# Subnet Gauge vs IPv4サブネット計算機

The clearest difference is review sentiment: IPv4サブネット計算機 at 60% against Subnet Gauge's 0%. IPv4サブネット計算機 also leads on in-app purchases (none vs 1) and ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Subnet Gauge sells 1 one-off in-app purchase. IPv4サブネット計算機 asks for nothing beyond the download.

Subnet Gauge ships an update every 8 months, IPv4サブネット計算機 every 11 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Subnet Gauge | IPv4サブネット計算機 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 months** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 1 MB |
| Requires iOS | 26.0 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Furuya](https://appshunter.io/developer/503779747) | [KTC.CO.,Ltd](https://appshunter.io/developer/516464543) |

## What reviewers say

### Subnet Gauge

[App page](https://appshunter.io/ios/app/subnet-gauge/id567064150)

This application assists with subnet design by generating lists of networks and subnets. It displays key information such as the number of networks and host addresses, and identifies special subnet characteristics with icons.

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

**In-app purchases (1)**

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


### IPv4サブネット計算機

[App page](https://appshunter.io/ios/app/ipv4/id1048945662)

This app simplifies IP address calculations for network engineers. Easily determine network addresses, broadcast addresses, IP ranges, host counts, and Cisco wildcard masks by rotating a picker. It automatically retrieves your IP address via Wi-Fi and allows sharing of results.

**Highlights:** IP address and subnet length calculation, Network and broadcast address determination, IP address range and host count, Cisco wildcard mask calculation, Automatic IP address retrieval via Wi-Fi, Smooth and fast IP address calculation, Shareable calculation results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Gauge free?

Subnet Gauge is free to download, with in-app purchases available.

### Is IPv4サブネット計算機 free?

IPv4サブネット計算機 is free to download, with no in-app purchases.

### Do Subnet Gauge or IPv4サブネット計算機 have ads?

Subnet Gauge shows ads; IPv4サブネット計算機 does not.

### Which is updated more often, Subnet Gauge or IPv4サブネット計算機?

Subnet Gauge ships an update every 8 months, and IPv4サブネット計算機 every 11 months. Most recently, Subnet Gauge was updated on October 12, 2026 and IPv4サブネット計算機 on October 1, 2026.

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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.*