# Sieve: SMS Spam Filter

> Intelligent SMS and MMS spam filtering with customizable rules and on-device privacy. (iPhone/iPad app by Patrick Mick.)

- Source: https://appshunter.io/ios/app/sieve-sms-spam-filter/id1616444890 (this page in markdown: same URL + `.md`)
- Developer: [Patrick Mick](https://appshunter.io/developer/1616444892)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 8 MB
- Languages: English
- Released: 2022-03-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sieve-sms-spam-filter/id1616444890/reviews.md

## What is Sieve?

No more spam. Sieve provides smart filtering for spam SMS and MMS messages and tools to set up custom filters to target specific spam messages.

No data leaves your device ever. Nobody sees your messages but you.

## Key features

- Smart spam filtering
- Customizable filter rules
- SMS and MMS support
- On-device processing
- Privacy-focused

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sieve-sms-spam-filter/id1616444890/reviews.md

### 5/5 — Feature request

*2023-10-11*

This is my favorite app of this category that I’ve found. I like how there are smart filters that can be used and the simplicity of it. 

Would it be possible to add differentiating between where the match is contained within a message (i.e., the body or the sender), as well as including an option for regular expressions in the pattern?

### 4/5 — Good smart filters

*2022-05-06*

The smart filters work well at blocking spam sms. Would be good to have a whitelist option to allow safe content or senders through.

## Frequently asked questions about Sieve

### Does Sieve have ads?

Sieve is ad-free, allowing for an uninterrupted user experience without advertisements.

### How often is Sieve updated?

Sieve was last updated on April 9, 2022, with version 1.1.0. Further updates will be released as needed to improve functionality and address user feedback.

### What devices support Sieve?

Sieve is available for iPhone, iPad, and iPod devices, offering its spam filtering capabilities across Apple's mobile ecosystem.

### What is the age rating for Sieve?

Sieve has an age rating of 4+, making it suitable for a wide range of users to manage their text messages.

### How does Sieve ensure user privacy?

Sieve processes all messages directly on your device, meaning no data ever leaves your phone. This ensures that only you can see your messages.

### Can Sieve filter both SMS and MMS messages?

Yes, Sieve provides smart filtering for both spam SMS and MMS messages, offering comprehensive protection against unwanted content.

### What is the user sentiment for Sieve?

Based on the available data, Sieve has a perfect 5.0-star rating from 2 reviews, indicating a highly positive user reception.

### Is Sieve free to use?

Yes, Sieve is completely free to download and use, providing powerful spam filtering tools without any cost to the user.

## Version history (last 3 releases)

### 1.1.0 — 2022-04-09

Adds a more comprehensive setup guide and the ability to edit existing filters

### 1.0.1 — 2022-04-02

Updates the app icon & fixes crashes in the message filter extension

### 1.0 — 2022-03-31

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 2026-06-10.*