Comparison

IP and Subnet Calculator vs About Subnet Mask

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IP and Subnet Calculator

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.

Highlights
  • Subnet Mask, CIDR, Wildcard Mask support
  • Host requirement calculation
  • Network navigation via swipe
  • Decimal and Binary IP views
  • Input data validation and alerts
Features
Read full description

This app is used to calculate IP address and subnet. It is simple and easy to use. Features: • Support the input data: Subnet Mask, CIDR Notation, Wildcard Mask, Hosts requirement • Swipe on screen Left or Right to Move to adjacent network • Swipe on screen Up or Down to see Decimal IP address or Binary IP address • Check and alert when the data inputs not correctly. This tool is absolutely useful for IT engineers or anyone study about IP network and Subnetting.

About

About Subnet Mask

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.

Highlights
  • Subnet mask calculation
  • IP and CIDR format support
  • Class-based network number calculation
  • IP class checking
  • Search history
Features
Read full description

I believe. My App makes your life more valuable. You will be the greatest better than ever and shine with me. This is a Subnet Calculator. Enter your IP and Subnet. That is all! Subnet mask could write IP format or CIDR format. It also calculates the class-based network number. The search was saved at history and click to lead result. You can check the class of IP. Thank you. :) If there are any incorrect translations, please contact us by email at starlightlab14@gmail.com

Screenshots

IP and Subnet Calculator4 screens
About Subnet Mask4 screens

Verdict

The call

The clearest difference is in-app purchases: About Subnet Mask at none against IP and Subnet Calculator's 1. About Subnet Mask also leads on update cadence (every 9 days vs monthly). IP and Subnet Calculator's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. IP and Subnet Calculator sells 1 one-off in-app purchase. About Subnet Mask asks for nothing beyond the download.

UpkeepUpdate frequency

IP and Subnet Calculator ships an update monthly, About Subnet Mask every 9 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
IP and Subnet Calculator versus About Subnet Mask: the parameters behind the verdict, then further details
ParameterIP and Subnet CalculatorAbout Subnet Mask
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews20.0% of reviews—
Number of ratings—1 — better
Update frequencyMonthlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size5 MB9 MB
Age rating4+4+
DeveloperLe VuJaehwa Noh

Customer experience

IP and Subnet Calculator

Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

About Subnet Mask

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

IP and Subnet Calculator

One-time1
  • Remove Ads$1.99
None

About Subnet Mask

No in-app purchases

Questions

Is IP and Subnet Calculator free?
IP and Subnet Calculator is free to download, with in-app purchases available.
Is About Subnet Mask free?
About Subnet Mask is free to download, with no in-app purchases.
Do IP and Subnet Calculator or About Subnet Mask have ads?
About Subnet Mask shows ads; IP and Subnet Calculator does not.
Which is updated more often, IP and Subnet Calculator or About Subnet Mask?
IP and Subnet Calculator ships an update monthly, and About Subnet Mask every 9 days. Most recently, IP and Subnet Calculator was updated on November 1, 2026 and About Subnet Mask on November 3, 2026.

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