# Nmap Guide vs shadan

The clearest difference is in-app purchases: shadan at none against Nmap Guide's 1. shadan also leads on iOS requirement (14.0 vs 17.2). Nmap Guide's advantage is update cadence (every 2 months vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Nmap Guide sells 1 one-off in-app purchase. shadan asks for nothing beyond the download.

Nmap Guide ships an update every 2 months, shadan every 12 months. The most recent releases landed on August 25, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Nmap Guide | shadan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/nmap-guide/id6544798769/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | — |
| Size | 56 MB | 21 MB |
| Requires iOS | 17.2 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [LRR Technologies (Hyderabad) Private Limited](https://appshunter.io/developer/1120119116) |

## What reviewers say

### Nmap Guide

[App page](https://appshunter.io/ios/app/nmap-guide/id6544798769)

Master network scanning and cybersecurity with this comprehensive guide to Nmap. Learn commands, techniques, and real-world applications for vulnerability assessment and penetration testing. Includes tutorials, a command reference, and a quiz game for interactive learning.

**Highlights:** Nmap command tutorials, Port scanning techniques, Nmap Scripting Engine (NSE), Firewall evasion methods, OS and service detection, Real-world scenarios, Quiz game for knowledge testing, Offline command reference

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads | $1.99 | one-time |


### shadan

[App page](https://appshunter.io/ios/app/shadan/id6737763439)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nmap Guide free?

Nmap Guide is free to download, with in-app purchases available.

### Is shadan free?

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

### Do Nmap Guide or shadan have ads?

Neither Nmap Guide nor shadan shows ads.

### Which is updated more often, Nmap Guide or shadan?

Nmap Guide ships an update every 2 months, and shadan every 12 months. Most recently, Nmap Guide was updated on August 25, 2026 and shadan on September 15, 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.*