# Simple Subnet Calc

> Fast, clean IPv4/IPv6 subnet calculator for network professionals. (iPhone/iPad app by Diogo Andre Assumpcao.)

- Source: https://appshunter.io/ios/app/simple-subnet-calc/id665684290 (this page in markdown: same URL + `.md`)
- Developer: [Diogo Andre Assumpcao](https://appshunter.io/developer/665684293)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 23 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 1 MB
- Languages: American English
- Released: 2013-07-02
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/simple-subnet-calc/id665684290/reviews.md

## What is Simple Subnet Calc?

Simple Subnet Calculator — Fast, Clean, and Built for Pros

Simple Subnet Calculator is your go-to tool for quick and accurate subnetting on iPhone. Whether you’re working with IPv4 or IPv6, this app gives you the essentials in a clean and intuitive interface—no ads, no clutter, no distractions.

Designed with network engineers, sysadmins, IT professionals, and students in mind, it delivers what you need, when you need it—on the go, in the lab, or on the job.

## Key features

- IPv4 subnetting
- IPv6 subnetting
- Clean interface
- Ad-free experience
- Designed for professionals

## Recent user reviews (10 of 23)

All indexed reviews: https://appshunter.io/ios/app/simple-subnet-calc/id665684290/reviews.md

### 5/5 — Gem

*2025-11-13, version 4.1*

Не приложение, а — конфэта! Крепкого здоровья автору 🤙🏼

### 1/5 — Broadcast-Berechnung falsch

*2023-09-01, version 3.2*

Der in einer Rezension angemerkte Fehler bei der Broadcast-Berechnung ist immer noch enthalten.

Die App ist daher nutzlos und sollte entfernt werden.

### 1/5 — Broadcast неверно считает

*2022-11-08, version 3.2*

2 года назад один из пользователей написал о проблеме неверного подсчета broadcast адреса. До сих пор не исправили… Так держать! 👍 оценка соответствующая

### 2/5 — Не правильно считает.

*2022-04-13, version 3.2*

Неправильно посчитал broadcast. А так очень удобный для использования.

### 1/5 — Unusable

*2020-09-29, version 3.2*

Crashes when using the slider

### 2/5 — Useless

*2020-07-14, version 3.2*

It crashes when you go below the /8 mask!

### 5/5 — Круто!

*2020-06-29, version 3.2*

Спасибо за приложение, но насколько мне известно, broadcast адрес, это последний адрес в текущей сети, а не начало другой.... в приложении непонятка с этим, указывает начало следующей сети!

### 4/5 — Good, but

*2020-02-16, version 3.2*

Good, but displays incorrect broadcast IP address

### 1/5 — Berechnung falsch

*2019-03-13, version 3.2*

Bei einer IP zB.  192.128.64.7/24 lautet die Broadcastadresse: 192.128.65.0; Das ist nicht richtig, da das schon wieder ein anderes Netz wäre. Das Ergebnis müsste 192.128.64.255 lauten. Somit ist das Ergebnis um 1 Bit verrutscht.

### 5/5 — Супер!

*2018-07-22, version 3.2*

То что надо! Спасибо за приложение!

(правда есть недочеты: вылетает на маске меньше чем 3 бита, или если ввести адрес 255.255.255.255 или .253, или .254 с маской в 32 бита. Но это не проблема, просто ради забавы)
А вот что действительно бы хотелось: чтобы введённый адрес запоминался и после перезагрузки приложения не сбрасывался на 0.0.0.0

## Frequently asked questions about Simple Subnet Calc

### What is Simple Subnet Calc?

Simple Subnet Calc is a free utility app for iPhone that provides fast and accurate calculations for IPv4 and IPv6 subnets. It features a clean, intuitive interface designed for network professionals and students.

### Does Simple Subnet Calc have ads?

No, Simple Subnet Calc is ad-free. The app description explicitly states 'no ads, no clutter, no distractions' to provide an uninterrupted user experience.

### What devices does Simple Subnet Calc support?

Simple Subnet Calc is currently supported on iPhone devices. It is available for download on the App Store.

### How often is Simple Subnet Calc updated?

The latest version of Simple Subnet Calc is 4.1, last updated on May 3, 2025. This indicates a commitment to regular updates and maintenance.

### What is the age rating for Simple Subnet Calc?

Simple Subnet Calc has an age rating of 4+. This means it is suitable for users of all ages and does not contain mature content.

### Is Simple Subnet Calc suitable for beginners?

Yes, while designed for professionals, its clean and intuitive interface makes it accessible for students and those learning about networking. The app focuses on providing essential subnetting information quickly.

### What are the key features of Simple Subnet Calc?

Key features include fast and accurate IPv4 and IPv6 subnet calculations, a clean and clutter-free interface, and an ad-free experience, making it ideal for on-the-go use.

### What is the user feedback on Simple Subnet Calc?

Simple Subnet Calc has received a perfect 5.0-star rating from its users, based on one review. This suggests a highly positive user sentiment.

## Version history (last 5 releases)

### 4.1 — 2025-05-03

- You can now pull down to quickly reset the IP address input — a faster way to start over.
- Smarter delete behavior for IPv4 input: hitting delete clears fields from right to left, one step at a time.
- Minor UI enhancements for a smoother experience.

### 4.0 — 2025-04-23

- Complete redesign for a cleaner, modern look  
- Fully optimized for newer iPhones and iOS versions  
- IPv6 support is back—calculate IPv6 subnets with ease  
- Improved performance and smoother user experience  

Simple Subnet Calculator is now faster, sharper, and more capable than ever. Thanks for your support!

### 3.2 — 2018-07-21

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

This version fixes a bug affecting the calculated 'Broadcast' value.

### 3.1 — 2018-04-25

Removed the totally unnecessary horizontal paging. The subnet bits slider will now be easier to use!

### 3.0 — 2018-04-10

Simple Subnet Calc is back! Now ready for iOS 11 and beyond!

The app supports only IPv4 for now, with IPv6 support coming shortly.

## Apps similar to Simple Subnet Calc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [HE.NET Network Tools](https://appshunter.io/ios/app/henet-network-tools/id858241710) | 4.0 (70) | Free | Utilities |
| [Subnet Mask Calc](https://appshunter.io/ios/app/subnet-mask-calc/id406375326) | 2.3 (22) | Free | Utilities |
| [IP Tools: Network Insights](https://appshunter.io/ios/app/ip-tools-network-insights/id1446355714) | 4.8 (700) | Free | Utilities |
| [easy Subnet Calculator](https://appshunter.io/ios/app/easy-subnet-calculator/id6468453755) | — | Free | Utilities |
| [IP Subnet Calculator - IPv4/v6](https://appshunter.io/ios/app/ip-subnet-calculator-ipv4v6/id6479329030) | — | Free | Utilities |
| [About Subnet Mask](https://appshunter.io/ios/app/about-subnet-mask/id1662782439) | 5.0 (1) | Free | Utilities |

## Related topics

[diogo andre assumpcao](https://appshunter.io/ios/topics/diogo-andre-assumpcao) · [simple cidr](https://appshunter.io/ios/topics/simple-cidr)

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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 2026-06-01.*