# Slash vs Ultimate Network Prep App

The clearest difference is device support: Slash at 3 against Ultimate Network Prep App's 1. Ultimate Network Prep App's advantage is iOS requirement (16.4 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Slash | Ultimate Network Prep App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/slash-subnet-calculator/id6764183064/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 1 MB | 44 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tyler Dix](https://appshunter.io/developer/877363265) | [Alexander DeJesus](https://appshunter.io/developer/6808520940) |

## What reviewers say

### Slash

[App page](https://appshunter.io/ios/app/slash-subnet-calculator/id6764183064)

This offline calculator quickly determines IP network details like network address, host ranges, and broadcast addresses. It supports various input formats and provides advanced information, including binary views and IPv6 compatibility. Designed for network professionals and students, it offers a streamlined way to perform subnet calculations without an internet connection.

**Highlights:** Offline subnet calculation, Supports CIDR, bare address, or subnet mask input, Calculates network, host, and broadcast addresses, Pastes directly from network device output, Provides wildcard mask and binary views, Handles /31 and /32 subnetting, IPv6 support

**Features:** Vision Pro support

**In-app purchases:** none


### Ultimate Network Prep App

[App page](https://appshunter.io/ios/app/ultimate-network-prep-app/id6808520938)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slash free?

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

### Is Ultimate Network Prep App free?

Ultimate Network Prep App is free to download, with no in-app purchases.

### Do Slash or Ultimate Network Prep App have ads?

Neither Slash nor Ultimate Network Prep App shows ads.

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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.*