# Network Toolbox Net security vs Dev Calc

The clearest difference is rating: Network Toolbox Net security at 4.6 against Dev Calc's 2.0. Network Toolbox Net security also leads on ratings volume (3.3K vs 2) and review sentiment (75% vs 60%). On price, update cadence, ads and in-app purchases 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 Dev Calc sells 1 in-app purchase, 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 2.0. That said, the two scores are not equally well evidenced: Network Toolbox Net security has 3.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of Network Toolbox Net security's written reviews are positive against 60% of Dev Calc's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Network Toolbox Net security | Dev Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.3K ratings)](https://appshunter.io/ios/app/network-toolbox-net-security/id651691453/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/dev-calc-developer-calculator/id1576503219/reviews) |
| Number of ratings | **3.3K** | 2 |
| Positive reviews | **75.3% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 152 MB | 51 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) | [Toshiya Hondo](https://appshunter.io/developer/1571875732) |

## 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


### Dev Calc

[App page](https://appshunter.io/ios/app/dev-calc-developer-calculator/id1576503219)

This app assists developers and programmers with immediate numeric conversions between binary, octal, decimal, and hexadecimal formats. It also provides tools for generating color codes from RGB, HSL, and HSV values, with a color picker and preset options.

**Highlights:** Numeric conversion (Bin, Oct, Dec, Hex), Signed/Unsigned options, Adjustable bit sizes (8, 16, 32, 64), RGB, HSL, HSV color code generation, Color picker, Preset color options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |


## Frequently asked questions

### Is Network Toolbox Net security free?

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

### Is Dev Calc free?

Dev Calc is free to download, with in-app purchases available.

### Which has better reviews, Network Toolbox Net security or Dev Calc?

Network Toolbox Net security is rated higher. Network Toolbox Net security averages 4.6 out of 5 from 3.3K ratings, while Dev Calc averages 2.0 from 2 ratings.

### Do Network Toolbox Net security or Dev Calc have ads?

Both Network Toolbox Net security and Dev Calc show ads.

### Which is updated more often, Network Toolbox Net security or Dev Calc?

Network Toolbox Net security ships an update every 2 months, and Dev Calc every 2 months. Most recently, Network Toolbox Net security was updated on October 16, 2026 and Dev Calc on October 7, 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.*