1. Home
  2. Topics
  3. Guardian Firewall

Best Guardian Firewall Apps

249+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good guardian firewall apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Guardian Firewall Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Guardian Firewall + VPNGuardian Firewall + VPNFree4.6★ (863)NoYesSep 2026
2Guardian by GlacierGuardian by GlacierFree5.0★ (14)NoNoAug 2026
3DNS Firewall by KeepSolidDNS Firewall by KeepSolidFree4.4★ (22)NoYesAug 2026
4Phone Guardian Safe Mobile VPNPhone Guardian Safe Mobile VPNFree4.8★ (42K)NoNoSep 2026
5Trend Micro GuardianTrend Micro GuardianFree—NoNoMay 2026
6Happ - Proxy UtilityHapp - Proxy UtilityFree4.6★ (15K)NoNoSep 2026
7Rulecanopy: Firewall AuditRulecanopy: Firewall Audit$2.99—NoNoAug 2026
8StreisandStreisandFree4.4★ (2.1K)NoNoSep 2026

Top Picks for Guardian Firewall

Guardian Firewall + VPN#1

Guardian Firewall + VPN by Sudo Security Group, Inc

Powerful tracker-blocking VPN
Editor's Choice
🔧 Utilities
4.6😐(863 ratings)
FreeIn-App Purchases
Guardian Firewall + VPN screenshot 1
Guardian Firewall + VPN screenshot 2
Guardian Firewall + VPN screenshot 3
Guardian Firewall + VPN screenshot 4
Guardian Firewall + VPN screenshot 5

This app provides robust protection against online trackers and hackers by blocking unauthorized data collection and securing your internet activity with a powerful VPN. It offers advanced features like customized blocklists and push notifications for enhanced privacy control.

What We Love

  • 🚀 Fast and stable VPN
  • 🔒 Effective at blocking trackers
  • 👍 Simple and easy to use
  • 🤖 Impressive firewall capabilities
  • 💡 Innovative VPN + firewall combo

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Disconnects and stability issues
  • 🔌 Impacts network connectivity
  • 🤔 Unclear what is being blocked
  • 🤷‍♂️ Compatibility problems with some apps
DNS Firewall by KeepSolid#3

DNS Firewall by KeepSolid by KeepSolid Inc.

Filter malicious web traffic
Worth Considering
📊 Productivity
4.4😐(22 ratings)
FreeIn-App Purchases
DNS Firewall by KeepSolid screenshot 1
DNS Firewall by KeepSolid screenshot 2
DNS Firewall by KeepSolid screenshot 3
DNS Firewall by KeepSolid screenshot 4
DNS Firewall by KeepSolid screenshot 5

This app acts as a network security solution by intercepting DNS resolutions for malicious websites, safeguarding your browsing experience. It blocks undesirable content, filters malicious traffic, and protects your private data and devices from malware and phishing attempts.

What We Love

  • 🔒 Excellent DNS Firewall capabilities
  • 👍 Easy to use and understand
  • 🔒 Blocks unwanted internet access effectively
  • 👍 Provides control over app internet usage
  • 🔒 Identifies data harvesting from apps
  • 👍 Good for managing background traffic
  • 🔒 Stops apps from performing unauthorized actions
  • 👍 Offers confidence and security
  • 👍 Intuitive interface
  • 🔒 Blocks ads from specific apps
  • 👍 Lightweight application
  • 👍 Professional and good UI design
  • 🔒 Protects against malware and unwanted apps
  • 👍 Works well for its intended purpose
  • 👍 Syncs across devices (mentioned by one user)
  • 👍 Good value for money (for paid version)

Room to Improve

  • 🐛 Crashing issues reported frequently
  • 🐛 Disconnects WiFi
  • 🐛 Slow connection times
  • 🐛 App doesn't work on certain devices (Arm Mac)
  • 🐛 Installation/timing out issues
  • 🐛 Can interfere with other apps
  • 🐛 Free version not very useful
  • 🐛 Expensive (mentioned by one user)
  • 🐛 iOS 10 update issues with permissions
  • 🐛 Subscription required for full utility

More Guardian Firewall apps to explore

FAQ about Guardian Firewall

What are the best guardian firewall apps for iPhone?
Guardian Firewall + VPN tops our guardian firewall apps ranking as of September 2026, with a 4.6-star average from 863 App Store ratings, and it's free to download.
Yes — 19 of the top guardian firewall apps we rank are free to download, including Guardian Firewall + VPN and Guardian by Glacier.
Guardian Firewall + VPN has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ guardian firewall apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Guardian Firewall + VPN protects your personal data by blocking unauthorized third parties from collecting it and securing your internet activity with a powerful VPN. It prevents data sales to unknown parties and adds a layer of security against hackers and insecure websites.
Key features include a firewall to block unwanted connections and trackers, a VPN that routes all internet activity through a secure tunnel, privacy features that mask your IP address, and advanced options like customized blocklists and push notifications with the Pro subscription.

Related searches

guardian firewall + vpn