# Subnetting Calculator vs Subnet Vault

The clearest difference is rating: Subnet Vault at 5.0 against Subnetting Calculator's 3.8. Subnet Vault also leads on update cadence (every 2 months vs every 26 months). Subnetting Calculator's advantage is ratings volume (4 vs 1) and iOS requirement (6.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Subnet Vault holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Subnetting Calculator ships an update every 26 months, Subnet Vault every 2 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Subnetting Calculator | Subnet Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/subnetting-calculator/id729985998/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subnet-vault/id6740009200/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 10 MB |
| Requires iOS | **6.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rooster Glue, Inc.](https://appshunter.io/developer/729986001) | [Andrew Carlson](https://appshunter.io/developer/1787798578) |

## What reviewers say

### Subnetting Calculator

[App page](https://appshunter.io/ios/app/subnetting-calculator/id729985998)

This utility calculates IPv4 IP address ranges, host counts, broadcast addresses, and subnet masks. It supports both traditional classful and classless (CIDR) subnet mask calculations for network administrators.

**Highlights:** IPv4 IP address range calculation, Host number calculation, Broadcast address calculation, Subnet mask calculation, Classful subnetting (A, B, C), Classless Inter-Domain Routing (CIDR)

**Features:** macOS Compatibility

**In-app purchases:** none


### Subnet Vault

[App page](https://appshunter.io/ios/app/subnet-vault/id6740009200)

This comprehensive network utility app offers subnet calculators, diagnostic tools like ping and traceroute, and network discovery features. It also includes educational resources for learning IP addressing and subnetting. Sync your data across Apple devices via iCloud.

**Highlights:** IPv4 and IPv6 subnet calculators, VLSM optimization, Ping, Traceroute, and WHOIS tools, Port scanner and network discovery, IP geolocation, Wake-on-LAN functionality, Networking glossary and tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is Subnetting Calculator free?

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

### Is Subnet Vault free?

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

### Which has better reviews, Subnetting Calculator or Subnet Vault?

Subnet Vault is rated higher. Subnetting Calculator averages 3.8 out of 5 from 4 ratings, while Subnet Vault averages 5.0 from 1 ratings.

### Do Subnetting Calculator or Subnet Vault have ads?

Neither Subnetting Calculator nor Subnet Vault shows ads.

### Which is updated more often, Subnetting Calculator or Subnet Vault?

Subnetting Calculator ships an update every 26 months, and Subnet Vault every 2 months. Most recently, Subnetting Calculator was updated on October 24, 2026 and Subnet Vault on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*