HTML Viewer Pro vs JSON Editor Viewer XML PDF
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
JSON Editor Viewer XML PDF
This app allows users to view, edit, and manage JSON, XML, and PDF files in a single platform. It offers features like syntax highlighting, file management, and search capabilities for efficient data manipulation and document review.
- Multi-format compatibility (JSON, XML, PDF)
- Intuitive JSON editing
- XML data management
- PDF document viewing
- Syntax highlighting
- File management
- Search and filter
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Welcome to the world of data manipulation and document management with the all-inclusive JSON Editor Viewer XML PDF app. This versatile application is your go-to solution for effortlessly working with a wide range of data formats, including JSON, XML, and PDF files, all conveniently packed into a single, feature-rich platform. Key Features: Multi-Format Compatibility: "JSON Editor Viewer XML PDF" offers unparalleled support for various data formats, enabling you to handle JSON, XML, and PDF files seamlessly. No more switching between apps; it's all right here. Intuitive JSON Editing: Our built-in JSON editor provides an intuitive and user-friendly environment for viewing, creating, and modifying JSON data. Easily navigate complex JSON structures, make updates, and validate your data with ease. XML Data Management: Manage and edit XML files effortlessly with our powerful XML editor. Whether you're working on configuration files or XML-based data, our app ensures precise control and efficient editing. PDF Document Viewing: Need to access and review PDF documents? "JSON Editor Viewer XML PDF" has you covered. Open and view PDF files with smooth navigation, zoom capabilities, and text searching. Syntax Highlighting: Enjoy syntax highlighting for JSON and XML files, making it easier to identify elements, attributes, and values. This feature enhances readability and minimizes errors. File Management: Organize and categorize your files efficiently with our file management system. Easily create folders, move files, and keep your data library well-structured. Search and Filter: Quickly locate specific content within your files using our advanced search and filtering options. Find the data you need without hassle, even in large documents. Validation and Error Handling: Ensure the integrity of your data with our validation tools. Detect and correct errors in JSON and XML files, maintaining data accuracy. Export and Share: Share your edited files or documents directly from the app. Export JSON, XML, or PDF files to other apps or send them via email, messaging, or cloud storage. Dark Mode Support: Enhance your user experience with the option to switch between light and dark modes. Work comfortably in low-light conditions and save battery life. User-Friendly Interface: Our app's interface is designed with user convenience in mind. It's easy to navigate, even for those new to data manipulation and document management. Security and Privacy: Your data security is our top priority. "JSON Editor Viewer XML PDF" is committed to safeguarding your files and information, ensuring your privacy at all times. Regular Updates: We're dedicated to continuously improving our app. Expect regular updates with new features, enhancements, and compatibility improvements. Whether you're a developer, data analyst, business professional, or simply someone who deals with data and documents regularly, "JSON Editor Viewer XML PDF" is your trusted companion. Experience the convenience of managing multiple data formats in a single, powerful app. Download it today and unlock a new level of productivity in your digital endeavors.
Screenshots
Verdict
The clearest difference is review sentiment: HTML Viewer Pro at 47% against JSON Editor Viewer XML PDF's 0%. HTML Viewer Pro also leads on rating (3.9 vs 1.0) and ratings volume (45 vs 2). JSON Editor Viewer XML PDF's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, device support and iOS requirement 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. JSON Editor Viewer XML PDF asks for nothing beyond the download.
HTML Viewer Pro holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: HTML Viewer Pro has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of HTML Viewer Pro's written reviews are positive against 0% of JSON Editor Viewer XML PDF's.
HTML Viewer Pro ships an update every 15 months, JSON Editor Viewer XML PDF every 2 months. The most recent releases landed on September 5, 2026 and June 1, 2026 respectively.
| Parameter | HTML Viewer Pro | JSON Editor Viewer XML PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (45 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 47.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 45 — better | 2 |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Hayato Shimizu | Haitam Baid |
Customer experience
HTML Viewer Pro
JSON Editor Viewer XML PDF
In-app purchases
HTML Viewer Pro
- Premium (Monthly plan)$1.991 Month
- Premium (Buying out)$19.99
JSON Editor Viewer XML PDF
No in-app purchases
Questions
Is HTML Viewer Pro free?
Is JSON Editor Viewer XML PDF free?
Which has better reviews, HTML Viewer Pro or JSON Editor Viewer XML PDF?
Do HTML Viewer Pro or JSON Editor Viewer XML PDF have ads?
Which is updated more often, HTML Viewer Pro or JSON Editor Viewer XML PDF?
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