# Network Toolbox Net security vs Full Screen Viewer

The clearest difference is rating: Network Toolbox Net security at 4.6 against Full Screen Viewer's 3.7. Network Toolbox Net security also leads on ratings volume (3.3K vs 3). Full Screen Viewer's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Network Toolbox Net security sells 12 in-app purchases, starting at $2.99 per 7 days and Full Screen Viewer sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Network Toolbox Net security holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Network Toolbox Net security has 3.3K ratings behind it against 3, so its average is the more settled of the two.

Network Toolbox Net security ships an update every 2 months, Full Screen Viewer fortnightly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Network Toolbox Net security | Full Screen Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.3K ratings)](https://appshunter.io/ios/app/network-toolbox-net-security/id651691453/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/full-screen-viewer/id1520967271/reviews) |
| Number of ratings | **3.3K** | 3 |
| Positive reviews | 75.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 152 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [WHATSTICKER APPS SRL](https://appshunter.io/developer/1784779333) | [Akane Tominaga](https://appshunter.io/developer/1520967273) |

## What reviewers say

### Network Toolbox Net security

[App page](https://appshunter.io/ios/app/network-toolbox-net-security/id651691453)

Analyze local and public networks for security issues and misconfigurations with over 50 tools. Features include IP scanning, port scanning, exploit tests, and SHODAN integration to expose online devices.

**Highlights:** WiFi Network IP scanning, Port scanning, SHODAN scan engine, Security exploit tests, Device information, NS-Lookup with domain info, Visual Traceroute

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wekkly Premium | $2.99 | per 7 days |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Monthly premium | $9.99 | per month |
| Monthly premium | $9.99 | per month |
| Yearly premium | $29.99 | per year |
| Yearly premium | $29.99 | per year |
| Yearly premium | $49.99 | per year |
| Yearly premium | $49.99 | per year |
| Yearly premium | $79.99 | per year |
| Yearly premium | $79.99 | per year |

**What reviewers like**

- 👍 Comprehensive networking tools
- 🚀 Powerful and efficient
- 💡 Excellent learning resource
- 🔒 Helps identify security issues
- 👍 User-friendly interface

**What reviewers complain about**

- 🔒 Privacy concerns with new ownership
- 💰 Switched to subscription model
- 🐛 Stability issues after updates
- 💰 Expensive subscription fees
- 🔒 Tracking and data collection

**Reported bugs**

- Bluetooth configuration issues
- Unreliable website links
- Freezing and crashing on certain devices

**Requested features**

- Dark mode option
- More advanced network scanning capabilities
- Improved documentation and tutorials
- Restore previous one-time purchase model


### Full Screen Viewer

[App page](https://appshunter.io/ios/app/full-screen-viewer/id1520967271)

View PDF files and various image formats on your smartphone or tablet with a focus on essential functions for workplace efficiency. Offers smooth operation, one-handed use, and powerful magnification for detailed viewing of blueprints, documents, and photos.

**Highlights:** Full screen display, One-handed operation, View PDF and image files, Magnify up to 100x, Smooth zoom and page switching, Read files from various locations, File management and history

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $1.99 | per month |
| PRO version (Monthly) | $1.99 | per month |
| One year subscription | $22.49 | per year |
| PRO version (Yearly) | $22.49 | per year |


## Frequently asked questions

### Is Network Toolbox Net security free?

Network Toolbox Net security is free to download, with in-app purchases available.

### Is Full Screen Viewer free?

Full Screen Viewer is free to download, with in-app purchases available.

### Which has better reviews, Network Toolbox Net security or Full Screen Viewer?

Network Toolbox Net security is rated higher. Network Toolbox Net security averages 4.6 out of 5 from 3.3K ratings, while Full Screen Viewer averages 3.7 from 3 ratings.

### Do Network Toolbox Net security or Full Screen Viewer have ads?

Both Network Toolbox Net security and Full Screen Viewer show ads.

### Which is updated more often, Network Toolbox Net security or Full Screen Viewer?

Network Toolbox Net security ships an update every 2 months, and Full Screen Viewer fortnightly. Most recently, Network Toolbox Net security was updated on October 12, 2026 and Full Screen Viewer 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.*