# Subnet Calc Pro

> Network subnet organization, calculation, and IP allocation tool for administrators. (iPhone/iPad app by Swipe Stack Ltd.)

- Source: https://appshunter.io/ios/app/subnet-calc-pro/id303555213 (this page in markdown: same URL + `.md`)
- Developer: [Swipe Stack Ltd](https://appshunter.io/developer/295652245)
- Category: Business, Utilities
- Price: $3.99
- Rating: 3.30/5 from 3 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 18 MB
- Languages: British English, French (France), German (Germany)
- Released: 2009-02-02
- Data updated: 2026-09-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/subnet-calc-pro/id303555213/reviews.md

## What is Subnet Calc Pro?

Subnet Calc Pro is a tool designed to help network administrators who need to keep track of the various subnets which they administer.

Inside the ORGANISER you can define subnets by selecting an IP and CIDR. You can save the subnets which you manage in a hierarchy so that you can keep track of how you have allocated and split up your subnets into smaller subnets. Also, you can add hosts inside each subnet so that you can keep track of IP allocations. For each defined subnet, Subnet Calc Pro will calculate all details including its class and even whether or not the IP is in the loopback / private ranges.

There is also a handy subnet FINDER which is an aggregator and can be used to calculate the smallest subnet which encompasses a given set of IPs. This can be useful if you need to figure out a subnet mask which will allow a given set of IPs to talk to each other.

Also included is a standard subnet CALCULATOR which is the same as the free version of the software called Subnet Calc.

Finally, you can even export all your data from the database by email.

## Key features

- Hierarchical subnet organization
- IP host allocation tracking
- Automatic subnet detail calculation
- Subnet finder for encompassing IPs
- Standard subnet calculator
- Data export via email

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/subnet-calc-pro/id303555213/reviews.md

### 3/5 — Edit much?

*2021-01-23*

How to heck do you edit a subnet range in the organizer after you enter it??

### 5/5 — Awesome

*2015-11-01*

Use this app daily so useful for the busy network professional

### 2/5 — Eigentlich gute App, Schlechte Übersetzung

*2013-02-26*

Habe mir die immerhin fast 6 Euro teure Pro-Version geholt um die weiteren Features nutzen zu können. Allerdings ist die Deutsche Übersetzung des User-Interface in der Pro-Version derart katastrophal, dass der Mehrwert der Features sich in Luft auflöst. Leider lässt sich auch die Sprache nicht auf Englisch umstellen. Alles in allem finde ich das Preis/Leistungsverhältnis mehr als mangelhaft und hoffe dass der Hersteller soweit nachbessert, dass zumindest ein ordentlich übersetztes Interface zur Verfügung steht.

### 2/5 — I hate to do this to ya but...

*2012-06-07*

Never mind I found the guy's email address.

### 3/5 — Nice app

*2009-08-27*

This is a great app - it would be 100X better if it could sync with my computer and/or I could enter the networks into a file and import the file. Doing all of that on the phone is a pain in the butt...

### 4/5 — Great...but would be better

*2009-07-10*

This went from a good sunet calculator to a full IPAM. As such it is missing one huge thing...an import utility. Let's face it, no admin is going to manage an IP scheme on an iPhone. If I could import and then use iPhone to makes adds, subtracts and lookups this would be a essential app for any admin.

### 5/5 — Outstanding Subnet Calculator

*2009-02-08*

I must admit, I was initially skeptical when I saw this advertised.  I immediately thought "oh, another subnet calculator, how novel."  Upon downloading and trying it out, I was amazed at it's capabilities.

Pros:
1) Organizer - solid understanding of the radix (or binary if you prefer) tree when creating the subnet entry.  Also the ability for it to calculate and display the host portion of the ip address so you can add a hostname and a description to each is a very nice touch.  The use of the iPhone's memory is also very efficient.

2) Finder - finally, an application that can aggregate!  This excited me the most and it does work and give you an accurate prefix.  Now, granted, any network admin is able to create a prefix summary in 2 seconds, but this is actually nice and convenient.  In addition, you also get other useful info such as network id, broadcast, usable range, etc.

3) Calculator - handy feature to quickly help you break down any ip address with your cidr selection into the same useful information such as network id, subnet mask, usable range, maximum number of hosts, etc.  Even better is you can see the addresses broken down into both binary and hexidecimal addresses which are both handy in their own rights.

4) Email data export - handy when you want to send a summary of what you had added in the organizer section.

The only con I can see is "Organizer" is misspelled as "Organiser," but no big deal.  The concept is still there.

Future suggestions (if the developer is taking any):
-calculate binary and/or hexidecimal to decimal format.
-Add screenshot to show off the Finder selection when advertising within iTunes.
-shorten the application's name on the iPhone home screen.  Currently, it shows as "Subne...cPro."

Overall, a very nice job!

## Frequently asked questions about Subnet Calc Pro

### What is Subnet Calc Pro?

Subnet Calc Pro is a paid utility app designed for network administrators to organize, calculate, and track subnets and IP allocations. It offers features like hierarchical organization, IP host tracking, and a subnet finder.

### How much does Subnet Calc Pro cost?

Subnet Calc Pro is a paid application, priced at $3.99. There are no in-app purchases or advertisements associated with this app.

### What devices is Subnet Calc Pro available on?

Subnet Calc Pro is available for iPhone and iPod devices. It is rated for ages 4 and up.

### How often is Subnet Calc Pro updated?

The latest version of Subnet Calc Pro is 3.3, last updated on October 3, 2023. This indicates regular updates to maintain functionality and compatibility.

### Can I export my subnet data from Subnet Calc Pro?

Yes, Subnet Calc Pro allows you to export all your data from the database via email. This feature is useful for backup or sharing your network configurations.

### Does Subnet Calc Pro have ads?

No, Subnet Calc Pro does not contain advertisements. As a paid application, it offers an ad-free experience for users.

### What is the user sentiment for Subnet Calc Pro?

Based on the available data, Subnet Calc Pro has a rating of 3.3 stars from 3 ratings. This suggests a mixed to positive reception from its user base.

### What are the main features of Subnet Calc Pro?

Key features include a subnet organizer with hierarchical structure, IP host tracking, automatic subnet detail calculation (class, ranges), a subnet finder, and a standard subnet calculator. Data can also be exported via email.

## Version history (last 5 releases)

### 3.3 — 2023-10-03

- Updated German translations.

### 3.2 — 2022-04-23

Fixed two crashes.

### 3.1 — 2022-02-24

Fixed issue with the calculator tab not accepting any IP as input.

### 3.0 — 2022-02-03

Updated look and feel for latest iOS version.

### 2.0 — 2018-12-21

Full support for iPhone X & XS.

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## More apps by Swipe Stack Ltd

- [Subnet Calc](https://appshunter.io/ios/app/subnet-calc/id295652242)

All apps by Swipe Stack Ltd: https://appshunter.io/developer/295652245

## Related topics

[subnet calc pro](https://appshunter.io/ios/topics/subnet-calc-pro) · [subnetting pro](https://appshunter.io/ios/topics/subnetting-pro) · [subnet calc](https://appshunter.io/ios/topics/subnet-calc)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*