# IP Calculations vs VLSM | Subnet

IP Calculations and VLSM | Subnet are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | IP Calculations | VLSM | Subnet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | Free | — |
| Size | 1 MB | 23 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [G Sanghani](https://appshunter.io/developer/772995906) | [Edwin Mejia](https://appshunter.io/developer/1620400021) |

## What reviewers say

### IP Calculations

[App page](https://appshunter.io/ios/app/ip-calculations/id1613113725)

This utility app helps network administrators and students calculate various IPv4 and VLSM subnetting details. It provides information on IP address classes, hosts per subnet, network and broadcast addresses, and binary notations for IP and subnet masks.

**Highlights:** Determine IPv4 Address Class, Calculate Hosts per Subnet, Find Network Address, Identify First and Last Host, Get Broadcast Address, Binary Notation for IPv4 and Masks, VLSM Allocated Hosts Calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### VLSM | Subnet

[App page](https://appshunter.io/ios/app/vlsm-subnet/id6504495906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IP Calculations free?

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

### Is VLSM | Subnet free?

VLSM | Subnet is free to download, with no in-app purchases.

### Do IP Calculations or VLSM | Subnet have ads?

Neither IP Calculations nor VLSM | Subnet shows ads.

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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.*