# Subnet Mask Calc vs Subnetting Pro

The clearest difference is ads: Subnetting Pro at none against Subnet Mask Calc's shown. Subnetting Pro also leads on review sentiment (50% vs 35%) and rating (2.5 vs 2.3). Subnet Mask Calc's advantage is ratings volume (22 vs 2). 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.

Subnetting Pro holds the better App Store score, 2.5 against 2.3. That said, the two scores are not equally well evidenced: Subnet Mask Calc has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 35% of Subnet Mask Calc's written reviews are positive against 50% of Subnetting Pro's.

## The numbers

| Metric | Subnet Mask Calc | Subnetting Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (22 ratings)](https://appshunter.io/ios/app/subnet-mask-calc/id406375326/reviews) | **[2.5 (2 ratings)](https://appshunter.io/ios/app/subnetting-pro/id909721663/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | 35.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 3 MB | 0 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Rouda](https://appshunter.io/developer/396597129) | [Leo Tso](https://appshunter.io/developer/688348874) |

## 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


### Subnetting Pro

[App page](https://appshunter.io/ios/app/subnetting-pro/id909721663)

Calculate comprehensive IP subnetting information with this tool. It provides details like CIDR, network class, host bits, broadcast address, and network ID based on your IP address and subnet mask.

**Highlights:** CIDR calculation, Network class identification, Host and network bit calculation, Binary IP information, Maximum host calculation, First and last available host, Broadcast address, Network ID

**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 Subnetting Pro free?

Subnetting Pro is free to download, with no in-app purchases.

### Which has better reviews, Subnet Mask Calc or Subnetting Pro?

Subnetting Pro is rated higher. Subnet Mask Calc averages 2.3 out of 5 from 22 ratings, while Subnetting Pro averages 2.5 from 2 ratings.

### Do Subnet Mask Calc or Subnetting Pro have ads?

Subnet Mask Calc shows ads; Subnetting Pro 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.*