# Rutronik System Solutions RDK3 vs Web DevTools+

The clearest difference is update cadence: Web DevTools+ at every 5 days against Rutronik System Solutions RDK3's every 14 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

Rutronik System Solutions RDK3 ships an update every 14 months, Web DevTools+ every 5 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Rutronik System Solutions RDK3 | Web DevTools+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/web-devtools-plus/id6759253731/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 8 MB | 8 MB |
| Requires iOS | **16.0** | 17.7 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rutronik Elektronische Bauelemente GmbH](https://appshunter.io/developer/1566645569) | [Beautification](https://appshunter.io/developer/388835116) |

## What reviewers say

### Rutronik System Solutions RDK3

[App page](https://appshunter.io/ios/app/rutronik-system-solutions-rdk3/id6450926995)

This app simplifies electronic component selection and development board testing. It provides software examples and allows users to read live sensor data, accelerating product development with a native experience.

**Highlights:** Component selection assistance, Development board testing, Software examples, Live sensor data readout, Bluetooth function demonstration, Accelerated product development

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

**In-app purchases:** none


### Web DevTools+

[App page](https://appshunter.io/ios/app/web-devtools-plus/id6759253731)

Inspect and edit web page elements with a DOM inspector. Analyze CSS, test rendering and media queries, and view network assets. Includes SEO, storage, device info, and accessibility tools.

**Highlights:** DOM inspector and editor, CSS analysis and quick tools, Rendering and media query emulation, Network asset viewer, SEO and meta tag inspection, Storage management, Accessibility audits

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

**In-app purchases:** none


## Frequently asked questions

### Is Rutronik System Solutions RDK3 free?

Rutronik System Solutions RDK3 is free to download, with no in-app purchases.

### Is Web DevTools+ free?

Web DevTools+ is free to download, with no in-app purchases.

### Do Rutronik System Solutions RDK3 or Web DevTools+ have ads?

Neither Rutronik System Solutions RDK3 nor Web DevTools+ shows ads.

### Which is updated more often, Rutronik System Solutions RDK3 or Web DevTools+?

Rutronik System Solutions RDK3 ships an update every 14 months, and Web DevTools+ every 5 days. Most recently, Rutronik System Solutions RDK3 was updated on October 11, 2026 and Web DevTools+ on October 3, 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.*