# Simple Subnet Calc vs HE.NET Network Tools

The clearest difference is rating: Simple Subnet Calc at 5.0 against HE.NET Network Tools's 4.0. HE.NET Network Tools's advantage is ratings volume (70 vs 1) and review sentiment (78% vs 61%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simple Subnet Calc holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: HE.NET Network Tools has 70 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 61% of Simple Subnet Calc's written reviews are positive against 78% of HE.NET Network Tools's, so the app with the better star average is not the one people write more warmly about.

Simple Subnet Calc ships an update every 6 months, HE.NET Network Tools every 2 months. The most recent releases landed on June 1, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Simple Subnet Calc | HE.NET Network Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-subnet-calc/id665684290/reviews)** | [4.0 (70 ratings)](https://appshunter.io/ios/app/henet-network-tools/id858241710/reviews) |
| Number of ratings | 1 | **70** |
| Positive reviews | 60.9% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 9 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Diogo Andre Assumpcao](https://appshunter.io/developer/665684293) | [Hurricane Electric, LLC](https://appshunter.io/developer/317969600) |

## What reviewers say

### 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


### HE.NET Network Tools

[App page](https://appshunter.io/ios/app/henet-network-tools/id858241710)

A comprehensive suite of network diagnostic tools for professionals. It offers features like ARP/NDP lookup, DNS queries, IP calculations, bandwidth testing, and port scanning. Securely manage two-factor authentication codes and view network routing tables.

**Highlights:** ARP/NDP lookup, DNS lookup, IP Calculator, iperf bandwidth test, Port Scan, SSL/TLS Information, Two-factor authentication code storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎯 Comprehensive network diagnostic tools in one app
- 💰 Completely free with no ads or paywalls
- 🔒 Privacy-friendly and no data collection
- ⚡ Lightweight and efficient performance
- 🛠️ Advanced features like SSL cert chain analysis

**What reviewers complain about**

- 🐛 Frequent crashes on Interface Information tool
- 🐛 Dark mode text readability issues
- 🐛 iperf3 tool unreliable and buggy
- 🐛 DNS resolver doesn't show NXDOMAIN responses
- 🐛 App crashes when scrolling tool menu

**Reported bugs**

- Interface Information crashes app immediately
- iperf3 fails with 'operation not permitted' error
- iperf2 crashes on iOS 8+
- DNS lookups not responding after updates
- iperf3 only runs for 1 second despite longer duration settings

**Requested features**

- Vision Pro compatibility and controls
- SRV record lookup in DNS tool
- IPv6 subnet calculator
- WOL (Wake-on-LAN) magic packet support
- MTR (My Traceroute) tool


## Frequently asked questions

### Is Simple Subnet Calc free?

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

### Is HE.NET Network Tools free?

HE.NET Network Tools is free to download, with no in-app purchases.

### Which has better reviews, Simple Subnet Calc or HE.NET Network Tools?

Simple Subnet Calc is rated higher. Simple Subnet Calc averages 5.0 out of 5 from 1 ratings, while HE.NET Network Tools averages 4.0 from 70 ratings.

### Do Simple Subnet Calc or HE.NET Network Tools have ads?

Neither Simple Subnet Calc nor HE.NET Network Tools shows ads.

### Which is updated more often, Simple Subnet Calc or HE.NET Network Tools?

Simple Subnet Calc ships an update every 6 months, and HE.NET Network Tools every 2 months. Most recently, Simple Subnet Calc was updated on June 1, 2026 and HE.NET Network Tools on September 2, 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.*