# HTML Viewer Pro vs Aspose.Words

The clearest difference is review sentiment: HTML Viewer Pro at 47% against Aspose.Words's 0%. HTML Viewer Pro also leads on ratings volume (45 vs 14). Aspose.Words's advantage is rating (4.7 vs 3.9) and in-app purchases (none vs 2). On price, device support and iOS requirement there is nothing between them.

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

Aspose.Words holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 45 and 14 respectively. Written reviews complicate that: 47% of HTML Viewer Pro's written reviews are positive against 0% of Aspose.Words's, so the app with the better star average is not the one people write more warmly about.

HTML Viewer Pro ships an update every 15 months, Aspose.Words every 5 months. The most recent releases landed on September 5, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | HTML Viewer Pro | Aspose.Words |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (45 ratings)](https://appshunter.io/ios/app/html-viewer-pro/id1521187909/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/asposewords/id1600498377/reviews)** |
| Number of ratings | **45** | 14 |
| Positive reviews | **47.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hayato Shimizu](https://appshunter.io/developer/1207195348) | [Aspose Pty Ltd](https://appshunter.io/developer/746299884) |

## 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 |


### Aspose.Words

[App page](https://appshunter.io/ios/app/asposewords/id1600498377)

This app allows you to read, convert, merge, and split various document formats including Word, PDF, and eBooks. It acts as a file explorer and offers high-quality conversions while being completely free and ad-free.

**Highlights:** Read documents in multiple formats, Convert between Word, PDF, and eBook formats, Merge multiple files into one, Split documents into parts, Built-in file explorer, Zoom functionality for reading

**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 Aspose.Words free?

Aspose.Words is free to download, with no in-app purchases.

### Which has better reviews, HTML Viewer Pro or Aspose.Words?

Aspose.Words is rated higher. HTML Viewer Pro averages 3.9 out of 5 from 45 ratings, while Aspose.Words averages 4.7 from 14 ratings.

### Do HTML Viewer Pro or Aspose.Words have ads?

HTML Viewer Pro shows ads; Aspose.Words does not.

### Which is updated more often, HTML Viewer Pro or Aspose.Words?

HTML Viewer Pro ships an update every 15 months, and Aspose.Words every 5 months. Most recently, HTML Viewer Pro was updated on September 5, 2026 and Aspose.Words on July 5, 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.*