HTML Viewer Pro vs Sabo
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
Sabo
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SABO es la aplicación definitiva para la gestión de Seguridad y Salud Ocupacional. Diseñada para automatizar inspecciones, reportar riesgos en tiempo real y hacer un seguimiento riguroso de la prevención de accidentes en tu organización.
Screenshots
Verdict
The clearest difference is in-app purchases: Sabo at none against HTML Viewer Pro's 2. Sabo also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 15 months). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 15.6). 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. Sabo asks for nothing beyond the download.
HTML Viewer Pro ships an update every 15 months, Sabo every 3 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | HTML Viewer Pro | Sabo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (45 ratings) — better | — |
| Positive reviews | 49.1% of reviews | — |
| Number of ratings | 45 — better | — |
| Update frequency | Every 15 months | Every 3 weeks — 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 | 15.6 |
| Further details — not scored | ||
| Size | 33 MB | 28 MB |
| Age rating | 17+ | 4+ |
| Developer | Hayato Shimizu | HYPERMOVILIDAD CIA. LTDA. |
In-app purchases
HTML Viewer Pro
- Premium (Monthly plan)$1.991 Month
- Premium (Buying out)$19.99
Sabo
No in-app purchases
Questions
Is HTML Viewer Pro free?
Is Sabo free?
Do HTML Viewer Pro or Sabo have ads?
Which is updated more often, HTML Viewer Pro or Sabo?
Other comparisons
