# SubnetCal vs SubnetMaster

The clearest difference is ads: SubnetMaster at none against SubnetCal's shown. SubnetMaster also leads on device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. SubnetCal sells 1 in-app purchase, starting at $1.99 per month and SubnetMaster sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SubnetCal | SubnetMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subnetmaster-ip-calculator/id6761733401/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Monetization | — | Freemium |
| Size | 2 MB | 40 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Haeseong Jung](https://appshunter.io/developer/1631768957) | [Anthony Rubino](https://appshunter.io/developer/1891155024) |

## What reviewers say

### SubnetCal

[App page](https://appshunter.io/ios/app/subnetcal/id6745555973)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


### SubnetMaster

[App page](https://appshunter.io/ios/app/subnetmaster-ip-calculator/id6761733401)

This app simplifies IP subnetting for IT professionals, network engineers, and students. It offers fast, accurate calculations for IPv4 and IPv6, including VLSM and FLSM, with options to export reports and practice subnetting skills.

**Highlights:** VLSM & FLSM Calculators, Network ID, Broadcast, Host Ranges, CIDR Notation, PDF & CSV Report Export, Interactive Training Modes, IPv4 & IPv6 Support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $29.99 | per year |
| Lifetime Unlock | $59.99 | one-time |


## Frequently asked questions

### Is SubnetCal free?

SubnetCal is free to download, with in-app purchases available.

### Is SubnetMaster free?

SubnetMaster is free to download, with in-app purchases available.

### Do SubnetCal or SubnetMaster have ads?

SubnetCal shows ads; SubnetMaster does not.

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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.*