Best Subnet Calc Pro Apps

239+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated October 2026

IP Subnet Calc Pro is the household name in subnet calc pro, but it's far from the only option. We track 239+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Subnet Calc Pro Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1IP Subnet Calc ProIP Subnet Calc Pro$1.995.0★ (34)NoNoOct 2026
2Subnet Calc ProSubnet Calc Pro$3.993.3★ (3)NoNoOct 2026
3Subnet CalcSubnet CalcFree5.0★ (2)NoYesOct 2026
4Subnet Mask CalcSubnet Mask CalcFree2.4★ (23)YesNoNov 2026
5SubnetCalc ProSubnetCalc Pro$0.99—NoNoNov 2026
6Simple Subnet CalcSimple Subnet CalcFree5.0★ (1)NoNoOct 2026
7Subnetting CalculatorSubnetting CalculatorFree3.8★ (4)NoNoOct 2026
8IP & Subnet CalculatorIP & Subnet CalculatorFree3.9★ (7)NoNoOct 2026

Top Picks for Subnet Calc Pro

IP Subnet Calc Pro#1

IP Subnet Calc Pro by Goncalo Silva

Calculate IPv4 and IPv6
Editor's Choice
🔧 Utilities
5.0(34 ratings)
$1.99
IP Subnet Calc Pro screenshot 1
IP Subnet Calc Pro screenshot 2
IP Subnet Calc Pro screenshot 3
IP Subnet Calc Pro screenshot 4

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.

3.3(3 ratings)
$3.99
Subnet Calc Pro screenshot 1
Subnet Calc Pro screenshot 2
Subnet Calc Pro screenshot 3
Subnet Calc Pro screenshot 4
Subnet Calc Pro screenshot 5

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.

5.0😞(2 ratings)
FreeIn-App Purchases
Subnet Calc screenshot 1
Subnet Calc screenshot 2
Subnet Calc screenshot 3
Subnet Calc screenshot 4

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.

What We Love

  • 👍 Easy to use
  • 👍 Great GUI
  • 👍 Useful for IT professionals
  • 👍 Good for learning
  • 👍 Handy for network planning
  • 👍 Simple and functional
  • 👍 Fast and seamless operation
  • 👍 Good for checking subnetting
  • 👍 Works as advertised
  • 👍 Clean and intuitive interface
  • 👍 Great for network administrators
  • 👍 Free and valuable

Room to Improve

  • 💥 Overwhelming ads
  • 💥 Unusable due to ads
  • 💥 Redirects to App Store
  • 💥 Adware/Malware concerns
  • 💥 Crashes device
  • 💥 Inconsistent results
  • 💥 Intrusive advertising
  • 💥 Paid version still has ads
  • 💥 Poor use of screen real estate
  • 💥 Cannot export data
  • 💥 Ads appear after purchase
  • 💥 App closes on opening

More Subnet Calc Pro apps to explore

FAQ about Subnet Calc Pro

What are the best subnet calc pro apps for iPhone?
IP Subnet Calc Pro tops our subnet calc pro apps ranking as of October 2026, with a 5.0-star average from 34 App Store ratings, and it's priced at $1.99.
Yes — 16 of the top subnet calc pro apps we rank are free to download, including Subnet Calc and Subnet Mask Calc.
IP Subnet Calc Pro has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 239+ subnet calc pro apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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