HTML Viewer Pro vs Mousercise
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
Mousercise
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The Mousercise is a Wireless running wheel that sets a new standard in rodent research, providing researchers studying circadian rhythms or conducting pharmaceutical testing with a convenient and user-friendly solution to measure rodent rotation and physical activity.
Screenshots
Verdict
The clearest difference is in-app purchases: Mousercise at none against HTML Viewer Pro's 2. Mousercise also leads on ads (none vs shown). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence 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. Mousercise asks for nothing beyond the download.
HTML Viewer Pro ships an update every 15 months, Mousercise every 14 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | HTML Viewer Pro | Mousercise |
|---|---|---|
| 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 14 months — 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 | 72 MB |
| Age rating | 17+ | 4+ |
| Developer | Hayato Shimizu | Tactile Robotics Ltd. |
In-app purchases
HTML Viewer Pro
- Premium (Monthly plan)$1.991 Month
- Premium (Buying out)$19.99
Mousercise
No in-app purchases
Questions
Is HTML Viewer Pro free?
Is Mousercise free?
Do HTML Viewer Pro or Mousercise have ads?
Which is updated more often, HTML Viewer Pro or Mousercise?
Other comparisons
