HTML Viewer Pro vs Aspose.Words
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HTML Viewer Pro
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.
- 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
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It is a multi-functional HTML source viewer. You can view the source code by URLs, and of course, you can also view the source code from Safari's share button. Since it is the latest version of the app, it covers almost all the features of other apps. [Features & Functions] - Browser and source code switching. - Multi-tab browsing. - Display bookmarks and history. - Search for keywords in the source code. - Switch between static and dynamic HTML. - Changing the user agent. - Display non-HTML languages. - Use the cloud, such as iCloud, Dropbox, OneDrive, etc. - Use local files in the iPhone and iPad. - Balanced light operation. [View source code] - About 90 different design themes available. - Change the font, size and line spacing. - Switch between static and dynamic HTML. - Support for almost all programming languages (over 180). [Terms & Conditions] https://www.hayaya.net/terms-conditions/html-viewer.html [Privacy Policy] https://www.hayaya.net/privacy-policy/html-viewer.html
Aspose.Words
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DocViewer is a toolkit for working with documents on mobile devices. Features: View documents with text search Convert files from one format to another Merge multiple documents into one file Split documents into parts Work offline Supports 20+ formats, including popular ones: Office documents: PDF, DOCX, DOC, RTF, ODT, XPS E-books: EPUB, MOBI, AZW3 Web documents: HTML, Markdown, CHM Advantages: High-speed file processing Accurate display of formatting and fonts Data caching for quick repeated access Simple and intuitive user interface Our app is perfect for: Working with business documents while traveling Reading e-books on the way to work Fast and accurate file conversion between formats Merging reports and presentations Splitting large documents Extracting individual pages or page ranges DocViewer is a simple and powerful toolkit developed by Aspose for mobile document work anywhere.
Screenshots
Verdict
The clearest difference is in-app purchases: Aspose.Words at none against HTML Viewer Pro's 2. Aspose.Words also leads on ads (none vs shown) and update cadence (weekly vs every 15 months). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
HTML Viewer Pro ships an update every 15 months, Aspose.Words weekly. The most recent releases landed on September 5, 2026 and September 11, 2026 respectively.
| Parameter | HTML Viewer Pro | Aspose.Words |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (45 ratings) — better | — |
| Positive reviews | 47.4% of reviews | — |
| Number of ratings | 45 — better | — |
| Update frequency | Every 15 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 69 MB |
| Age rating | 17+ | 4+ |
| Developer | Hayato Shimizu | Aspose Pty Ltd |
In-app purchases
HTML Viewer Pro
- Premium (Monthly plan)$1.991 Month
- Premium (Buying out)$19.99
Aspose.Words
No in-app purchases
Questions
Is HTML Viewer Pro free?
Is Aspose.Words free?
Do HTML Viewer Pro or Aspose.Words have ads?
Which is updated more often, HTML Viewer Pro or Aspose.Words?
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