# Subnet 64 vs SubnetCal

The clearest difference is price: SubnetCal at Free against Subnet 64's $6.99. SubnetCal also leads on iOS requirement (16.6 vs 18.0). Subnet 64's advantage is in-app purchases (none vs 1) and ads (none vs shown).

SubnetCal is free to download; Subnet 64 costs $6.99 up front. SubnetCal sells 1 in-app purchase, starting at $1.99 per month. Subnet 64 asks for nothing beyond the download.

## The numbers

| Metric | Subnet 64 | SubnetCal |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/subnet-64/id1348388159/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Best chart rank | **#189** | — |
| Size | 0 MB | 2 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SpaceNation Inc. CA](https://appshunter.io/developer/492209073) | [Haeseong Jung](https://appshunter.io/developer/1631768957) |

## What reviewers say

### Subnet 64

[App page](https://appshunter.io/ios/app/subnet-64/id1348388159)

**Currently charting:** #189 Top Paid · Utilities (US App Store)

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

**Highlights:** IPv4 & IPv6 subnet calculation, Binary to decimal conversion, Subnet mask, CIDR, and address range calculation, Cisco certification preparation, User-friendly interface, IP address management

**Features:** Vision Pro support

**In-app purchases:** none


### SubnetCal

[App page](https://appshunter.io/ios/app/subnetcal/id6745555973)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


## Frequently asked questions

### Is Subnet 64 free?

Subnet 64 costs $6.99, with no in-app purchases.

### Is SubnetCal free?

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

### Do Subnet 64 or SubnetCal have ads?

SubnetCal shows ads; Subnet 64 does not.

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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.*