Best Ip And Subnet Calculator Apps

205+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated June 2026

IP & Subnet Calculator is the household name in ip and subnet calculator, but it's far from the only option. We track 205+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Ip And Subnet Calculator

IP & Subnet Calculator#1

IP & Subnet Calculator by Rutul Patel

Editor's Choice
šŸ”§ Utilities
3.6(8 ratings)
Free
IP & Subnet Calculator screenshot 1
IP & Subnet Calculator screenshot 2
IP & Subnet Calculator screenshot 3
IP & Subnet Calculator screenshot 4
IP & Subnet Calculator screenshot 5

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.

IP and Subnet Calculator#2

IP and Subnet Calculator by Le Vu

Strong Contender
šŸ”§ Utilities
0.0(0 ratings)
FreeIn-App Purchases
IP and Subnet Calculator screenshot 1
IP and Subnet Calculator screenshot 2
IP and Subnet Calculator screenshot 3
IP and Subnet Calculator screenshot 4
IP and Subnet Calculator screenshot 5

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 Keypad - Subnet Calculator#3

IP Keypad - Subnet Calculator by Takahiro Furuya

Subnet Calculator
Worth Considering
šŸ“Š Productivity
4.7(141 ratings)
FreeAds
IP Keypad - Subnet Calculator screenshot 1
IP Keypad - Subnet Calculator screenshot 2
IP Keypad - Subnet Calculator screenshot 3
IP Keypad - Subnet Calculator screenshot 4
IP Keypad - Subnet Calculator screenshot 5

Calculate network, host, and broadcast addresses with a dedicated keypad. Supports classful and classless modes, with pickers for subnet mask and prefix length. Includes special-purpose address information based on RFC standards.

More Ip And Subnet Calculator apps to explore

4
IP Subnet Calc
IP Subnet Calc
IP Subnet Calc
Calculate IPv4 and IPv6
Free

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.

IPv4 and IPv6 subnet calculationDisplays number of hostsShows subnet size and class
šŸ”§ Utilities
(220)
free
5
Boson Subnet Calculator
Boson Subnet Calculator
Boson Subnet Calculator
by Boson Software LLC
Free

This utility helps IT professionals and students design efficient networks. It provides essential data for subnetting, including ranges, adjacent networks, broadcast addresses, and IP coverage checks.

Subnet range calculationAdjacent network identificationBroadcast address calculation
šŸ”§ Utilities
(6)
free
6
IP Subnet Calculator - IPv4/v6
IP Subnet Calculator - IPv4/v6
IP Subnet Calculator - IPv4/v6
by Fabio Archer
Free

This tool efficiently calculates IPv4 and IPv6 subnets, simplifying complex network configuration and analysis tasks. It's designed for networking professionals and enthusiasts who need a reliable way to manage subnets.

IPv4 subnet calculationIPv6 subnet calculationNetwork configuration aid
šŸ”§ Utilities
(0)
ad-supported
7
IP Calculations
IP Calculations
IP Calculations
IPV4 & VLSM
Free

This utility app helps network administrators and students calculate various IPv4 and VLSM subnetting details. It provides information on IP address classes, hosts per subnet, network and broadcast addresses, and binary notations for IP and subnet masks.

Determine IPv4 Address ClassCalculate Hosts per SubnetFind Network Address
šŸ”§ Utilities
(0)
free
8
IP and Subnet Calculator Pro
IP and Subnet Calculator Pro
IP and Subnet Calculator Pro
by Le Vu
$3.99
šŸ”§ Utilities
(0)
9
Simple Subnet Calc
Simple Subnet Calc
Simple Subnet Calc
by Diogo Andre Assumpcao
Free

This utility quickly calculates IPv4 and IPv6 subnets with a clean interface. It's designed for network professionals and students needing fast, accurate subnetting tools on their iPhone.

IPv4 subnettingIPv6 subnettingClean interface
šŸ”§ Utilities
(1)
free
10
Network Analyzer: net tools
Network Analyzer: net tools
Network Analyzer: net tools
Scanner,ping,route,DNS & ports
Free

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

Wi-Fi LAN scannerDevice discoveryPing and traceroute
šŸ”§ Utilities
(6.5K)
ad-supported
11
Subnet Mask Calc
Subnet Mask Calc
Subnet Mask Calc
IPv4 Calculator
Free

This free utility app quickly calculates subnet masks and wildcard masks for IPv4 networks. It's designed for IT professionals and students to simplify complex networking tasks and aid in certification preparation, offering offline functionality.

Lightning-fast subnet calculationsOffline network connectivityCalculates IP and wildcard masks
šŸ”§ Utilities
(22)
ad-supported
12
CIDR
CIDR
CIDR
CIDR Subnet calculator
Free

This utility calculates IP address ranges from an IP address and subnet mask. It supports IPv4 calculations, including prefix display, address range counts, and bit notation. Useful for quick CIDR notation checks and subnet mask conversions.

IP address range calculationSubnet mask to CIDR conversionIPv4 prefix display
šŸ”§ Utilities
(1)
free
13
Subnet Table
Subnet Table
Subnet Table
IPv4 Subnet Calculator
Free

Calculate and display detailed information for IPv4 networks and IP addresses. This tool aids in network design and troubleshooting by providing data like usable hosts and IP ranges.

IPv4 network informationIP address detailsUsable host calculation
šŸ“Š Productivity
(3)
ad-supported
14
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
by Ted Trentler
Free

Calculate IP subnets with ease on your iPhone or iPad. This tool helps visualize binary and hex information for subnets, aiding in network studies and professional calculations. Save your calculated networks for future reference.

Subnet calculationSave calculated networksBinary and hex display
šŸ”§ Utilities
(55)
free
15
About Subnet Mask
About Subnet Mask
About Subnet Mask
Subnet mask Calculator.
Free

This utility tool calculates subnet masks based on IP and subnet inputs. It supports both IP and CIDR formats, determines class-based network numbers, and saves previous calculations for easy access. Users can also check the class of any IP address.

Subnet mask calculationIP and CIDR format supportClass-based network number calculation
šŸ”§ Utilities
(1)
ad-supported
16
IPv6 Subneting
IPv6 Subneting
IPv6 Subneting
by Chuk Fong Ng
Free
šŸ”§ Utilities
(0)
17
IP Subnet Calc Pro
IP Subnet Calc Pro
IP Subnet Calc Pro
Calculate IPv4 and IPv6
$1.99

This utility calculates IPv4 and IPv6 subnets, providing detailed information such as host count, subnet size, and network addresses. It features an interactive CIDR slider for real-time property adjustments.

IPv4 and IPv6 subnet calculationDisplays number of hostsShows subnet size
šŸ”§ Utilities
(33)
paid
18
IP Keypad Pro - Subnet Calc
IP Keypad Pro - Subnet Calc
IP Keypad Pro - Subnet Calc
Subnet Calculator
$1.99

This application simplifies network calculations with a dedicated keypad and intuitive pickers for subnet masks and prefix lengths. It calculates essential network addresses and offers features like clipboard copying and binary digit viewing for enhanced usability.

Dedicated keypad for inputSubnet mask and prefix length pickersNetwork, host, and broadcast address calculation
šŸ“Š Productivity
(30)
paid
19
Slash - Subnet Calculator
Slash - Subnet Calculator
Slash - Subnet Calculator
CCNA & Network+ Drill Trainer
Free

This offline calculator quickly determines IP network details like network address, host ranges, and broadcast addresses. It supports various input formats and provides advanced information, including binary views and IPv6 compatibility. Designed for network professionals and students, it offers a streamlined way to perform subnet calculations without an internet connection.

Offline subnet calculationSupports CIDR, bare address, or subnet mask inputCalculates network, host, and broadcast addresses
šŸ“š Education
(3)
free
20
Subnet Calculator +
Subnet Calculator +
Subnet Calculator +
Simple Subnet Calculations
Free

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

IPv4 subnet calculator with CIDR sliderSubnet Splitter for VLSMIPv6 calculator with prefix slider
šŸ”§ Utilities
(7)
free