With an average user rating of 4.5★, the scam blocker text category is one of the App Store's strongest. Browse all 239+ apps we track, sorted so the most loved ones surface first.
Compare top Scam Blocker Text Apps (September 2026)
Automatically filters unwanted SMS messages, blocks suspicious numbers, and detects scam texts using AI. Customize filters and whitelist important senders for a clean inbox.
This app automatically blocks unwanted spam text messages, protecting you from scams and telemarketing. It offers customizable filtering options, a constantly updated global block list, and a privacy-first approach to keep your inbox clean and your personal information secure.
This app helps you block unwanted spam text messages by filtering them into a junk folder. You can use pre-set keywords or create your own to customize your spam filters.
What are the best scam blocker text apps for iPhone?
Spam Killer: Scam Text Blocker tops our scam blocker text apps ranking as of September 2026, with a 4.3-star average from 12 App Store ratings, and it's free to download.
Are there free scam blocker text apps for iPhone?
Yes — 18 of the top scam blocker text apps we rank are free to download, including Spam Killer: Scam Text Blocker and Textkiller - Spam Text Blocker.
Does Spam Killer: Scam Text Blocker have ads or in-app purchases?
Spam Killer: Scam Text Blocker has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many scam blocker text apps are on the App Store?
We track 239+ scam blocker text apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
How effective is Spam Killer at blocking spam?
Spam Killer claims to block 99% of spam texts. Its AI-based detection learns and adapts to new spam tactics, helping to keep your inbox clean.
What are the subscription options for Spam Killer?
Spam Killer offers several subscription plans, including weekly ($3.99/P7D or $5.99/P7D with a 3-day free trial), 3-month ($14.99/P3M or $19.99/P3M with a 3-day free trial), and annual ($39.99/P1Y) options for premium protection.