# Subnet Calc Pro vs VooSnack

The clearest difference is price: VooSnack at Free against Subnet Calc Pro's $3.99. VooSnack also leads on update cadence (every 4 days vs every 5 months). Subnet Calc Pro's advantage is iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

VooSnack is free to download; Subnet Calc Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Subnet Calc Pro ships an update every 5 months, VooSnack every 4 days. The most recent releases landed on October 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Subnet Calc Pro | VooSnack |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/subnet-calc-pro/id303555213/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 18 MB | 102 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Swipe Stack Ltd](https://appshunter.io/developer/295652245) | [Ayman Al Ahnomi](https://appshunter.io/developer/1498477470) |

## What reviewers say

### Subnet Calc Pro

[App page](https://appshunter.io/ios/app/subnet-calc-pro/id303555213)

This tool assists network administrators in organizing and tracking subnets. It allows for hierarchical organization of subnets, IP allocation for hosts, and calculation of subnet details. It also includes a finder for encompassing IPs and a standard calculator.

**Highlights:** Hierarchical subnet organization, IP host allocation tracking, Automatic subnet detail calculation, Subnet finder for encompassing IPs, Standard subnet calculator, Data export via email

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### VooSnack

[App page](https://appshunter.io/ios/app/voosnack/id6786569811)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calc Pro free?

Subnet Calc Pro costs $3.99, with no in-app purchases.

### Is VooSnack free?

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

### Do Subnet Calc Pro or VooSnack have ads?

Neither Subnet Calc Pro nor VooSnack shows ads.

### Which is updated more often, Subnet Calc Pro or VooSnack?

Subnet Calc Pro ships an update every 5 months, and VooSnack every 4 days. Most recently, Subnet Calc Pro was updated on October 23, 2026 and VooSnack on October 4, 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.*