Simple Subnet Calc vs About Subnet Mask
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Subnet Calc
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 subnetting
- IPv6 subnetting
- Clean interface
- Ad-free experience
- Designed for professionals
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Simple Subnet Calculator — Fast, Clean, and Built for Pros Simple Subnet Calculator is your go-to tool for quick and accurate subnetting on iPhone. Whether you’re working with IPv4 or IPv6, this app gives you the essentials in a clean and intuitive interface—no ads, no clutter, no distractions. Designed with network engineers, sysadmins, IT professionals, and students in mind, it delivers what you need, when you need it—on the go, in the lab, or on the job.
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.
- Subnet mask calculation
- IP and CIDR format support
- Class-based network number calculation
- IP class checking
- Search history
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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
Verdict
The clearest difference is ads: Simple Subnet Calc at none against About Subnet Mask's shown. Simple Subnet Calc also leads on monetization model (free vs ad-supported). About Subnet Mask's advantage is update cadence (every 9 days vs every 6 months) and device support (3 vs 1). On price, rating, ratings volume and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Simple Subnet Calc against 5.0 for About Subnet Mask. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Simple Subnet Calc ships an update every 6 months, About Subnet Mask every 9 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.
| Parameter | Simple Subnet Calc | About Subnet Mask |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 60.9% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 6 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Diogo Andre Assumpcao | Jaehwa Noh |
Customer experience
Simple Subnet Calc
About Subnet Mask
In-app purchases
Simple Subnet Calc
No in-app purchases
About Subnet Mask
No in-app purchases
Questions
Is Simple Subnet Calc free?
Is About Subnet Mask free?
Which has better reviews, Simple Subnet Calc or About Subnet Mask?
Do Simple Subnet Calc or About Subnet Mask have ads?
Which is updated more often, Simple Subnet Calc or About Subnet Mask?
Other comparisons
