# CMD vs Subnet Calculator

The clearest difference is update cadence: Subnet Calculator at daily against CMD's every 10 days. Subnet Calculator also leads on iOS requirement (13.0 vs 15.0). CMD's advantage is chart position (#101 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CMD ships an update every 10 days, Subnet Calculator daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | CMD | Subnet Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (119 ratings)](https://appshunter.io/ios/app/cmd-ssh-terminal-dos-ping/id6758272626/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 94.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Ad-supported | — |
| Best chart rank | **#101** | — |
| Size | 17 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sunandan Sekhar Das](https://appshunter.io/developer/1864563323) | [Chun Yu Leung](https://appshunter.io/developer/1703764941) |

## What reviewers say

### CMD

[App page](https://appshunter.io/ios/app/cmd-ssh-terminal-dos-ping/id6758272626)

**Currently charting:** #101 Top Free · Developer Tools (US App Store)

This app transforms your mobile device into a professional network diagnostic terminal. It offers essential command-line tools for system administrators, network engineers, and developers to troubleshoot and manage networks on the go.

**Highlights:** Network diagnostic tools (PING, TRACEROUTE, IPCONFIG), SSH client for server management, Port scanning and WHOIS lookups, LAN device discovery, Retro terminal interface, Smart input with accessory bar, Local diagnostics and privacy focus

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Subnet Calculator

[App page](https://appshunter.io/ios/app/subnet-calculator/id6760517117)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CMD free?

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

### Is Subnet Calculator free?

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

### Do CMD or Subnet Calculator have ads?

Both CMD and Subnet Calculator show ads.

### Which is updated more often, CMD or Subnet Calculator?

CMD ships an update every 10 days, and Subnet Calculator daily. Most recently, CMD was updated on October 25, 2026 and Subnet Calculator on October 25, 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.*