# HTML Viewer Pro vs XML Converter, XML to PDF

The clearest difference is rating: HTML Viewer Pro at 3.9 against XML Converter, XML to PDF's 2.1. HTML Viewer Pro also leads on review sentiment (49% vs 13%) and ratings volume (45 vs 9). XML Converter, XML to PDF's advantage is in-app purchases (none vs 2). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. HTML Viewer Pro sells 2 in-app purchases, starting at $1.99 per month. XML Converter, XML to PDF asks for nothing beyond the download.

HTML Viewer Pro holds the better App Store score, 3.9 against 2.1. That said, the two scores are not equally well evidenced: HTML Viewer Pro has 45 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 49% of HTML Viewer Pro's written reviews are positive against 13% of XML Converter, XML to PDF's.

HTML Viewer Pro ships an update every 15 months, XML Converter, XML to PDF every 17 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HTML Viewer Pro | XML Converter, XML to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (45 ratings)](https://appshunter.io/ios/app/html-viewer-pro/id1521187909/reviews)** | [2.1 (9 ratings)](https://appshunter.io/ios/app/xml-converter-xml-to-pdf/id1566774374/reviews) |
| Number of ratings | **45** | 9 |
| Positive reviews | **49.1% of reviews** | 13.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 15 months** | Every 17 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 74 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hayato Shimizu](https://appshunter.io/developer/1207195348) | [Alberto Gonzalez](https://appshunter.io/developer/1566774376) |

## What reviewers say

### HTML Viewer Pro

[App page](https://appshunter.io/ios/app/html-viewer-pro/id1521187909)

View HTML source code from URLs or directly from Safari. This app offers multi-tab browsing, bookmarking, and search functionality. Customize the display with various themes, fonts, and user agents.

**Highlights:** View source code from URLs, View source code from Safari share, Multi-tab browsing, Bookmark and history management, Keyword search in source code, Switch between static and dynamic HTML, Customizable themes and fonts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly plan) | $1.99 | per month |
| Premium (Buying out) | $19.99 | one-time |


### XML Converter, XML to PDF

[App page](https://appshunter.io/ios/app/xml-converter-xml-to-pdf/id1566774374)

Easily convert XML files to various formats like PDF, CSV, and HTML directly on your device. This app offers fast, unlimited conversions without requiring sign-ups or fees, ensuring your files are processed securely and privately.

**Highlights:** Convert XML to PDF, CSV, HTML, XLSX, ODS, Convert other formats back to XML, Unlimited and free conversions, Fast and precise local engine, Private and secure file processing, Easy file access and organization, Multilingual user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HTML Viewer Pro free?

HTML Viewer Pro is free to download, with in-app purchases available.

### Is XML Converter, XML to PDF free?

XML Converter, XML to PDF is free to download, with no in-app purchases.

### Which has better reviews, HTML Viewer Pro or XML Converter, XML to PDF?

HTML Viewer Pro is rated higher. HTML Viewer Pro averages 3.9 out of 5 from 45 ratings, while XML Converter, XML to PDF averages 2.1 from 9 ratings.

### Do HTML Viewer Pro or XML Converter, XML to PDF have ads?

Both HTML Viewer Pro and XML Converter, XML to PDF show ads.

### Which is updated more often, HTML Viewer Pro or XML Converter, XML to PDF?

HTML Viewer Pro ships an update every 15 months, and XML Converter, XML to PDF every 17 months. Most recently, HTML Viewer Pro was updated on October 10, 2026 and XML Converter, XML to PDF on October 12, 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.*