# Subnet Calculator + vs Subnetwork

The clearest difference is review sentiment: Subnet Calculator + at 73% against Subnetwork's 0%. Subnetwork's advantage is in-app purchases (none vs 4) and update cadence (every 3 months vs every 64 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Subnet Calculator + sells 4 one-off in-app purchases. Subnetwork asks for nothing beyond the download.

Subnetwork holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews complicate that: 73% of Subnet Calculator +'s written reviews are positive against 0% of Subnetwork's, so the app with the better star average is not the one people write more warmly about.

Subnet Calculator + ships an update every 64 months, Subnetwork every 3 months. The most recent releases landed on June 7, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | Subnetwork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/subnetwork/id1523667659/reviews)** |
| Number of ratings | 7 | 7 |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Nicholas Smart](https://appshunter.io/developer/1523667661) |

## What reviewers say

### Subnet Calculator +

[App page](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645)

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

**Highlights:** IPv4 subnet calculator with CIDR slider, Subnet Splitter for VLSM, IPv6 calculator with prefix slider, Auto-detect device IP from Wi-Fi, Navigate adjacent subnets, Share or copy results, Native Mac support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |


### Subnetwork

[App page](https://appshunter.io/ios/app/subnetwork/id1523667659)

This app is a comprehensive IPv4 subnet calculator designed for both students and IT professionals. It offers intuitive tools for calculating single subnets, FLSM, and VLSM, with options for detailed binary calculations and saving subnet configurations.

**Highlights:** IPv4 subnet calculation, FLSM subnet generation, VLSM subnet generation, Detailed binary calculations, Save and retrieve subnet configurations, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calculator + free?

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

### Is Subnetwork free?

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

### Which has better reviews, Subnet Calculator + or Subnetwork?

Subnetwork is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while Subnetwork averages 4.4 from 7 ratings.

### Do Subnet Calculator + or Subnetwork have ads?

Neither Subnet Calculator + nor Subnetwork shows ads.

### Which is updated more often, Subnet Calculator + or Subnetwork?

Subnet Calculator + ships an update every 64 months, and Subnetwork every 3 months. Most recently, Subnet Calculator + was updated on June 7, 2026 and Subnetwork on September 4, 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.*