# Subnet Calculator + vs IP & Subnet Calculator

The clearest difference is in-app purchases: IP & Subnet Calculator at none against Subnet Calculator +'s 4. IP & Subnet Calculator also leads on update cadence (every 8 months vs every 64 months) and iOS requirement (8.0 vs 18.6). Subnet Calculator +'s advantage is review sentiment (53% vs 20%). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.0 for Subnet Calculator + against 3.9 for IP & Subnet Calculator. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews are what separate them: 53% of Subnet Calculator +'s written reviews are positive against 20% of IP & Subnet Calculator's.

Subnet Calculator + ships an update every 64 months, IP & Subnet Calculator every 8 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | IP & Subnet Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/ip-and-subnet-calculator/id1124265835/reviews) |
| Number of ratings | 7 | 7 |
| Positive reviews | **52.9% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 8 months** |
| Monetization | Free | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | 18.6 | **8.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Rutul Patel](https://appshunter.io/developer/1123720020) |

## 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

**Features:** Vision Pro 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 |


### IP & Subnet Calculator

[App page](https://appshunter.io/ios/app/ip-and-subnet-calculator/id1124265835)

This app assists networking professionals and students with IP address calculations. It offers tools for CIDR and VLSM subnetting, including practice modules and tutorials with practical examples.

**Highlights:** IPv4 and IPv6 calculation, Subnet/VLSM calculator, Network configuration details, CIDR/VLSM practice module, Subnetting tutorial

**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 IP & Subnet Calculator free?

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

### Which has better reviews, Subnet Calculator + or IP & Subnet Calculator?

Subnet Calculator + is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while IP & Subnet Calculator averages 3.9 from 7 ratings.

### Do Subnet Calculator + or IP & Subnet Calculator have ads?

Neither Subnet Calculator + nor IP & Subnet Calculator shows ads.

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

Subnet Calculator + ships an update every 64 months, and IP & Subnet Calculator every 8 months. Most recently, Subnet Calculator + was updated on October 27, 2026 and IP & Subnet Calculator on October 24, 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.*