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Best Internet Security Apps

221+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.6★, the internet security category is one of the App Store's strongest. Browse all 221+ apps we track, sorted so the most loved ones surface first.

Top Picks for Internet Security

DuckDuckGo, optional Duck.ai#1

DuckDuckGo, optional Duck.ai by Duck Duck Go, Inc.

Search, Browser, Chat, VPN
Editor's Choice
🔧 Utilities
4.8😊(2.4M ratings)
FreeIn-App Purchases
#12in Utilities
DuckDuckGo, optional Duck.ai screenshot 1
DuckDuckGo, optional Duck.ai screenshot 2
DuckDuckGo, optional Duck.ai screenshot 3
DuckDuckGo, optional Duck.ai screenshot 4
DuckDuckGo, optional Duck.ai screenshot 5
DuckDuckGo, optional Duck.ai screenshot 6

This app offers a private search engine and browser that blocks trackers and cookies by default. It includes AI chat features and optional tools like a VPN and email protection to safeguard your online activity and personal information.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Excellent privacy protection
  • 👍 Clean and intuitive interface
  • 🔥 Effective ad and tracker blocking

Room to Improve

  • 🐛 Occasional crashes and glitches
  • 🔍 Slower page load times compared to other browsers
  • 🔍 Inconsistent search quality compared to Google
AVG Mobile Security#2

AVG Mobile Security by AVG eCommerce CY Limited

Protection & private data
Strong Contender
🔧 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
Norton 360 Security & VPN#3

Norton 360 Security & VPN by Gen Digital Inc.

Mobile Antivirus Protection
Worth Considering
🔧 Utilities
4.7😞(180K ratings)
FreeAdsIn-App Purchases
#6in Utilities
Norton 360 Security & VPN screenshot 1
Norton 360 Security & VPN screenshot 2
Norton 360 Security & VPN screenshot 3
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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

More Internet Security apps to explore

4
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
5
Bitdefender Mobile Security
Bitdefender Mobile Security
Bitdefender Mobile Security
Secure Privacy, Web Protection
Free

Safeguard your iPhone from phishing, malicious websites, and data breaches. This app offers real-time threat monitoring, security scans, and account privacy checks to protect your personal information and online identity.

Scam Alert for phishingWeb Protection against dangerous sitesSecurity Scan for vulnerabilities
🔧 Utilities
(35K)
free with in-app purchases
6
Guardio - Mobile Security
Guardio - Mobile Security
Guardio - Mobile Security
Browsing & Identity Protection
Free

This app offers comprehensive digital protection for your devices, identity, and online accounts. It detects and alerts you to threats like phishing, leaked passwords, and identity theft, providing guidance to enhance your online safety.

Real-time personal info exposure alertsPhishing and scam detectionIdentity monitoring
🔧 Utilities
(33K)
free with in-app purchases
7
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
8
Fing - Network Scanner
Fing - Network Scanner
Fing - Network Scanner
Online devices & security
Free

Identify all devices on your WiFi network to understand who is connected, check for security threats, and troubleshoot network issues. It offers tools for speed testing, device analysis, and security alerts, with advanced features available through an optional hardware add-on.

Network scanning and device discoveryDevice identification (IP, MAC, vendor)Internet speed testing
📊 Productivity
(115K)
free with in-app purchases
9
TotalAV
TotalAV
TotalAV
Mobile Security & Private VPN
Free

Enhance your mobile security with features like dangerous website blocking, VPN protection for public Wi-Fi, and spam text filtering. It also offers tools to clean up your device by removing duplicate photos and contacts, and alerts you to potential data breaches.

Smart Scan for security updatesData Breach CheckPhotos & Video Cleanup
🔧 Utilities
(70K)
freemium
10
Microsoft Defender: Security
Microsoft Defender: Security
Microsoft Defender: Security
Identity Protection & Security
Free

This app offers comprehensive online security for individuals and families, providing antivirus scanning, threat monitoring, and identity protection. It helps safeguard personal information by scanning the dark web and offers credit monitoring and identity theft restoration services.

Antivirus scanningThreat monitoringDark web scanning for identity threats
💼 Business
(20K)
subscription
11
AVG Secure VPN & Proxy server
AVG Secure VPN & Proxy server
AVG Secure VPN & Proxy server
Fast, Private VPN & IP changer
Free

This app provides a secure and private internet connection, protecting your identity and data from hackers. It encrypts your Wi-Fi connections, hides your IP address to enable anonymous browsing, and allows you to choose a virtual location for enhanced privacy.

Secure Wi-Fi hotspot connectionsHide and change IP addressAnonymous browsing
📊 Productivity
(13K)
free with in-app purchases
12
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
13
Free VPN - Fast & Secure Proxy
Free VPN - Fast & Secure Proxy
Free VPN - Fast & Secure Proxy
Secure WiFi & Private Browsing
Free

Connect to free VPN servers worldwide for a fast, secure, and anonymous internet experience. Protect your data with encryption and enjoy unlimited locations. Watch ads for full access or go ad-free with a premium subscription.

Global VPN server accessFast and secure connectionPrivate and encrypted data
🔧 Utilities
(45K)
free with in-app purchases
14
Phone Guardian Safe Mobile VPN
Phone Guardian Safe Mobile VPN
Phone Guardian Safe Mobile VPN
Secure WiFi & Online Privacy
Free

This app provides a free VPN service to protect your online privacy and secure your personal data. It scans for unprotected websites and encrypts your internet traffic, keeping hackers away from your sensitive information when using WiFi.

Secure web browsingOnline activity trackingData encryption
🔧 Utilities
(42K)
free
15
Avast One: Security & Privacy
Avast One: Security & Privacy
Avast One: Security & Privacy
Protection, WiFi scanner, VPN
Free

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.

AI-powered scam protectionCall and SMS blockingMalicious website blocker
🔧 Utilities
(99K)
freemium
16
NordVPN: VPN Fast & Secure
NordVPN: VPN Fast & Secure
NordVPN: VPN Fast & Secure
Safe & Quick VPN, Best Privacy
Free

Enhance your online privacy and security with a virtual private network. This app encrypts your internet traffic, shields your IP address, and protects your browsing from snoopers and cybercriminals. Enjoy fast, secure connections and access the internet with greater freedom.

Strong VPN encryptionThousands of VPN servers worldwideVPN auto-connect
🔧 Utilities
(683K)
subscription
17
Mobile Security Protection App
Mobile Security Protection App
Mobile Security Protection App
Privacy & Anti Spy for iPhone
Free

Secure your internet connection and safeguard personal information. Features include a VPN for app protection, a safe browser to block malicious sites, a vault for hiding private files, and device security alarms. Protect your privacy and stay safe online.

Security VPN for app protectionSafe browser to block dangerous websites and adsVault to hide private photos and files
🔧 Utilities
(844)
free with in-app purchases
18
F-Secure Mobile Security
F-Secure Mobile Security
F-Secure Mobile Security
Antivirus & Identity Guard
Free

This app offers comprehensive mobile security and identity protection. It safeguards your devices from malware, spyware, and phishing attacks, while also providing features to prevent data theft and monitor for data breaches. Enjoy secure browsing and Wi-Fi protection for peace of mind.

Malware, spyware, adware, and phishing protectionDevice location tracking and remote lock/wipeData breach alerts and identity theft protection
🔧 Utilities
(107K)
subscription
19
Network Toolbox Net security
Network Toolbox Net security
Network Toolbox Net security
WiFi Cell LAN scanning tools
Free

Analyze local and public networks for security issues and misconfigurations with over 50 tools. Features include IP scanning, port scanning, exploit tests, and SHODAN integration to expose online devices.

WiFi Network IP scanningPort scanningSHODAN scan engine
📊 Productivity
(2.8K)
free with in-app purchases
20
Trend Micro Mobile Security
Trend Micro Mobile Security
Trend Micro Mobile Security
Privacy and Web Protection
Free

Enhance your digital safety with comprehensive protection against malicious websites, trackers, and privacy invasions. This app offers web browsing optimization, iMessage link scanning, Wi-Fi security checks, and parental controls for a safer online experience.

Malicious website, ad & tracker blockingWeb Guard for safe browsingiMessage protection
🔧 Utilities
(28K)
free with in-app purchases

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