# Shield - Spam text filter — AI Powered Spam Text Filter

> AI-powered SMS filter and categorizer for a clean, secure inbox. (iPhone/iPad app by TRILLIWON, Co..)

- Source: https://appshunter.io/ios/app/shield-spam-text-filter/id6503194185 (this page in markdown: same URL + `.md`)
- Developer: [TRILLIWON, Co.](https://appshunter.io/developer/1050731374)
- Category: Utilities, Social Networking
- Price: $0.99
- Rating: 4.40/5 from 8 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 8 MB
- Languages: American English, Korean
- Released: 2024-05-31
- Data updated: 2026-08-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/shield-spam-text-filter/id6503194185/reviews.md

## What is Shield?

Shield: AI-Powered SMS Filter & Categorizer

Description:

Take control of your SMS inbox with Shield, the ultimate app for filtering and categorizing your messages. Powered by advanced AI technology, Shield keeps your messages organized, secure, and spam-free, ensuring you only see what matters.

Key Features:

	•	AI-Driven Filtering: Say goodbye to unwanted messages. Shield uses cutting-edge AI to automatically filter out spam and unwanted texts, keeping your inbox clean and clutter-free.
	•	Privacy First: Your data is your business. Shield ensures your messages stay private and secure, with no data stored or shared.
	•	Customizable Filters: Have specific needs? Shield lets you add unlimited customizable filters to tailor your SMS experience to your liking.
	•	Intelligent Categorization: Organize your messages effortlessly. Shield automatically categorizes your SMS into different folders, making it easier to find important messages quickly.
	•	Easy Setup: Get started in minutes. Shield’s user-friendly interface makes it simple to set up and start protecting your inbox.

Why Choose Shield?

	•	Enhanced Security: Protect your personal information with our privacy-first approach.
	•	Seamless Experience: Enjoy a smooth and intuitive user experience with Shield’s streamlined design.
	•	Stay Focused: With spam out of the way, you can concentrate on the messages that matter most.

Shield is the perfect companion for anyone looking to enhance their SMS experience with smart, secure, and customizable filtering and categorizing. Download Shield today and take the first step towards a cleaner, more organized inbox.

Download Shield now and reclaim your inbox!

## Key features

- AI-driven spam filtering
- Privacy-first data handling
- Unlimited customizable filters
- Intelligent message categorization
- Easy setup and user-friendly interface

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/shield-spam-text-filter/id6503194185/reviews.md

### 5/5 — 폴더 추가나 삭제는 안될까요?

*2025-12-14, version 2.9*

너무너무 잘 사용하고 있어요
혹시 분류되는 폴더를 추가니 삭제는 안되는건가요??

### 5/5 — 매뉴얼 만들어주세요

*2025-05-20, version 2.8*

앱 좋은데 매뉴얼이 있었으면 더 좋겠어요

### 2/5 — 적용할때 설명서

*2025-04-29, version 2.8*

원래 어플 적용설명만 있고 필터링 적용법 상세 설명은 없나요…?
부가 적용에 대한 상세설명 있음 좋겠어요

### 4/5 — 번호패턴 테스트

*2025-04-18, version 2.7*

기본 필터로 저장되어 있는 00777과 기타 외국 국번 등 번호패턴 테스트가 안되네요

### 5/5 — 기능 작동을 안하는 것 같아요!

*2024-11-10, version 2.2*

되게 잘 쓰고 잇엇는데 어느순간 부터 스팸 차단이 안되네요..! 😭😭

### 5/5 — iOS 17.7은 메시지 필터링 못하네요.

*2024-09-28, version 2.1*

iphone 15 Pro 입니다. iOS 17.7 업데이트후 키워드로 등록한 스팸메시지가 동작을 안합니다. 확인 후 업데이트 부탁 드립니다.

### 5/5 — This app filters so many unwanted spam messages

*2024-09-20*

I’m searching for spam filters but this one is the app that I have searching for

### 5/5 — 와 진짜 너무 좋네요..

*2024-07-08, version 1.7*

원래 다른 플랫폼을 사용하고 있었는데 스팸들이 교묘하게 단어를 바꿔서 뚫렸습니다..근데 이 앱을 실행한 뒤로 광고문자가 안 와서 속이 뻥 뚫리네요!! 너무 좋은 앱 감사합니다!

### 5/5 — 좋습니다

*2024-07-04, version 1.7*

다양한 스팸을 필터링 가능합니다. 다만 특정번호 정규식위에서 특정 텍스트의 조합이되어 필터링이 되면 더할나위 없을 것 같아요. 기능 검토 부탁드립니다.

## Frequently asked questions about Shield

### What is Shield?

Shield is an AI-powered SMS filter and categorizer designed to block spam texts and organize your messages. It helps keep your inbox clean and ensures you only see important communications.

### How does Shield filter spam?

Shield utilizes cutting-edge AI technology to automatically identify and filter out unwanted spam and junk text messages, maintaining a clutter-free inbox.

### Is my data private with Shield?

Yes, Shield prioritizes privacy. It ensures your messages remain private and secure, with no data being stored or shared by the application.

### Can I create my own filters in Shield?

Absolutely. Shield allows you to add an unlimited number of customizable filters, enabling you to tailor your SMS experience to your specific needs and preferences.

### How does Shield categorize messages?

Shield automatically categorizes your SMS messages into different folders. This intelligent categorization makes it significantly easier and faster to locate important messages when you need them.

### What devices does Shield support?

Shield is available for both iPhone and iPad devices, offering a seamless experience across Apple's mobile ecosystem.

### How often is Shield updated?

Shield was last updated on December 13, 2025, indicating active development and ongoing support for the application.

### What is the price of Shield?

Shield is a paid application, available for a one-time purchase of $0.99. This price grants you access to all its features without any recurring subscription fees.

## Version history (last 5 releases)

### 2.9 — 2025-12-13

Support iOS18

### 2.8 — 2025-04-27

Support iOS18

### 2.7 — 2025-01-20

Improve filter performance

### 2.5 — 2024-12-14

Support iOS18

### 2.3 — 2024-12-10

Support iOS18

## Apps similar to Shield

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Robokiller: Spam Call Blocker](https://appshunter.io/ios/app/robokiller-spam-call-blocker/id1022831885) | 4.5 (413,334) | Free | Utilities |
| [Textkiller - Spam Text Blocker](https://appshunter.io/ios/app/textkiller-spam-text-blocker/id1514005355) | 4.3 (12,991) | Free | Utilities |
| [Spam Call and Text Blocker](https://appshunter.io/ios/app/spam-call-and-text-blocker/id6443991088) | 4.6 (59) | Free | Utilities |
| [Call & Text Blocker・Block Spam](https://appshunter.io/ios/app/call-and-text-blockerblock-spam/id1669488584) | 4.4 (49) | Free | Utilities |
| [Robo Spam Text & Call Blocker](https://appshunter.io/ios/app/robo-spam-text-and-call-blocker/id1437586931) | 4.3 (4,992) | Free | Utilities |
| [Truecaller: блокировка спама](https://appshunter.io/ios/app/truecaller/id448142450) | 4.4 (251,475) | Free | Utilities |

## More apps by TRILLIWON, Co.

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- [Summer - For Relationships](https://appshunter.io/ios/app/summer-for-relationships/id6599856493)
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- [FlowIn - Screen Time Control](https://appshunter.io/ios/app/flowin-screen-time-control/id6747114186)

All apps by TRILLIWON, Co.: https://appshunter.io/developer/1050731374

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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 2026-08-01.*