# Subnet Gauge vs JEMPass

The clearest difference is in-app purchases: JEMPass at none against Subnet Gauge's 1. JEMPass also leads on ads (none vs shown) and update cadence (monthly vs every 8 months). On price there is nothing between them.

Both are free to download. Subnet Gauge sells 1 one-off in-app purchase. JEMPass asks for nothing beyond the download.

Subnet Gauge ships an update every 8 months, JEMPass monthly. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Subnet Gauge | JEMPass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 18 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Furuya](https://appshunter.io/developer/503779747) | [The Praxis Group LLC](https://appshunter.io/developer/1451034134) |

## 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 |


### JEMPass

[App page](https://appshunter.io/ios/app/jempass/id1543513118)

**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 JEMPass free?

JEMPass is free to download, with no in-app purchases.

### Do Subnet Gauge or JEMPass have ads?

Subnet Gauge shows ads; JEMPass does not.

### Which is updated more often, Subnet Gauge or JEMPass?

Subnet Gauge ships an update every 8 months, and JEMPass monthly. Most recently, Subnet Gauge was updated on November 1, 2026 and JEMPass on October 27, 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.*