# Subnet Calculator + vs IPv4 Subnet Calculator

The clearest difference is rating: IPv4 Subnet Calculator at 5.0 against Subnet Calculator +'s 4.0. IPv4 Subnet Calculator also leads on in-app purchases (none vs 4) and review sentiment (100% vs 73%). Subnet Calculator +'s advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Subnet Calculator + sells 4 one-off in-app purchases. IPv4 Subnet Calculator asks for nothing beyond the download.

IPv4 Subnet Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 73% of Subnet Calculator +'s written reviews are positive against 100% of IPv4 Subnet Calculator's.

Subnet Calculator + ships an update every 64 months, IPv4 Subnet Calculator every 35 months. The most recent releases landed on June 7, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | IPv4 Subnet Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ipv4-subnet-calculator/id6446788822/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 35 months** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 22 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Daniel Nogueira](https://appshunter.io/developer/1679074829) |

## 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 |


### IPv4 Subnet Calculator

[App page](https://appshunter.io/ios/app/ipv4-subnet-calculator/id6446788822)

This utility simplifies IPv4 subnet calculations for network professionals and students. Quickly obtain detailed subnet information like network address, broadcast address, and host ranges by entering an IP address and CIDR or subnet mask.

**Highlights:** Easy-to-use interface, Detailed subnet information, Supports CIDR and subnet mask input, Responsive design for various screen sizes, Calculates network address, broadcast address, and host ranges

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calculator + free?

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

### Is IPv4 Subnet Calculator free?

IPv4 Subnet Calculator is free to download, with no in-app purchases.

### Which has better reviews, Subnet Calculator + or IPv4 Subnet Calculator?

IPv4 Subnet Calculator is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while IPv4 Subnet Calculator averages 5.0 from 3 ratings.

### Do Subnet Calculator + or IPv4 Subnet Calculator have ads?

IPv4 Subnet Calculator shows ads; Subnet Calculator + does not.

### Which is updated more often, Subnet Calculator + or IPv4 Subnet Calculator?

Subnet Calculator + ships an update every 64 months, and IPv4 Subnet Calculator every 35 months. Most recently, Subnet Calculator + was updated on June 7, 2026 and IPv4 Subnet Calculator on June 10, 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.*