Best Ip Subnet Calc Apps

248+ iOS apps curated and reviewed

4.0 avg rating

16 free apps

Updated September 2026

Every iPhone needs a few good ip subnet calc apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Ip Subnet Calc Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	IP Subnet Calc	Free	4.9★ (220)	No	No	Sep 2026
2	IP Keypad - Subnet Calculator	Free	4.7★ (141)	Yes	No	Sep 2026
3	IP Subnet Calc Pro	$1.99	5.0★ (34)	No	No	Sep 2026
4	IP Subnet Network	Free	—	No	No	May 2026
5	IP & Subnet Calculator	Free	3.6★ (8)	No	No	Aug 2026
6	Subnet Mask Calc	Free	2.3★ (22)	Yes	No	May 2026
7	Simple Subnet Calc	Free	5.0★ (1)	No	No	May 2026
8	Subnet Calc	Free	5.0★ (2)	No	Yes	May 2026

Top Picks for Ip Subnet Calc

IP Subnet Calc by Goncalo Silva

Calculate IPv4 and IPv6

Editor's Choice

🔧 Utilities

4.9(220 ratings)

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.

IP Keypad - Subnet Calculator by Takahiro Furuya

Subnet Calculator

Strong Contender

📊 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.

IP Subnet Calc Pro by Goncalo Silva

Calculate IPv4 and IPv6

Worth Considering

🔧 Utilities

5.0(34 ratings)

$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.

More Ip Subnet Calc apps to explore

IP & Subnet Calculator

by Rutul Patel

Free

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.

IPv4 and IPv6 calculationSubnet/VLSM calculatorNetwork configuration details

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

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

Calculate detailed subnet and IP information. This tool helps network administrators quickly understand subnet details, including class and IP range classification. An advanced version offers additional features for managing network configurations.

Subnet and IP calculationCIDR notation supportIP address classification

💼 Business

(2)

free with in-app purchases

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

🔧 Utilities

(0)

ad-supported

Visual Subnet Calculator

Free

🔧 Utilities

(0)

IP and Subnet Calculator

by Le Vu

Free

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.

Subnet Mask, CIDR, Wildcard Mask supportHost requirement calculationNetwork navigation via swipe

IP Network / Subnet Calculator

Free

This application assists with subnet design by generating lists of networks and subnets. It displays key information such as the number of networks and host addresses, and identifies special subnet characteristics with icons.

Subnet design assistanceList of networks/subnetsNumber of networks displayed

📊 Productivity

(0)

free with in-app purchases

Subnetting Calculator

by Rooster Glue, Inc.

Free

This utility calculates IPv4 IP address ranges, host counts, broadcast addresses, and subnet masks. It supports both traditional classful and classless (CIDR) subnet mask calculations for network administrators.

IPv4 IP address range calculationHost number calculationBroadcast address calculation

🔧 Utilities

(4)

free

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

Calculate network and host address ranges easily by selecting an IP address and subnet mask. This tool is ideal for network and server engineers setting up ACLs or DHCP, offering offline functionality to simplify network address management.

IP address and subnet mask calculationHost address range determinationOffline network calculations

🔧 Utilities

(1)

free

Subnet Calculator 192

IP CIDR Subnet Calculator Tool

IPv4 & IPv6 Subnet Calculator

$6.99

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

IPv4 & IPv6 subnet calculationBinary to decimal conversionSubnet mask, CIDR, and address range calculation

This tool assists network administrators in organizing and tracking subnets. It allows for hierarchical organization of subnets, IP allocation for hosts, and calculation of subnet details. It also includes a finder for encompassing IPs and a standard calculator.

Hierarchical subnet organizationIP host allocation trackingAutomatic subnet detail calculation

Calculate comprehensive IP subnetting information with this tool. It provides details like CIDR, network class, host bits, broadcast address, and network ID based on your IP address and subnet mask.

CIDR calculationNetwork class identificationHost and network bit calculation

🔧 Utilities

(2)

free

SubNest - Subnet Calculator

FAQ about Ip Subnet Calc

What are the best ip subnet calc apps for iPhone?

IP Subnet Calc tops our ip subnet calc apps ranking as of September 2026, with a 4.9-star average from 220 App Store ratings, and it's free to download.

Are there free ip subnet calc apps for iPhone?

Yes — 16 of the top ip subnet calc apps we rank are free to download, including IP Subnet Calc and IP Keypad - Subnet Calculator.

Does IP Subnet Calc have ads or in-app purchases?

IP Subnet Calc has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many ip subnet calc apps are on the App Store?

We track 248+ ip subnet calc apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What does this subnet calculator do?

This application calculates details for both IPv4 and IPv6 subnets. It provides comprehensive information about your subnets, including the number of available hosts, the size of the subnet, its IP class, and essential addresses like the network, first, last, and broadcast addresses.

What are the key features of this IP subnet calculator?

Key features include the ability to calculate both IPv4 and IPv6 subnets, display critical subnet information such as the number of hosts and subnet size, and provide network, first, last, and broadcast addresses. It also includes an interactive CIDR slider for dynamic adjustments.