Best Secure Dns & Firewall Apps

DNS Changer and Ad Blocker

DNS changer with ad blocking

$2.99

Enhance your online privacy and browsing speed with a DNS changer and ad blocker. Features include family protection filters, one-tap switching between DNS providers, and support for DoH protocols. Offers a cleaner internet experience by blocking unwanted ads and improving connection customization.

DNS Configurator

by Takahiko Inayama

Free

Configure your device to use public DNS services with DNS over HTTPS (DoH). This app leverages iOS 14's default resolver for enhanced privacy and security.

Flow: DNS Manager

Block Ads, Trackers & Malware

Free

Take control of your internet connection system-wide. This app replaces your carrier's default DNS with a faster, smarter one, blocking ads, trackers, and malware without needing a VPN. Choose from multiple DNS providers for enhanced privacy and speed.

Custom DNS Changer IPV4 & IPV6

Secure DNS for WiFi & Data

Free

Easily switch your device to faster, safer, and more reliable DNS servers for both Wi-Fi and cellular data. Supports IPv4 and IPv6, offering custom entries and one-tap connection for improved browsing, streaming, and gaming.

ISC DNS Checker

by Internet Systems Consortium, Inc.

Free

This application tests recursive DNS servers for compliance with current DNS protocol specifications, particularly EDNS(0). It can automatically detect your device's DNS servers or allow manual IP address input for testing. Both IPv4 and IPv6 are supported.

DNS Firewall

by ORYXLABS TECHNOLOGIES - SOLE PROPRIETORSHIP LLC

Free

This app acts as a DNS-based security solution, protecting your device from malicious web content by analyzing and blocking harmful domains in real-time. It secures your DNS traffic across any network, whether you're on corporate Wi-Fi or public hotspots.

DNSecure

by Kenta Kubo

Free

Configure encrypted DNS services system-wide on your iOS or iPadOS device. Supports DNS-over-TLS and DNS-over-HTTPS protocols for enhanced privacy and security. Easily select or add your preferred DNS servers.

DNS Inspector

by Ian Spence

Free

Perform advanced DNS queries on the go with support for various secure protocols like DoT, DoH, and DoQ. Get detailed, clutter-free results with DNSSEC and WHOIS support. This free, open-source tool is designed for power users needing comprehensive domain information.

NS3 - DNS Security & Privacy

Enhance Privacy and Speed

Free

This app automatically intercepts and encrypts all DNS requests using various modern protocols for enhanced privacy and security. It provides real-time monitoring of app internet activity, offering a simple, user-friendly experience to protect your online traffic.

DNS Changer: DNSCloak

Block Ads & Pop ups

Free

This app blocks ads across all applications and websites, offering a faster and more private browsing experience. It combines a DNS changer, VPN, and ad blocker with options for secure proxy servers and Wi-Fi protection.

DNS Override

Set DNS for Wi-Fi and cellular

Free

Easily change DNS server settings on your iPhone or iPad for both Wi-Fi and cellular networks. This app offers various DNS providers, supports encrypted connections, and helps filter content, block ads, and access restricted sites.