# Web DevTools+ vs Shelly Dev Kit

The clearest difference is in-app purchases: Web DevTools+ at none against Shelly Dev Kit's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shelly Dev Kit sells 2 in-app purchases, starting at $9.99 per month. Web DevTools+ asks for nothing beyond the download.

Web DevTools+ ships an update every 8 days, Shelly Dev Kit every 10 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Web DevTools+ | Shelly Dev Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/web-devtools-plus/id6759253731/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Monetization | Free | — |
| Size | 8 MB | 20 MB |
| Requires iOS | 18.7 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beautification](https://appshunter.io/developer/388835116) | [Sydcup OU](https://appshunter.io/developer/6776828782) |

## What reviewers say

### 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


### Shelly Dev Kit

[App page](https://appshunter.io/ios/app/shelly-dev-kit/id6808386146)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelly Dev Kit Monthly | $9.99 | per month |
| Shelly Dev Kit Yearly | $79.99 | per year |


## Frequently asked questions

### Is Web DevTools+ free?

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

### Is Shelly Dev Kit free?

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

### Do Web DevTools+ or Shelly Dev Kit have ads?

Neither Web DevTools+ nor Shelly Dev Kit shows ads.

### Which is updated more often, Web DevTools+ or Shelly Dev Kit?

Web DevTools+ ships an update every 8 days, and Shelly Dev Kit every 10 days. Most recently, Web DevTools+ was updated on November 9, 2026 and Shelly Dev Kit on November 6, 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.*