HTML Viewer Pro vs Check
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
Check
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Check-Net — Instant Clarity When Wi-Fi Is Connected but Nothing Loads Check-Net gives students, families, and school technicians a fast, clear answer to the most common connectivity question: “Why am I connected to Wi-Fi, but nothing is loading?” With one tap, Check-Net runs a complete connection test and explains the result in simple, friendly language. For advanced users and IT teams, the app includes a powerful suite of diagnostic tools, speed graphs, printer discovery, radar-based Bluetooth scanning, and a fully exportable technical log. Simple Mode — For Students & Families Designed for clarity, simplicity, and zero jargon. One-Tap Connectivity Check The large red button runs a full diagnostic: Internet reachability Speed test (with Mbps result) School network identity detection (where supported) Smart explanations in plain English Session History Easily review: Every speed test run Connection checks Important messages from the session Advanced Support Mode — For Technicians & Power Users Hidden behind a long-press (or menu option), Advanced Mode unlocks the full diagnostic toolbox. Speed Test Tools Detailed speed graph (Mbps over time) Session metrics Exportable results Printer Tools Discover Printers (mDNS) Finds IPP/IPPS printers on the network Shows IP address, protocol, and discovery status Helpful for cross-subnet printing issues Printing Wizard Step-by-step printer health checks Blank test page sending Printer reachability tests Logs all results into the technical report Print Health Summar Summaries key printer tests Flags common mDNS / IPP / IPPS issues ▶ Wireless Tools Bluetooth Radar 360° radar view of nearby Bluetooth LE devices to locate, identify and view. Know whats on your bluetooth network. Signal strength indicators including approximate distance in meters. Device list with live updates Useful for discovering nearby peripherals or diagnosing interference Filter Check Tests any website to determine: Whether it loads Whether it’s blocked by filtering Whether it redirects to a login page Keyword detection for block-pages Round-trip time and HTTP status code Results are stored in history and included in the technical log. Fully Exportable Technical Log (New!) Perfect for IT support or school technicians. The technical log automatically captures: Network details (SSID, IPv4/IPv6, interface type) Speed test results (fastest/slowest) Printer discovery results Printing Wizard health checks Bluetooth Radar scan results Filter Check diagnostics All technical messages from the session The log can be: Viewed in-app Shared as a text file Sent to support staff for troubleshooting Designed for Schools Extremely clear messages for young users No ads No tracking No configuration required Works across school, home, and mobile networks Helps reduce queue times at the help desk Lets teachers quickly triage connection problems without technical knowledge Privacy by Design No personal data collected No analytics No external servers beyond the test endpoints All diagnostics remain on the device unless shared manually Why Schools Choose Check-Net Cuts support tickets dramatically Helps diagnose filtering, proxy, and network path issues Makes invisible problems visible Supports responsible digital learning environments Support for Queensland State Schools with iPads to confirm student login status.
Screenshots
Verdict
The clearest difference is in-app purchases: Check at none against HTML Viewer Pro's 2. Check also leads on ads (none vs shown). HTML Viewer Pro's advantage is iOS requirement (12.0 vs 17.6). 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. Check asks for nothing beyond the download.
| Parameter | HTML Viewer Pro | Check |
|---|---|---|
| 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 | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 33 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Hayato Shimizu | Adrian Juhl |
In-app purchases
HTML Viewer Pro
- Premium (Monthly plan)$1.991 Month
- Premium (Buying out)$19.99
Check
No in-app purchases
Questions
Is HTML Viewer Pro free?
Is Check free?
Do HTML Viewer Pro or Check have ads?
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