Subnetting Calculator vs About Subnet Mask
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subnetting Calculator
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 calculation
- Host number calculation
- Broadcast address calculation
- Subnet mask calculation
- Classful subnetting (A, B, C)
- Classless Inter-Domain Routing (CIDR)
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Calculate IPv4 IP address ranges, number of hosts, broadcast address, and subnets masks simply with the Subnetting Calculator. The Subnetting Calculator preforms both traditional classful (A, B, C) subnet mask and classless (CIDR) subnet mask calculations. - Classless Inter Domain Routing (CIDR) - Classful (A, B, C) - Designed for network administrators. - Easy to use IPv4 addressing calculator.
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 rating: About Subnet Mask at 5.0 against Subnetting Calculator's 3.8. About Subnet Mask also leads on update cadence (every 9 days vs every 26 months). Subnetting Calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
About Subnet Mask holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Subnetting Calculator ships an update every 26 months, About Subnet Mask every 9 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Subnetting Calculator | About Subnet Mask |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 26 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Rooster Glue, Inc. | Jaehwa Noh |
Customer experience
Subnetting Calculator
About Subnet Mask
In-app purchases
Subnetting Calculator
No in-app purchases
About Subnet Mask
No in-app purchases
Questions
Is Subnetting Calculator free?
Is About Subnet Mask free?
Which has better reviews, Subnetting Calculator or About Subnet Mask?
Do Subnetting Calculator or About Subnet Mask have ads?
Which is updated more often, Subnetting Calculator or About Subnet Mask?
Other comparisons
