This utility simplifies IP address and subnet calculations. It supports various input formats and provides binary and decimal views of IP addresses. The app also includes error checking for incorrect data inputs.
IP and Subnet Calculator by Le Vu





235+ iOS apps curated and reviewed
IP and Subnet Calculator is the household name in ip and subnet calculator, but it's far from the only option. We track 235+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | Sep 2026 | ||
| 2 | Free | 3.6★ (8) | No | No | Aug 2026 | ||
| 3 | Free | 4.9★ (220) | No | No | Sep 2026 | ||
| 4 | Free | 4.7★ (141) | Yes | No | Sep 2026 | ||
| 5 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 6 | Free | 2.3★ (22) | Yes | No | May 2026 | ||
| 7 | Free | 4.7★ (6) | No | No | May 2026 | ||
| 8 | Free | — | Yes | No | Aug 2026 |





This utility simplifies IP address and subnet calculations. It supports various input formats and provides binary and decimal views of IP addresses. The app also includes error checking for incorrect data inputs.





This app assists networking professionals and students with IP address calculations. It offers tools for CIDR and VLSM subnetting, including practice modules and tutorials with practical examples.




This tool calculates IPv4 and IPv6 subnets, providing detailed information such as the number of hosts, subnet size, class, and network addresses. Use the interactive CIDR slider to dynamically adjust subnet properties.