1. Home
  2. Topics
  3. Scam Blocker Text

Best Scam Blocker Text Apps

236+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

With an average user rating of 4.5★, the scam blocker text category is one of the App Store's strongest. Browse all 236+ apps we track, sorted so the most loved ones surface first.

Compare top Scam Blocker Text Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Textkiller - Spam Text BlockerTextkiller - Spam Text BlockerFree4.3★ (13K)NoYesAug 2026
2FingerWag: Spam Text BlockerFingerWag: Spam Text BlockerFree was $0.995.0★ (3)NoNoJun 2026
3Spam Killer: Scam Text BlockerSpam Killer: Scam Text BlockerFree4.8★ (6)NoYesMay 2026
4Bouncer: Spam Text BlockerBouncer: Spam Text Blocker$4.994.5★ (489)NoNoAug 2026
5Spam Call and Text BlockerSpam Call and Text BlockerFree4.6★ (59)YesYesJul 2026
6Blockr: SMS, Spam Text BlockerBlockr: SMS, Spam Text BlockerFree4.3★ (310)YesYesJul 2026
7Shield: Scam Text Blocker AIShield: Scam Text Blocker AIFree—NoYesMay 2026
8Robot Spam Text BlockerRobot Spam Text BlockerFree4.0★ (49)NoYesJul 2026

Top Picks for Scam Blocker Text

Textkiller - Spam Text Blocker#1

Textkiller - Spam Text Blocker by Mosaic S.r.l.

Block Unwanted Messages
Editor's Choice
🔧 Utilities
4.3😐(13K ratings)
FreeIn-App Purchases
Textkiller - Spam Text Blocker screenshot 1
Textkiller - Spam Text Blocker screenshot 2
Textkiller - Spam Text Blocker screenshot 3
Textkiller - Spam Text Blocker screenshot 4
Textkiller - Spam Text Blocker screenshot 5
Textkiller - Spam Text Blocker screenshot 6

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.

What We Love

  • 🚀 Stops spam texts
  • 👍 Filters messages effectively
  • 💡 Keyword blocking
  • 🚀 Works well when functioning

Room to Improve

  • 🐛 App not working after updates
  • 🐛 Issues with premium features
  • 🔍 Concerns about privacy and data access

More Scam Blocker Text apps to explore

4
Bouncer: Spam Text Blocker
Bouncer: Spam Text Blocker
Bouncer: Spam Text Blocker
Stop spam, scams & junk texts
$4.99

This app acts as a powerful spam blocker and text filter, allowing users to regain control over unwanted SMS messages. It effectively blocks scam texts, political messages, phishing attempts, and junk SMS, keeping your inbox clean and private.

Advanced text message filteringComplete privacy protectionSmart message blocking with custom filters
🔧 Utilities
(489)
free
5
Spam Call and Text Blocker
Spam Call and Text Blocker
Spam Call and Text Blocker
Block Scam and Filter Spammers
Free

This app filters unwanted spam texts and protects you from scams. It automatically checks incoming messages for suspicious content, sending them to a junk folder while keeping your data private. Customize blocking and allow lists for a cleaner inbox.

Automatic spam and scam detectionMessages filtered to junk folderOn-device message checking for privacy
🔧 Utilities
(59)
free with in-app purchases
6
Blockr: SMS, Spam Text Blocker
Blockr: SMS, Spam Text Blocker
Blockr: SMS, Spam Text Blocker
Block & Filter Scam Messages
Free

This AI-powered app automatically blocks unwanted texts and calls, including scams, robocalls, and telemarketers. It offers customizable protection with real-time updates to a scam database, ensuring a clean inbox and call log.

AI-powered spam text blockingReal-time spam call blockingCustomizable blocking preferences
🔧 Utilities
(310)
free with in-app purchases
7
Shield: Scam Text Blocker AI
Shield: Scam Text Blocker AI
Shield: Scam Text Blocker AI
No scam sms instantly with AI
Free
🔧 Utilities
(0)
8
Robot Spam Text Blocker
Robot Spam Text Blocker
Robot Spam Text Blocker
Block Scam Text Messages
Free

This app provides immediate relief from unwanted spam, telemarketing, and robot texts. It automatically blocks messages from an extensive, growing list of numbers and allows users to manually block or allow specific numbers and keywords. A free trial is available before a subscription is required for full service.

Automatic spam blockingManual number blocking/allowingKeyword blocking
🔧 Utilities
(49)
free with in-app purchases
9
SpamJam: Spam Text Blocker
SpamJam: Spam Text Blocker
SpamJam: Spam Text Blocker
Block scams, filter junk texts
Free

This app intelligently filters unwanted text messages directly on your device, ensuring only confirmed spam is removed. It allows legitimate messages like delivery alerts and verification codes to reach your main inbox. Updates weekly to protect against the latest threats.

On-device spam filteringBlocks scams and junk textsAllows legitimate messages through
🔧 Utilities
(7)
subscription
10
Call & Text Blocker・Block Spam
Call & Text Blocker・Block Spam
Call & Text Blocker・Block Spam
Stop scam & annoying robocalls
Free

Block unwanted spam texts and calls with advanced filtering options. Organize your messages into categories and protect your finances from fraud. Enjoy 100% privacy as all filtering occurs offline on your device.

Block and Allow listsKeyword-based filteringEmail and link blocking
🔧 Utilities
(49)
free with in-app purchases
11
Spam Text Blocker - TextShield
Spam Text Blocker - TextShield
Spam Text Blocker - TextShield
Robo scam killer block message
Free

This app filters out unwanted spam and scam texts, keeping your inbox clean and organized. It intelligently sorts messages into categories, ensuring you only see important communications. Advanced AI detects and blocks deceptive texts, protecting you from financial loss.

Spam text blockingScam detectionInbox organization
🔧 Utilities
(137)
free with in-app purchases
12
Spam Stop: Block Spam Texts
Spam Stop: Block Spam Texts
Spam Stop: Block Spam Texts
AI Scam & Spam SMS Filter
Free

Automatically block unwanted messages and protect yourself from scams. This app filters out fraud, spam, and annoying ads, allowing you to customize your blocking preferences. Enjoy peace of mind with enhanced privacy and a cleaner inbox.

Automatic 99% spam blockingBlocks fraud, spam, ads, and solicitorsCustomizable blocking by keywords and numbers
🔧 Utilities
(49)
free with in-app purchases
13
MsgGuard: Spam Text Blocker
MsgGuard: Spam Text Blocker
MsgGuard: Spam Text Blocker
Stop Scam & Phishing SMS
Free

This app intelligently filters unwanted messages, automatically blocking spam and organizing your inbox into categories like personal, promotional, and transactional. It offers customizable rules for specific senders or keywords and prioritizes user privacy by keeping data on the device.

Advanced spam detectionInbox organization by categoryCustomizable sender/keyword filters
🔧 Utilities
(18)
free with in-app purchases
14
Spam Text Blocker: SMS Filter
Spam Text Blocker: SMS Filter
Spam Text Blocker: SMS Filter
Block Scams, Junk & Robotexts
Free
🔧 Utilities
(0)
15
TextGuard: Spam Text Blocker
TextGuard: Spam Text Blocker
TextGuard: Spam Text Blocker
Stop SMS & MMS Scam Messages
Free

This app uses AI to block unwanted text messages, offering customizable filters and real-time updates. It provides a clutter-free inbox and prioritizes user privacy with full encryption. Enjoy peace of mind with automated spam protection.

AI-powered spam protectionReal-time database updatesCustomizable block and allow lists
🔧 Utilities
(5)
free with in-app purchases
16
Spam Text Blocker by Nomorobo
Spam Text Blocker by Nomorobo
Spam Text Blocker by Nomorobo
Filter spam & scam texts
$9.99

This app filters unwanted spam and scam text messages, including SMS and MMS, from unknown senders. It helps you focus on important conversations by reducing distractions from junk and risky links, offering a simpler way to manage your inbox.

Filter spam and scam textsReduce promotional message distractionsSimple setup process
🔧 Utilities
(13)
paid
17
Spam Text Blocker: SMS Message
Spam Text Blocker: SMS Message
Spam Text Blocker: SMS Message
Block Scam: Junk MMS Messaging
Free
$0.99 | 100% OFF

This app acts as a shield against unwanted SMS messages, offering intelligent spam filtering and custom block lists. It provides flexible activation, offline functionality, and robust support for regular expressions to ensure a clean messaging experience.

Intelligent spam filteringCustom block listFlexible activation
📊 Productivity
(10)
subscription
18
T-Mobile Scam Shield
T-Mobile Scam Shield
T-Mobile Scam Shield
Your call control center.
Free

This app provides advanced call management features to protect you from unwanted scam and robo calls. It uses AI and machine learning to identify and block suspicious numbers, offers full caller ID, and allows you to report fraudulent calls.

Scam BlockScam ReportingCaller ID
🔧 Utilities
(208K)
free
19
Block Spam Texts | Dont Text
Block Spam Texts | Dont Text
Block Spam Texts | Dont Text
Free Junk SMS Message Filter
Free

This app automatically filters unwanted spam text messages by sending them to a dedicated junk folder. It offers customizable filtering options, including blocking by email addresses, keywords, and phone number area codes, ensuring you only see important messages.

Automatic spam text filteringJunk folder for spam messagesBlock texts from email addresses
🔧 Utilities
(1K)
free with in-app purchases
20
Robo Spam Text & Call Blocker
Robo Spam Text & Call Blocker
Robo Spam Text & Call Blocker
Block & Filter Message Spammer
Free

This app provides immediate relief from robocalls, telemarketing, and spam text messages. It blocks unwanted calls and messages, including those using neighbor spoofing, and also prevents spam and ads in your Safari web browser. Enjoy a risk-free trial before subscribing to a service that reduces unwanted calls by up to 99%.

Blocks robocalls and telemarketing callsFilters spam text messagesBlocks Safari browser ads and popups
🔧 Utilities
(5K)
free with in-app purchases

FAQ about Scam Blocker Text

What are the best scam blocker text apps for iPhone?
Textkiller - Spam Text Blocker tops our scam blocker text apps ranking as of August 2026, with a 4.3-star average from 13K App Store ratings, and it's free to download.
Yes — 18 of the top scam blocker text apps we rank are free to download, including Textkiller - Spam Text Blocker and FingerWag: Spam Text Blocker.
Textkiller - Spam Text Blocker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 236+ scam blocker text apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Textkiller is designed to automatically block unwanted spam text messages, protecting users from scams and telemarketing. It aims to create a spam-text-free experience by filtering out unwanted messages while ensuring legitimate texts are delivered.
It uses a predictive SMS blocking algorithm that can identify spam in less than 0.01 seconds. The app also utilizes a constantly updated global block list of over 100,000,000 known phone scams and allows for customizable blocking based on keywords, email addresses, and phone number ranges.