Subnet Mask Calc vs VLSM | Subnet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Lightning-fast subnet calculations
- Offline network connectivity
- Calculates IP and wildcard masks
- User-friendly interface
- Ideal for IT engineers
- Learning aid for certifications
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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!
VLSM | Subnet
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Network, Mask, Wildcard, Broadcast, First Host, Last Host, Requested hosts, Available hosts
Screenshots
Verdict
The clearest difference is ads: VLSM | Subnet at none against Subnet Mask Calc's shown. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Subnet Mask Calc ships an update every 5 months, VLSM | Subnet every 9 months. The most recent releases landed on November 1, 2026 and October 17, 2026 respectively.
| Parameter | Subnet Mask Calc | VLSM | Subnet |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (23 ratings) — better | — |
| Positive reviews | 35.0% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 5 months — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | John Rouda | Edwin Mejia |
In-app purchases
Subnet Mask Calc
No in-app purchases
VLSM | Subnet
No in-app purchases
Questions
Is Subnet Mask Calc free?
Is VLSM | Subnet free?
Do Subnet Mask Calc or VLSM | Subnet have ads?
Which is updated more often, Subnet Mask Calc or VLSM | Subnet?
Other comparisons
