# Subnet Mask Calc vs IP Subnet Network

The clearest difference is ads: IP Subnet Network at none against Subnet Mask Calc's shown. IP Subnet Network also leads on update cadence (weekly vs every 5 months) and iOS requirement (6.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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, IP Subnet Network weekly. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Subnet Mask Calc | IP Subnet Network |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (22 ratings)](https://appshunter.io/ios/app/subnet-mask-calc/id406375326/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 3 MB | 8 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Rouda](https://appshunter.io/developer/396597129) | [Chuk Fong Ng](https://appshunter.io/developer/1086110905) |

## What reviewers say

### Subnet Mask Calc

[App page](https://appshunter.io/ios/app/subnet-mask-calc/id406375326)

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:** macOS Compatibility

**In-app purchases:** none


### IP Subnet Network

[App page](https://appshunter.io/ios/app/ip-subnet-network/id1143578077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Mask Calc free?

Subnet Mask Calc is free to download, with no in-app purchases.

### Is IP Subnet Network free?

IP Subnet Network is free to download, with no in-app purchases.

### Do Subnet Mask Calc or IP Subnet Network have ads?

Subnet Mask Calc shows ads; IP Subnet Network does not.

### Which is updated more often, Subnet Mask Calc or IP Subnet Network?

Subnet Mask Calc ships an update every 5 months, and IP Subnet Network weekly. Most recently, Subnet Mask Calc was updated on September 28, 2026 and IP Subnet Network on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*