1. Home
  2. Topics
  3. Block Viruses

Best Block Viruses Apps

203+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

The best block viruses apps on iPhone average 4.5★ across 203+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Top Picks for Block Viruses

Norton 360 Security & VPN#1

Norton 360 Security & VPN by Gen Digital Inc.

Mobile Antivirus Protection
Editor's Choice
🔧 Utilities
4.7😞(180K ratings)
FreeAdsIn-App Purchases
#7in Utilities
Norton 360 Security & VPN screenshot 1
Norton 360 Security & VPN screenshot 2
Norton 360 Security & VPN screenshot 3
Norton 360 Security & VPN screenshot 4
Norton 360 Security & VPN screenshot 5
Norton 360 Security & VPN screenshot 6

This app provides comprehensive mobile security with AI-powered malware and scam protection. It includes a VPN for online privacy, WiFi security, and features to block ads and monitor the dark web for breaches. An AI assistant helps answer cyber safety questions and identify potential scams.

What We Love

  • 🔒 Secure browsing
  • 🚨 Warns of unsafe websites
  • 📢 Helpful security alerts
  • 🛡️ Protects against cyber threats

Room to Improve

  • 🔋 Drains battery quickly
  • 🔌 Interferes with WiFi connectivity
  • 🤔 Unclear about VPN functionality
Avast One: Security & Privacy#2

Avast One: Security & Privacy by AVAST Software s.r.o

Protection, WiFi scanner, VPN
Strong Contender
🔧 Utilities
4.7😊(99K ratings)
FreeIn-App Purchases
Avast One: Security & Privacy screenshot 1
Avast One: Security & Privacy screenshot 2
Avast One: Security & Privacy screenshot 3
Avast One: Security & Privacy screenshot 4
Avast One: Security & Privacy screenshot 5
Avast One: Security & Privacy screenshot 6

Safeguard your digital life with comprehensive protection against online threats, scams, and identity theft. Secure your Wi-Fi, encrypt your traffic with a VPN, and protect your sensitive data.

What We Love

  • 🚀 Excellent security protection
  • 🔒 Reliable virus and malware detection
  • 👍 Easy to use and navigate
  • 🔒 Provides a sense of security and peace of mind

Room to Improve

  • 🐛 Occasional issues with VPN connectivity and functionality
  • 🔋 Can be resource-intensive and drain battery life
  • 💰 Premium features require paid subscription
AVG Mobile Security#3

AVG Mobile Security by AVG eCommerce CY Limited

Protection & private data
Worth Considering
🔧 Utilities
4.7😞(76K ratings)
FreeIn-App Purchases
AVG Mobile Security screenshot 1
AVG Mobile Security screenshot 2
AVG Mobile Security screenshot 3
AVG Mobile Security screenshot 4
AVG Mobile Security screenshot 5

Safeguard your digital life with features like identity protection, a secure photo vault, and Wi-Fi scanning. Get instant alerts for leaked passwords and browse privately with a built-in VPN. Protect your sensitive information from online threats.

What We Love

  • 👍 Easy to use
  • 🔒 Provides basic security protection
  • 💡 Useful features like VPN and photo vault

Room to Improve

  • 🐛 Bugs and glitches after updates
  • 🔋 Slows down device performance
  • 🤔 Confusing subscription model and upselling tactics

More Block Viruses apps to explore

4
BlockSite: Block Apps & Focus
BlockSite: Block Apps & Focus
BlockSite: Block Apps & Focus
Focus & Limit Screen Time
Free

This app helps you regain control of your time by blocking distracting websites and applications. It offers features to create custom block lists, schedule focus times, and limit usage, promoting productivity and reducing procrastination.

Website BlockerApp BlockingBlock List
📊 Productivity
(6.1K)
freemium
5
Avast Secure Browser
Avast Secure Browser
Avast Secure Browser
Safer, VPN & Ad Block Browsing
Free

This browser prioritizes your online privacy and security with built-in VPN, ad-blocking, and data encryption. It protects you from trackers and ISPs, ensuring your browsing is truly private and secure. Enjoy faster browsing without ads and sync your encrypted data across devices.

Built-in VPNAd blockerData encryption
🔧 Utilities
(2.1K)
free with in-app purchases
6
Malwarebytes - Mobile Security
Malwarebytes - Mobile Security
Malwarebytes - Mobile Security
Privacy, VPN, Web Protection
Free

This app offers comprehensive mobile security and privacy protection for Apple devices. It includes features like ad blocking, scam text filtering, and identity protection. A free trial is available, with ongoing free protection and optional premium subscription features.

Ad Blocking for SafariText Message FilteringDigital Footprint Scanner
🔧 Utilities
(104K)
free with in-app purchases
7
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
Block Sites & Apps, Quit Porn
Free

This app helps users break free from unwanted distractions and adult content with a comprehensive blocking solution. It offers features like an accountability partner, community support, and curated content to aid in achieving a clean browsing experience and overcoming addictive habits.

Accountability partner connectionCommunity support and discussionsWebsite and app blocking
📊 Productivity
(8K)
subscription
8
PornBlocker: X Website Blocker
PornBlocker: X Website Blocker
PornBlocker: X Website Blocker
Adult Content & App Blocker
Free

This app acts as a Safari extension to block millions of pornographic websites and explicit content. It provides a safe browsing experience for children and allows for custom blacklisting of sites. It integrates directly into Safari without needing a separate browser.

Blocks millions of pornographic sitesFilters explicit images and linksSeamless Safari integration
🔧 Utilities
(9.7K)
subscription
9
Lockdown Privacy: AdBlock VPN
Lockdown Privacy: AdBlock VPN
Lockdown Privacy: AdBlock VPN
Secure Open VPN Browser Guard
Free

This app provides comprehensive privacy protection by blocking trackers and badware across all your applications. It offers both an on-device firewall to stop hidden trackers and a secure VPN to keep your data and browsing private.

On-device firewallBlocks ads and trackers in all appsSecure VPN for private browsing
📊 Productivity
(9.5K)
free with in-app purchases
10
Norton VPN – Fast & Secure
Norton VPN – Fast & Secure
Norton VPN – Fast & Secure
Protect mobile online privacy
Free

Enhance your online privacy and security with a fast, reliable VPN. Protect your devices from malware, block trackers, and manage your family's online safety with advanced features.

Fast and reliable VPNAdvanced privacy protectionMalware protection
📊 Productivity
(120K)
free with in-app purchases
11
McAfee: Stay Secure & Private
McAfee: Stay Secure & Private
McAfee: Stay Secure & Private
Mobile Protection & Wifi Scan
Free

This app offers comprehensive protection against online threats, including scam detection for texts and emails, VPN for secure browsing, and identity monitoring. It helps safeguard your personal information and devices from various cyber risks.

Scam Detector for texts and emailsSecure VPN for public Wi-FiIdentity monitoring and alerts
🔧 Utilities
(230K)
freemium
12
Ad Blocker VPN & DNS – Blokada
Ad Blocker VPN & DNS – Blokada
Ad Blocker VPN & DNS – Blokada
Block Ads in Games & Apps
Free

Experience an ad-free internet and enhanced privacy. This app blocks ads and trackers across all browsers and apps using DNS. An optional VPN encrypts your traffic for added security against cyber threats.

Ad-blocking for all browsers and appsBlocks malicious and adult content sitesDNS-based interception
🔧 Utilities
(9.5K)
free with in-app purchases
13
Aura: Security & Protection
Aura: Security & Protection
Aura: Security & Protection
Identity, Credit & Asset guard
Free

This app offers comprehensive digital safety, protecting against identity theft, fraud, and online threats with AI-powered monitoring and alerts. It secures online activity, reduces spam, and helps manage credit and passwords for peace of mind.

AI-powered identity and credit fraud alertsSecure VPN with malicious website blockingSpam and robocall reduction
💰 Finance
(100K)
free with in-app purchases
14
SPIN Safe Browser
SPIN Safe Browser
SPIN Safe Browser
Block Porn & Unsafe Websites
Free

This app provides a secure browsing experience by automatically blocking adult content, pornography, and harmful websites. It offers enhanced safety features and ensures safe search results on popular engines.

Automatic content blockingSafe search enforcementYouTube Restricted Mode
🔧 Utilities
(2.1K)
free with in-app purchases
15
LetMeBe: Block Apps, IPs/Hosts
LetMeBe: Block Apps, IPs/Hosts
LetMeBe: Block Apps, IPs/Hosts
Block App Internet Access
Free

This app allows you to selectively block internet access for specific distracting applications on your iPhone. Maintain focus by preventing chosen apps from connecting to the network, while keeping your device fully online. It's ideal for productivity, reducing social media interruptions, and managing messaging app access.

Block internet access for specific appsCustom IP and host blocking rulesMaintain device internet connection
📊 Productivity
(0)
free with in-app purchases
16
Block Ads: Web Browser Safe
Block Ads: Web Browser Safe
Block Ads: Web Browser Safe
Ultimate Ad Blocker for Safari
Free

This app enhances your browsing experience by blocking intrusive advertisements and pop-ups across websites and video platforms. It also provides advanced privacy protection by preventing trackers from collecting your data, ensuring a cleaner, faster, and more secure online journey.

Safari ads blockerAd-Free YTubeBlock tracking
🔧 Utilities
(555)
free with in-app purchases
17
Antivirus F - Mobile Security
Antivirus F - Mobile Security
Antivirus F - Mobile Security
Anti & block ad, porn, tracker
Free

Block intrusive ads, including pop-ups, video ads, and banners, to enhance your browsing experience on iPhone and iPad. It also analyzes suspicious domains and URLs to detect malicious content, ensuring a safer and faster internet connection without tracking.

Block pop-ups, video ads, bannersBlock porn and tracker adsAnalyze suspicious domains and URLs
🔧 Utilities
(294)
subscription
18
Security Master - Data Privacy
Security Master - Data Privacy
Security Master - Data Privacy
Check protection, block popups
Free

Protect your personal information and enhance your online activity. This app offers privacy checks, data leak alerts, secure storage for sensitive files, and a protected browsing experience. Keep your digital life safe and your browsing uninterrupted.

Privacy CheckupData Leaks CheckSafe Storage for Files
🔧 Utilities
(3.9K)
free with in-app purchases
19
AppBlock: Block Apps & Website
AppBlock: Block Apps & Website
AppBlock: Block Apps & Website
App Blocker. Limit Screen Time
Free

This app helps you regain control of your digital life by blocking distracting applications and websites. It offers customizable schedules and strict modes to reduce screen time, improve focus, and support healthier digital habits.

Block distracting appsBlock time-wasting websitesControl screen time
📊 Productivity
(6.2K)
free with in-app purchases
20
Verizon Protect
Verizon Protect
Verizon Protect
Data & identity security
Free

Enhance your digital safety and reduce identity theft risk with a suite of security tools. Features include safe browsing, device and Wi-Fi scans, VPN, dark web monitoring, and identity management.

Safe browsingDevice scanWi-Fi scan
🔧 Utilities
(45K)
free with in-app purchases

Looking for something similar to block viruses?

Explore related topics

virus