# Web Inspector vs HTML Dual Viewer

Web Inspector and HTML Dual Viewer both sit at 2.9 stars, but that hides the real split: 56% of Web Inspector's written reviews are positive against 0% of HTML Dual Viewer's. Web Inspector also leads on ratings volume (30 vs 3). HTML Dual Viewer's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 22 months). On price, rating, in-app purchases and device support there is nothing between them.

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

Web Inspector holds the better App Store score, 2.9 against 2.7. That said, the two scores are not equally well evidenced: Web Inspector has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Web Inspector's written reviews are positive against 0% of HTML Dual Viewer's.

Web Inspector ships an update every 22 months, HTML Dual Viewer every 3 weeks. The most recent releases landed on September 28, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Web Inspector | HTML Dual Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (30 ratings)](https://appshunter.io/ios/app/web-inspector-code-debugger/id421391484/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/html-dual-viewer/id1027385656/reviews) |
| Number of ratings | **30** | 3 |
| Positive reviews | **56.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 16 MB |
| Requires iOS | 15.0 | **8.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [JB STEVENARD](https://appshunter.io/developer/361601772) | [Makoto Nishimoto](https://appshunter.io/developer/896702438) |

## What reviewers say

### Web Inspector

[App page](https://appshunter.io/ios/app/web-inspector-code-debugger/id421391484)

Inspect and share HTML, CSS, and JavaScript source code from mobile web pages directly on your device. Debug web applications by viewing source code as a real mobile browser would.

**Highlights:** Inspect HTML tags, View CSS code, Extract JavaScript, Share source code, Debug mobile web apps, Simulate mobile browser

**Features:** Vision Pro support

**In-app purchases:** none


### HTML Dual Viewer

[App page](https://appshunter.io/ios/app/html-dual-viewer/id1027385656)

View HTML source code and browse web pages side-by-side. Features a syntax highlighter and Google search integration for easy code checking and site analysis. Allows real-time updates of HTML source as you navigate.

**Highlights:** Dual screen HTML viewer, Syntax highlighter, Google search integration, Real-time HTML source updates, Adjustable screen width, Full screen mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Web Inspector free?

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

### Is HTML Dual Viewer free?

HTML Dual Viewer is free to download, with no in-app purchases.

### Which has better reviews, Web Inspector or HTML Dual Viewer?

Web Inspector is rated higher. Web Inspector averages 2.9 out of 5 from 30 ratings, while HTML Dual Viewer averages 2.7 from 3 ratings.

### Do Web Inspector or HTML Dual Viewer have ads?

Web Inspector shows ads; HTML Dual Viewer does not.

### Which is updated more often, Web Inspector or HTML Dual Viewer?

Web Inspector ships an update every 22 months, and HTML Dual Viewer every 3 weeks. Most recently, Web Inspector was updated on September 28, 2026 and HTML Dual Viewer on August 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*