# Subnet Calculator + vs Simple Subnet Calc

The clearest difference is rating: Simple Subnet Calc at 5.0 against Subnet Calculator +'s 4.0. Simple Subnet Calc also leads on in-app purchases (none vs 4) and update cadence (every 6 months vs every 64 months). Subnet Calculator +'s advantage is review sentiment (73% vs 61%) and ratings volume (7 vs 1). On price, ads, monetization model and iOS requirement there is nothing between them.

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

Simple Subnet Calc holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Subnet Calculator + has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 73% of Subnet Calculator +'s written reviews are positive against 61% of Simple Subnet Calc'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, Simple Subnet Calc every 6 months. The most recent releases landed on June 7, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | Simple Subnet Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-subnet-calc/id665684290/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | **72.7% of reviews** | 60.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Diogo Andre Assumpcao](https://appshunter.io/developer/665684293) |

## 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 |


### Simple Subnet Calc

[App page](https://appshunter.io/ios/app/simple-subnet-calc/id665684290)

This utility quickly calculates IPv4 and IPv6 subnets with a clean interface. It's designed for network professionals and students needing fast, accurate subnetting tools on their iPhone.

**Highlights:** IPv4 subnetting, IPv6 subnetting, Clean interface, Ad-free experience, Designed for professionals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calculator + free?

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

### Is Simple Subnet Calc free?

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

### Which has better reviews, Subnet Calculator + or Simple Subnet Calc?

Simple Subnet Calc is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while Simple Subnet Calc averages 5.0 from 1 ratings.

### Do Subnet Calculator + or Simple Subnet Calc have ads?

Neither Subnet Calculator + nor Simple Subnet Calc shows ads.

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

Subnet Calculator + ships an update every 64 months, and Simple Subnet Calc every 6 months. Most recently, Subnet Calculator + was updated on June 7, 2026 and Simple Subnet Calc on June 1, 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.*