# Subnet Gauge — IP Network / Subnet Calculator

> IP network and subnet calculator for network design and analysis. (iPhone/iPad app by Takahiro Furuya.)

- Source: https://appshunter.io/ios/app/subnet-gauge/id567064150 (this page in markdown: same URL + `.md`)
- Developer: [Takahiro Furuya](https://appshunter.io/developer/503779747)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 7 MB
- Languages: English, Japanese
- Released: 2012-10-11
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/subnet-gauge/id567064150/reviews.md

## What is Subnet Gauge?

This app helps subnet design and makes list of networks/subnets.

You can look for good subnet mask easily because this app shows the below information.

- Number of networks
- Number of host addresses for each

The list of networks is made when IP address and masks are entered. Characteristic (Subnet Zero, All-Ones Subnet, Super net) of networks is indicated with icons on list of networks. Sliders for masks and keypad for IP address helps quick entry.

## Key features

- Subnet design assistance
- List of networks/subnets
- Number of networks displayed
- Host addresses per subnet
- Indicates subnet characteristics
- Quick IP and mask entry

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/subnet-gauge/id567064150/reviews.md

### 1/5 — Terrible user interface and not enough info.

*2013-08-09*

I have a few subnet calculators.  This one is not very useful at all.  For instance, the subnet mask is displayed in binary only.  The slider interface is terrible too.  Pass on this one.

## Frequently asked questions about Subnet Gauge

### What information does Subnet Gauge provide about networks?

Subnet Gauge displays the number of networks and the number of host addresses available for each subnet. It also indicates special subnet characteristics like Subnet Zero, All-Ones Subnet, and Super net with icons.

### How does Subnet Gauge help with quick entry of IP addresses and masks?

The app features sliders for masks and a keypad for IP addresses, enabling fast and efficient data entry for subnet calculations.

### What devices is Subnet Gauge compatible with?

Subnet Gauge is currently supported on iPhones.

### When was Subnet Gauge last updated?

The latest version of Subnet Gauge was released on April 20, 2026.

### What is the age rating for Subnet Gauge?

Subnet Gauge has an age rating of 4+, making it suitable for a wide range of users.

### Does Subnet Gauge have ads?

Yes, Subnet Gauge contains advertisements.

### Can I make purchases within Subnet Gauge?

Yes, Subnet Gauge offers in-app purchases.

### How often is Subnet Gauge updated?

Subnet Gauge was last updated on April 20, 2026, indicating it receives periodic updates.

## Version history (last 5 releases)

### 2.3.3 — 2026-04-20

Minor improvements

### 2.3.2 — 2026-02-27

Tracking is disabled, and personalized ads are unavailable. non‑personalized ads are served.

### 2.3.1 — 2026-02-18

Minor improvements

### 2.3 — 2023-06-30

Dark appearance is now available.

### 2.2 — 2019-07-04

Update about in-app advertising

## Apps similar to Subnet Gauge

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Mr. Wong- Nice Network Helper](https://appshunter.io/ios/app/mr-wong-nice-network-helper/id6462084745) | 4.6 (14) | Free | Productivity |
| [IP Validator](https://appshunter.io/ios/app/ip-validator/id1155930646) | 5.0 (2) | Free | Productivity |
| [Real Network Utilities Scanner](https://appshunter.io/ios/app/real-network-utilities-scanner/id6744709437) | 3.0 (2) | $4.99 | Productivity |
| [Network Utilities & Analyzer](https://appshunter.io/ios/app/network-utilities-and-analyzer/id1246455042) | 4.5 (452) | Free | Productivity |
| [ASUS ExpertWiFi](https://appshunter.io/ios/app/asus-expertwifi/id1666197091) | 4.2 (76) | Free | Productivity |
| [Genero Development Client](https://appshunter.io/ios/app/genero-development-client/id764494567) | 5.0 (1) | Free | Productivity |

## More apps by Takahiro Furuya

- [IP Keypad Pro - Subnet Calc](https://appshunter.io/ios/app/ip-keypad-pro-subnet-calc/id503779744)
- [IP Keypad - Subnet Calculator](https://appshunter.io/ios/app/ip-keypad-subnet-calculator/id504232308)
- [Subnet Mask Wheel](https://appshunter.io/ios/app/subnet-mask-wheel/id560947458)
- [Subnet Mask](https://appshunter.io/ios/app/subnet-mask/id580727679)

All apps by Takahiro Furuya: https://appshunter.io/developer/503779747

## Related topics

[takahiro furuya](https://appshunter.io/ios/topics/takahiro-furuya) · [subpot](https://appshunter.io/ios/topics/subpot)

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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 2026-06-10.*