Comparison

Subnet Mask Calc vs Subnetwork

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

Head to head
About

Subnet Mask Calc

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.

Highlights
  • Lightning-fast subnet calculations
  • Offline network connectivity
  • Calculates IP and wildcard masks
  • User-friendly interface
  • Ideal for IT engineers
  • Learning aid for certifications
Features
Read full description

Transform your networking experience with our lightning-fast Subnet Mask Calculator! Unleash the power of seamless calculations even without network connectivity. Dive into a world of convenience, where precision meets simplicity – and it's absolutely free! Designed for IT engineers seeking swift solutions, this tool is your go-to for effortlessly unraveling network IPs and wildcard masks. It's the ultimate companion for professionals, making complex tasks a breeze. But that's not all – if you're a networking enthusiast or a student aiming for excellence in Network+ or CCNA certifications, our Subnet Mask Calculator is an invaluable learning aid. Verify your subnetting mastery on the go, ensuring accuracy and boosting your confidence in every step of your networking journey. Elevate your networking game with our user-friendly, free-to-use Subnet Mask Calculator. Download now and experience the efficiency that sets you apart!

About

Subnetwork

This app is a comprehensive IPv4 subnet calculator designed for both students and IT professionals. It offers intuitive tools for calculating single subnets, FLSM, and VLSM, with options for detailed binary calculations and saving subnet configurations.

Highlights
  • IPv4 subnet calculation
  • FLSM subnet generation
  • VLSM subnet generation
  • Detailed binary calculations
  • Save and retrieve subnet configurations
  • Intuitive user interface
Features
Read full description

Subnetwork is a full-feature IPv4 subnet calculator that allows you to effortlessly calculate single subnets, Fixed Length Subnet Masks (FLSM) and Variable Length Subnet Masks (VLSM) using whatever IPv4 address and Classless Inter-Domain Routing (CIDR) notation you choose. Subnetting may be complicated and tedious, but that doesn't mean your user experience needs to be. Designed exclusively for iOS, Subnetwork is a native and intuitive networking tool for students and IT professionals alike. Subnet Calculator - Calculate the subnet mask, wildcard, network ID, host range, broadcast addresses and more with an IPv4 address and dynamically adjustable CIDR prefix. Fixed Length Subnet Mask (FLSM) Calculator - Instantly generate between 2 and 1028 FLSM subnets to meet your network and host requirements. Variable Length Subnet Mask (VLSM) Calculator - Instantly generate VLSM subnets to meet your custom host requirements and maximize your available address space. Simple and Powerful - View minimal subnet details in decimal notation, or rotate your device for full binary calculations across all modes. View basic information at a glance in FLSM or VLSM, or dive into the details with just one touch. The choice is yours. Save Support - Name, store, and retrieve your subnets for later use across all three calculator modes.

Screenshots

Subnet Mask Calc3 screens
Subnetwork4 screens

Verdict

The call

The clearest difference is rating: Subnetwork at 4.4 against Subnet Mask Calc's 2.4. Subnetwork also leads on ads (none vs shown) and monetization model (free vs ad-supported). Subnet Mask Calc's advantage is review sentiment (35% vs 0%) and ratings volume (23 vs 7). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Subnetwork holds the better App Store score, 4.4 against 2.4. Both are backed by a comparable volume of ratings — 23 and 7 respectively. Written reviews complicate that: 35% of Subnet Mask Calc's written reviews are positive against 0% of Subnetwork's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Subnet Mask Calc ships an update every 5 months, Subnetwork every 3 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
Subnet Mask Calc versus Subnetwork: the parameters behind the verdict, then further details
ParameterSubnet Mask CalcSubnetwork
PriceFreeFree
Rating2.4 (23 ratings)4.4 (7 ratings) — better
Positive reviews35.0% of reviews — better0.0% of reviews
Number of ratings23 — better7
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperJohn RoudaNicholas Smart

Customer experience

Subnet Mask Calc

All ratings22 ratings
Positive31.8%
Neutral4.5%
Negative63.6%
Written reviews20 reviews
Positive35.0%
Neutral0.0%
Negative65.0%

Subnetwork

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Subnet Mask Calc

No in-app purchases

None

Subnetwork

No in-app purchases

Questions

Is Subnet Mask Calc free?
Subnet Mask Calc is free to download, with no in-app purchases.
Is Subnetwork free?
Subnetwork is free to download, with no in-app purchases.
Which has better reviews, Subnet Mask Calc or Subnetwork?
Subnetwork is rated higher. Subnet Mask Calc averages 2.4 out of 5 from 23 ratings, while Subnetwork averages 4.4 from 7 ratings.
Do Subnet Mask Calc or Subnetwork have ads?
Subnet Mask Calc shows ads; Subnetwork does not.
Which is updated more often, Subnet Mask Calc or Subnetwork?
Subnet Mask Calc ships an update every 5 months, and Subnetwork every 3 months. Most recently, Subnet Mask Calc was updated on October 23, 2026 and Subnetwork on October 20, 2026.

Other comparisons