# Subnet Calculator + vs IPv6 Subneting

The clearest difference is in-app purchases: IPv6 Subneting at none against Subnet Calculator +'s 4. IPv6 Subneting also leads on update cadence (weekly vs every 64 months) and iOS requirement (10.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Subnet Calculator + sells 4 one-off in-app purchases. IPv6 Subneting asks for nothing beyond the download.

Subnet Calculator + ships an update every 64 months, IPv6 Subneting weekly. The most recent releases landed on June 7, 2026 and January 8, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | IPv6 Subneting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Weekly** |
| Monetization | Free | — |
| Size | 1 MB | 12 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Chuk Fong Ng](https://appshunter.io/developer/1086110905) |

## 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 |


### IPv6 Subneting

[App page](https://appshunter.io/ios/app/ipv6-subneting/id1147206940)

**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 IPv6 Subneting free?

IPv6 Subneting is free to download, with no in-app purchases.

### Do Subnet Calculator + or IPv6 Subneting have ads?

Neither Subnet Calculator + nor IPv6 Subneting shows ads.

### Which is updated more often, Subnet Calculator + or IPv6 Subneting?

Subnet Calculator + ships an update every 64 months, and IPv6 Subneting weekly. Most recently, Subnet Calculator + was updated on June 7, 2026 and IPv6 Subneting on January 8, 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.*