244+ iOS apps curated and reviewed
With an average user rating of 3.3★, the who is domain checker category is one of the App Store's strongest. Browse all 244+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Jul 2026 |
| 2 |  | $2.99 | — | No | No | May 2026 |
| 3 |  | Free | 3.0★ (2) | No | Yes | May 2026 |
| 4 |  | Free | 4.1★ (22) | No | No | May 2026 |
| 5 |  | Free | — | No | Yes | May 2026 |
| 6 |  | Free | 4.5★ (147) | Yes | Yes | Aug 2026 |
| 7 |  | Free was $4.99 | 1.0★ (1) | No | Yes | Jul 2026 |
| 8 |  | Free | — | No | No | Aug 2026 |
Instantly retrieve detailed WHOIS information for any website or domain. Research ownership, verify registration, and check availability with a clean, minimal interface. Ideal for professionals and enthusiasts needing quick, accurate domain data.
Instantly check the availability of internet domain names across numerous top-level and country-code domains. This tool allows you to search for your desired domain name and see its status across thousands of options simultaneously. An internet connection is required for searches.
Instantly check domain name availability across numerous TLDs. Save preferred domains, track search history, and manage TLDs for efficient on-the-go domain discovery.
Easily find available domain names and check their registration details. Get instant availability checks across multiple TLDs, real-time WHOIS data, and smart search suggestions. Monitor your favorite domains and get direct links to registrars for quick purchase.
This app provides advanced WHOIS lookups for domain names and IP addresses. It supports over 1000 domain extensions, including new TLDs, and retrieves detailed information from thousands of databases.
Instantly retrieve detailed WHOIS information for any website using real WHOIS servers. Check domain availability, view comprehensive details, and maintain a history of your queries. Supports all top-level domains.
Instantly check domain name availability across over 1700 top-level domains. View up-to-date pricing from multiple registrars on a flexible interface. Your searches are secured and private.
Easily search for domain names and view their expiration dates, WHOIS information, and registration details. Save your favorite domains locally for quick future reference.
Manage your domain names and DNS settings with ease. Check domain availability, access Whois information, and utilize various DNS tools. Set reminders for expirations and generate secure passwords.
This app helps you find and register available domain names for your ideas. It checks domain availability, suggests alternatives, and allows for immediate registration of multiple domain names at competitive prices.
Manage your domain names and hosting services on the go. This app allows you to instantly search, register, and renew domains, as well as manage DNS settings and auto-renewal preferences. Keep your online presence secure and up-to-date with easy access to your account.
Manage your website domains and SSL certificates with timely notifications for expiration. This app helps webmasters, SEO specialists, and business owners keep their online presence secure and prevent loss of domains. It offers advanced WHOIS lookup and bulk import/update features.
