# IP and Subnet Calculator

> Calculates IP addresses and subnets with support for various input formats. (iPhone/iPad app by Le Vu.)

- Source: https://appshunter.io/ios/app/ip-and-subnet-calculator/id1014969125 (this page in markdown: same URL + `.md`)
- Developer: [Le Vu](https://appshunter.io/developer/888757091)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 5 MB
- Languages: American English
- Released: 2015-07-10
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ip-and-subnet-calculator/id1014969125/reviews.md

## What is IP and Subnet Calculator?

This app is used to calculate IP address and subnet. It is simple and easy to use.

Features:
• Support the input data: Subnet Mask, CIDR Notation, Wildcard Mask, Hosts requirement
• Swipe on screen Left or Right to Move to adjacent network
• Swipe on screen Up or Down to see Decimal IP address or Binary IP address
• Check and alert when the data inputs not correctly.

This tool is absolutely useful for IT engineers or anyone study about IP network and Subnetting.

## Key features

- Subnet Mask, CIDR, Wildcard Mask support
- Host requirement calculation
- Network navigation via swipe
- Decimal and Binary IP views
- Input data validation and alerts

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/ip-and-subnet-calculator/id1014969125/reviews.md

### 1/5 — Werbung

*2023-12-19*

Gleich gelöscht

### 1/5 — Hidden Ads

*2019-11-17, version 1.2.1*

Hidden Ads

### 1/5 — Just an advertisement

*2017-11-17*

I entered an IP and hit submit:  then a full-screen ad opened up with no obvious way to cancel it.

So I deleted the app.

### 5/5 — Break a hacker’s heart

*2017-10-29, version 1.2.1*

Very useful app for Network Engineer and Network Administrator. Highly recommended.

### 1/5 — Screen flashes adverts AVOID

*2017-06-13*

Developer using cheap tricks to push adverts, beware

## Frequently asked questions about IP and Subnet Calculator

### What input data does IP and Subnet Calculator support?

IP and Subnet Calculator supports input data such as Subnet Mask, CIDR Notation, Wildcard Mask, and Hosts requirement. This allows for flexible calculation based on your networking needs.

### Can I view IP addresses in binary format with IP and Subnet Calculator?

Yes, you can swipe up or down on the screen to see both the Decimal IP address and the Binary IP address. This feature is useful for detailed network analysis.

### Does IP and Subnet Calculator alert users to incorrect data?

Yes, the app checks and alerts users when data inputs are not correct. This helps prevent errors in your subnet calculations.

### What devices is IP and Subnet Calculator available on?

IP and Subnet Calculator is available on iPhone, iPad, and iPod. It is designed for Apple's mobile operating systems.

### How often is IP and Subnet Calculator updated?

The latest version of IP and Subnet Calculator is 1.3, last updated on May 26, 2022. This indicates a moderate update frequency.

### What is the age rating for IP and Subnet Calculator?

IP and Subnet Calculator has an age rating of 4+. This means it is suitable for users of all ages, with no mature content.

### Does IP and Subnet Calculator have ads?

No, IP and Subnet Calculator does not contain advertisements. It offers an ad-free experience for users.

## Version history (last 5 releases)

### 1.3 — 2022-05-26

• Optimize interfaces for iPhone and iPad
• In-App Purchases: Remove ads

### 1.2.1 — 2015-09-10

This app has been updated by Apple to display the Apple Watch app icon.

• Minor bug fixes.

### 1.2 — 2015-08-31

• Change the interface and colors
• Minor improvements

### 1.1 — 2015-07-20

• Minor bug fixes

### 1.0 — 2015-07-09

No release notes.

## Apps similar to IP and Subnet Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [IPv4 Subnet Calculator](https://appshunter.io/ios/app/ipv4-subnet-calculator/id6446788822) | 5.0 (3) | Free | Utilities |
| [About Subnet Mask](https://appshunter.io/ios/app/about-subnet-mask/id1662782439) | 5.0 (1) | Free | Utilities |
| [IP Subnet Calculator - IPv4/v6](https://appshunter.io/ios/app/ip-subnet-calculator-ipv4v6/id6479329030) | — | Free | Utilities |
| [Subnet Mask Calc](https://appshunter.io/ios/app/subnet-mask-calc/id406375326) | 2.3 (22) | Free | Utilities |
| [CIDR Calc](https://appshunter.io/ios/app/cidr-calc/id1565667811) | 5.0 (1) | Free | Utilities |
| [Simple Subnet Calc](https://appshunter.io/ios/app/simple-subnet-calc/id665684290) | 5.0 (1) | Free | Utilities |

## More apps by Le Vu

- [Numbers Converter](https://appshunter.io/ios/app/numbers-converter/id888757088)
- [Lat Lon Converter](https://appshunter.io/ios/app/lat-lon-converter/id889650127)
- [Move In Two Lines](https://appshunter.io/ios/app/move-in-two-lines/id903709933)
- [Coordinates Total](https://appshunter.io/ios/app/coordinates-total/id907964416)
- [Lat Lon Converter Pro](https://appshunter.io/ios/app/lat-lon-converter-pro/id987918199)

All apps by Le Vu: https://appshunter.io/developer/888757091

## Related topics

[ip and subnet calculator](https://appshunter.io/ios/topics/ip-and-subnet-calculator) · [ip calculator](https://appshunter.io/ios/topics/ip-calculator) · [ip and subnet calculator pro](https://appshunter.io/ios/topics/ip-and-subnet-calculator-pro)

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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 2026-08-22.*