Ditto Connect vs HTML Previewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ditto Connect
Wirelessly share your device's screen to a larger display in seconds. Simply enter a room code to connect to a Ditto receiver, eliminating the need for cables or adapters. Ideal for presentations, meetings, and classrooms, it allows for quick and easy screen mirroring to one or multiple screens.
- Wireless screen sharing
- Easy room code connection
- No cables or adapters needed
- Mirror to multiple screens
- Save time on setup
- Simple and immediate sharing
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Connect your device to the big screen in seconds ¬— no cables, adapters or confusing technology required. There are many things to worry about when you’re standing in front of your peers and all eyes are on you. With Ditto Connect, screen mirroring isn’t one of them. EASY TO USE Ditto Connect makes it easy to wirelessly display what’s on your screen to everyone in the room. Simply enter a room code into Ditto Connect and your device will automatically connect to the appropriate Ditto receiver. Never worry about connecting to the wrong screen or not having the right adapters or technology again. SAVE TIME Consider how much meeting or class time is spent trying to figure out how to connect to the primary display. That’s not a problem anymore. No more wasted time. No more frustration. Screen mirroring with Ditto Connect in any conference room, meeting space or classroom is simple and immediate for anyone who needs to share their screen. You can even mirror to multiple screens simultaneously. HOW IT WORKS: • Open the Ditto Connect app • Enter a room code • Begin sharing *You will need a Ditto receiver to connect. Do not expect to download this app and be able to connect to any TV, receiver or display without first setting up a Ditto receiver. Seriously, that won’t work. To learn more about setting up a Ditto receiver, visit airsquirrels.com/ditto/receivers
HTML Previewer
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Open received HTML and ZIP reports, read Markdown notes, and inspect JSON or YAML on iPhone and iPad. Files are processed on your device. Read the content, keep the formatting - View HTML layouts, graphics, and animations. - Read Markdown tables and highlighted code, with one-tap code copying. - Display Markdown math equations and Mermaid diagrams offline. - Browse HTML and Markdown pages inside ZIP reports with local CSS and image assets. - Search within HTML and Markdown, navigate headings, adjust reading appearance, and reopen at your saved reading position. Inspect JSON and YAML - Expand nested objects and arrays, search fields and values, and check highlighted source with line numbers. - Copy values or field paths and jump to the corresponding source line. - View and copy large JSON numeric IDs without rounding their digits. - Locate syntax errors by line and column. YAML also supports multiple documents. Import, organize, and share - Open files from Files, Mail, AirDrop, messaging apps, cloud drives, or other apps. Open/share menu availability depends on iOS and the source app. - Select multiple documents or ZIP packages. Update duplicates, keep both copies, or skip individual files, then review import results. - Paste HTML, Markdown, JSON, or YAML text to create a local preview. - Find saved files by filename, pin frequent documents, and rename display titles. - Share original files or complete ZIP packages. Export HTML and Markdown previews as PDF. - Try the built-in HTML, Markdown, JSON, YAML, and ZIP samples. Supported extensions: .html, .htm, .md, .markdown, .json, .yaml, .yml, and .zip. JSON and YAML previews are read-only and share the original file. JSONC comments and trailing commas are not supported. PDF export is available for HTML and Markdown. Privacy and purchase Files are processed on device; the app does not upload your files. No account or ads. Paid download with no subscription or in-app purchase. New HTML files, including HTML inside ZIP packages, open in Interactive mode with page JavaScript and external resources enabled. The HTML content can make network requests. Select Safe Preview to block page scripts and external HTTP/HTTPS resources. External navigation and form navigation remain blocked in both modes. Saved preview choices are preserved when reopening files.
Screenshots
Verdict
The clearest difference is price: Ditto Connect at Free against HTML Previewer's $5.99. HTML Previewer's advantage is update cadence (every 4 days vs every 2 months). On ads, in-app purchases, 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
Ditto Connect is free to download; HTML Previewer costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Ditto Connect ships an update every 2 months, HTML Previewer every 4 days. The most recent releases landed on November 2, 2026 and November 1, 2026 respectively.
| Parameter | Ditto Connect | HTML Previewer |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 3.6 (34 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Squirrels LLC | SHIFENG ZHANG |
In-app purchases
Ditto Connect
No in-app purchases
HTML Previewer
No in-app purchases









