# SpamRadar — Block SMS Spam & Phishing

> On-device AI SMS spam and phishing blocker for enhanced privacy. (iPhone/iPad app by Twin Suns LLC.)

- Source: https://appshunter.io/ios/app/spamradar/id6770121223 (this page in markdown: same URL + `.md`)
- Developer: [Twin Suns LLC](https://appshunter.io/developer/1834800642)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 26 MB
- Languages: American English
- Released: 2026-05-21
- Data updated: 2026-08-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/spamradar/id6770121223/reviews.md

## What is SpamRadar?

SpamRadar blocks spam texts and phishing attacks before they reach you — all on your device, in private.

Most spam filters send your messages to a cloud server to analyze them. SpamRadar never does. Every message is classified locally using an on-device AI model. No message content ever leaves your phone.

HOW IT WORKS
When an unknown sender texts you, iOS routes the message to SpamRadar's filter. It scores the message in milliseconds using machine learning, link analysis, and sender reputation — then routes it to your inbox, promotions, or junk. Your messages stay on your device the entire time.

WHAT IT CATCHES
• Phishing links (fake bank, IRS, USPS, delivery scams)
• Prize and lottery texts
• Urgent account suspension threats
• Suspicious international senders
• URL shorteners hiding malicious destinations
• Government impersonation texts

WHAT YOU SEE
The dashboard tracks every threat caught. See how many messages were blocked, flagged as promotions, or passed through. No message content is ever stored — only counts and categories.

PRIVACY BY DESIGN
Apple's message filter sandbox physically prevents network access during filtering. SpamRadar is built entirely within that sandbox. There is no server, no account, and no way for message content to leave your device.

SETUP TAKES 30 SECONDS
1. Open Settings → Apps → Messages
2. Toggle on Screen Unknown Senders
3. Tap Text Message Filter → select SpamRadar

SpamRadar is free. No subscription, no paywall.

## Key features

- On-device AI message analysis
- Blocks phishing links and scams
- Tracks blocked threats
- Privacy-focused design
- Simple 30-second setup
- Classifies messages locally


## Frequently asked questions about SpamRadar

### Does SpamRadar have ads?

SpamRadar is ad-free. The app is completely free to use and does not display any advertisements to users.

### How does SpamRadar protect my privacy?

SpamRadar analyzes all messages locally on your device using an on-device AI model. No message content ever leaves your phone, and it operates within Apple's secure message filter sandbox, preventing network access during filtering.

### What types of threats does SpamRadar catch?

SpamRadar catches phishing links, prize and lottery texts, urgent account suspension threats, suspicious international senders, URL shorteners hiding malicious destinations, and government impersonation texts.

### How do I set up SpamRadar?

Setup takes approximately 30 seconds. You need to open Settings, go to Apps, then Messages, toggle on 'Screen Unknown Senders', and then tap 'Text Message Filter' to select SpamRadar.

### What information does the SpamRadar dashboard show?

The dashboard tracks the number of threats caught, messages flagged as promotions, and messages that passed through. It only stores counts and categories, not message content.

### Is SpamRadar available on Android?

SpamRadar is currently only supported on iPhone devices. It utilizes iOS-specific message filtering capabilities.

### How often is SpamRadar updated?

SpamRadar was last updated on May 21, 2026, with version 1.0. As a new release, users can expect future updates to enhance its features and security.

### What is the user sentiment for SpamRadar?

Based on the available data, SpamRadar has a perfect rating of 5.0 stars from one rating, indicating very positive initial user sentiment.

## Version history (last 1 release)

### 1.0 — 2026-05-21

No release notes.

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All apps by Twin Suns LLC: https://appshunter.io/developer/1834800642

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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 2026-08-23.*