SmishAlert
Mobile Phishing Protection
About
This app uses on-device machine learning to detect and filter suspicious SMS messages, QR codes, and calls. It helps protect your privacy by analyzing content locally without sending it to servers unless you report it.
What's New in SmishAlert
4.0.1
July 23, 2026
SmishAlert 4.0.1 improves reliability for organizations and Unknown Guard screening. • More reliable device enrollment and organization account matching • Clearer in-app handling when an organization Proof of Concept (POC) period is ending or has expired • Stability improvements for Message Filtering and Unknown Guard network screening • Bug fixes and under-the-hood reliability updates Message filtering requires an active subscription. Learn more at https://www.smishalert.ai/trust
MoreSubscription plans
Personal Report-Only
Report messages for social engineering attack analysis
In-App Purchases
$0.99
One-Time Extra Alert
Submit one additional message this month
Developer apps
FAQ
What is SmishAlert?
SmishAlert is a mobile security application that uses on-device machine learning to detect and filter suspicious SMS messages, QR codes, and calls. It aims to protect users from phishing and smishing attacks by analyzing content locally.
How does SmishAlert protect my privacy?
SmishAlert is designed with privacy in mind. SMS filtering is performed entirely on-device, and message content is not uploaded for classification or training. Only content you explicitly choose to report is shared for analysis.
What types of messages can SmishAlert filter?
SmishAlert can filter SMS messages into categories like Clean, Promotion, Transaction, and Junk. It also detects 'quishing' threats from QR codes and can analyze screenshots from various apps.
Does SmishAlert have ads?
No, SmishAlert does not contain advertisements. Its monetization comes from optional in-app purchases for additional alerts and subscription plans.
What are the pricing options for SmishAlert?
SmishAlert offers a free first alert. Paid options include a monthly subscription for $4.99, an annual subscription for $49.99, and one-time extra alerts for $0.99 each.
Can I try SmishAlert before subscribing?
Yes, SmishAlert offers a 7-day free trial for both its monthly and annual subscription plans, allowing you to test its features before committing.
How often is SmishAlert updated?
The latest version of SmishAlert is 3.1.1, and it was last updated on April 15, 2026. This indicates a commitment to regular updates and improvements.
What devices is SmishAlert compatible with?
SmishAlert is available for iPhone and iPad devices. It is rated for ages 4 and up.
