

Filter is rated 4.2 stars based on 5 user ratings.

### How does Filter work?

Filter analyzes incoming SMS messages and moves any containing specified keywords to a dedicated 'Junk' folder, helping to keep your main inbox clean.

### Can I customize the keywords Filter blocks?

Yes, you can manage your block list by adding or deleting your own keywords, such as 'TAXI', 'PIZZA', or 'SALES'.

### What devices does Filter support?

Filter is available for iPhone and iPod devices.

### What is the age rating for Filter?

Filter has an age rating of 4+, making it suitable for a wide range of users.

### How often is Filter updated?

The latest version of Filter is 1.2, and it was last updated on December 15, 2025.

### Does Filter come with pre-set blocking keywords?

Yes, the application includes a list of blocking keywords tailored for each country to help immediately combat common spam.

## Version history (last 4 releases)

### 1.2 — 2025-12-15

Bug fixes and general improvements

### 1.1.1 — 2019-12-21

- Fixed a bug where action to dismiss in Add word would crash. 
- Fixed a layout.
- Forced one user interface style for now.

Keep calm and wait for v2

### 1.1 — 2018-08-17

Fixed wrong country selection while searching

### 1.0 — 2018-08-16

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-22.*