# Subnet Calculator + vs Subnet 64

The clearest difference is price: Subnet Calculator + at Free against Subnet 64's $6.99. Subnet Calculator + also leads on review sentiment (73% vs 33%) and ratings volume (7 vs 2). Subnet 64's advantage is in-app purchases (none vs 4) and update cadence (every 2 months vs every 64 months). On rating, ads, device support and iOS requirement there is nothing between them.

Subnet Calculator + is free to download; Subnet 64 costs $6.99 up front. Subnet Calculator + sells 4 one-off in-app purchases. Subnet 64 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Subnet Calculator + against 4.0 for Subnet 64. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 73% of Subnet Calculator +'s written reviews are positive against 33% of Subnet 64's.

Subnet Calculator + ships an update every 64 months, Subnet 64 every 2 months. The most recent releases landed on June 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | Subnet 64 |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews) | [4.0 (2 ratings)](https://appshunter.io/ios/app/subnet-64/id1348388159/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | **72.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#189** |
| Size | 1 MB | 0 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [SpaceNation Inc. CA](https://appshunter.io/developer/492209073) |

## 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 |


### Subnet 64

[App page](https://appshunter.io/ios/app/subnet-64/id1348388159)

**Currently charting:** #189 Top Paid · Utilities (US App Store)

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

**Highlights:** IPv4 & IPv6 subnet calculation, Binary to decimal conversion, Subnet mask, CIDR, and address range calculation, Cisco certification preparation, User-friendly interface, IP address management

**Features:** 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 Subnet 64 free?

Subnet 64 costs $6.99, with no in-app purchases.

### Which has better reviews, Subnet Calculator + or Subnet 64?

Subnet Calculator + and Subnet 64 are both rated 4.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Subnet Calculator + or Subnet 64 have ads?

Neither Subnet Calculator + nor Subnet 64 shows ads.

### Which is updated more often, Subnet Calculator + or Subnet 64?

Subnet Calculator + ships an update every 64 months, and Subnet 64 every 2 months. Most recently, Subnet Calculator + was updated on June 7, 2026 and Subnet 64 on September 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.*