WinDat Opener vs Unicode Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WinDat Opener
Easily open and extract attachments from winmail.dat email files. This utility integrates with your device's file manager and cloud storage, allowing you to preview or open embedded documents and images with other applications.
- Decodes all winmail.dat files
- iOS 17 and iPadOS 17 support
- Drag-and-drop support on iPads
- File manager integration (iCloud, Dropbox)
- Extracts and previews embedded attachments
- Supports various document and image formats
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· Decodes all winmail.dat files · iOS 17 and iPadOS 17 support · Full support for drag-and-drop on iPads · File manager integration; WinDat Opener will open and save files to and from any location that file manger supported, e.g., iCloud and DropBox WinDat Opener opens the "winmail.dat" email attachments that are sometimes sent by Outlook and Outlook Express email clients. These files are in “TNEF” format, and usually contain attachments such as spreadsheets or presentations embedded within them. WinDat Opener extracts the embedded attachments hidden inside the winmail.dat file, allowing you to preview then right in WinDat Opener, or open them with another application, e.g., Pages. WinDat Opener is simple to use - it integrates transparently with Mail on the iPhone, iPod Touch or iPad at operating system level, and has it's own integrated file manager that gives you access to locations on your device, and cloud storage provides such as DropBox and iCloud. Once WinMail Opener is installed, all you have to do is to touch any winmail.dat file, and the app you're using will offer to send it to WinMail Opener for the embedded attachments to be extracted. You can then view the extracted files using Winmail Opener’s built-in file viewer, which supports a wide variety of document formats including doc, docx, xls, xlsx, ppt, pptx and PDF, as well as most image formats such as JPEG and TIFF. If you have an application installed on your device that can edit or view an extracted file, e.g., Pages for doc files, you can open any extracted file in that application. WinDat Opener also offers the option of emailing the extracted files, right from within WinDat Opener. WinDat Opener is a universal application. It will work on the iPhone, iPod Touch or iPad, in any orientation. WinDat Opener works on any version of iOS from 11 onward.
Unicode Converter
Easily convert Unicode characters to their corresponding Unicode representations and vice versa. Supports UTF-16 and UTF-32 encoding for versatile character manipulation.
- Unicode to character conversion
- Character to Unicode conversion
- UTF-16 encoding support
- UTF-32 encoding support
- Easy-to-use interface
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Unicode Converter enables you to convert Unicode Characters into their Unicode and convert Unicode into their Unicode Characters easily. Unicode Converter supports UTF-16 encoding and UTF-32 encoding.
Screenshots
Verdict
The clearest difference is rating: Unicode Converter at 4.8 against WinDat Opener's 2.3. Unicode Converter also leads on review sentiment (95% vs 63%) and price ($0.99 vs $5.99). On ratings volume, ads, in-app purchases and monetization model 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
WinDat Opener costs $5.99 and Unicode Converter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Unicode Converter holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 63% of WinDat Opener's written reviews are positive against 95% of Unicode Converter's.
WinDat Opener ships an update every 5 months, Unicode Converter every 2 months. The most recent releases landed on June 24, 2026 and August 19, 2026 respectively.
| Parameter | WinDat Opener | Unicode Converter |
|---|---|---|
| Price | $5.99 | $0.99 — better |
| Rating | 2.3 (3 ratings) | 4.8 (4 ratings) — better |
| Positive reviews | 62.5% of reviews | 94.7% of reviews — better |
| Number of ratings | 3 | 4 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander McGuffog | 山 钟 |
Customer experience
WinDat Opener
Unicode Converter
In-app purchases
WinDat Opener
No in-app purchases
Unicode Converter
No in-app purchases
Questions
Is WinDat Opener free?
Is Unicode Converter free?
Which has better reviews, WinDat Opener or Unicode Converter?
Do WinDat Opener or Unicode Converter have ads?
Which is updated more often, WinDat Opener or Unicode Converter?
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