250+ iOS apps curated and reviewed
ISC DNS Checker is the household name in isc dns checker, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.0★ (1) | No | No | May 2026 |
| 2 |  | Free | — | Yes | Yes | Aug 2026 |
| 3 |  | $1.99 | 4.0★ (4) | No | No | Aug 2026 |
| 4 |  | Free | 5.0★ (7) | No | Yes | Aug 2026 |
| 5 |  | Free | 3.2★ (6) | No | No | May 2026 |
| 6 |  | Free | 3.0★ (5) | No | Yes | Sep 2026 |
| 7 |  | Free | — | No | Yes | Jul 2026 |
| 8 |  | Free | — | No | Yes | Aug 2026 |
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.
Encrypt your DNS queries and use no-logging servers to safeguard your online presence across all your Apple devices. Easily configure settings, switch servers, and benefit from system-wide protection without needing a VPN. It helps minimize contact with harmful sites and updates DNS providers automatically.
Optimize your internet connection by easily switching DNS servers. Benchmark performance, block unwanted content, and enhance online gaming with secure and private browsing. Supports Wi-Fi and cellular networks on iPhone, iPad, and Mac.
Perform DNS lookups on your iOS device. This utility allows you to enter a domain name and retrieve its DNS records, supporting many options from the command-line version.
This app provides a secure and fast VPN connection to keep your internet activity private. It offers both a free plan and a Pro subscription with advanced features, all from a nonprofit dedicated to an open internet.
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.
Inspect and test proxy configuration links for VLESS, VMess, Trojan, and Shadowsocks. It decodes all fields, flags risky settings, and tests connection reachability, latency, and speed. Profile your own connection's IP, speed, and DNS resolvers.
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.
Easily change your device's DNS settings for faster browsing and a better online gaming experience. It also offers a secure VPN option for enhanced privacy and protection on public Wi-Fi.
This utility app allows users to benchmark DNS providers using real DNS-over-HTTPS requests. It measures latency and reliability, helping you compare performance and identify the best resolver for your network. Test custom DNS endpoints and track your benchmark history with clear diagnostics.
This advanced utility offers comprehensive DNS analysis for network troubleshooting. It allows users to test DNS propagation globally or with custom servers, compare results from multiple sources, and analyze various record types. Designed for professionals, it features a clean interface with dark mode and easy result sharing.
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.
This app provides a comprehensive suite of tools to enhance your online privacy and security on iPhone. It offers features like VPN, web protection, Wi-Fi analysis, and identity monitoring to keep your personal information safe.
This tool allows for fast and secure DNS record lookups, supporting encrypted queries and a variety of popular DNS servers. Users can also configure custom DNS servers for complete control over their network analysis.