# Winmail.Dat Opener · Win Dat vs Faivelo

The clearest difference is in-app purchases: Faivelo at none against Winmail.Dat Opener · Win Dat's 8. Winmail.Dat Opener · Win Dat's advantage is update cadence (every 10 days vs every 3 weeks) and device support (4 vs 1). On price and ads there is nothing between them.

Both are free to download. Winmail.Dat Opener · Win Dat sells 8 in-app purchases, starting at $1.99 per 7 days. Faivelo asks for nothing beyond the download.

Winmail.Dat Opener · Win Dat ships an update every 10 days, Faivelo every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Winmail.Dat Opener · Win Dat | Faivelo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rush Tools LLC](https://appshunter.io/developer/1896773547) | [Ethan Schwartz](https://appshunter.io/developer/6788042356) |

## What reviewers say

### Winmail.Dat Opener · Win Dat

[App page](https://appshunter.io/ios/app/winmaildat-opener-win-dat/id6777723246)

Easily open and view the contents of winmail.dat and .tnef files directly on your device. Recover all attachments, convert messages to PDF or EML, and add contacts or calendar invites with a single tap. Stop asking senders to resend files in a different format.

**Highlights:** Open winmail.dat and .tnef files, Read full message content, View and save attachments, Convert to PDF or EML, Add contacts and calendar invites, Batch decoding of multiple files

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Weekly | $2.99 | per 7 days |
| Pro Weekly | $3.99 | per 7 days |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $19.99 | per year |
| Pro Yearly | $29.99 | per year |
| Pro Yearly | $39.99 | per year |
| Pro Yearly | $49.99 | per year |


### Faivelo

[App page](https://appshunter.io/ios/app/faivelo/id6788042354)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Winmail.Dat Opener · Win Dat free?

Winmail.Dat Opener · Win Dat is free to download, with in-app purchases available.

### Is Faivelo free?

Faivelo is free to download, with no in-app purchases.

### Do Winmail.Dat Opener · Win Dat or Faivelo have ads?

Neither Winmail.Dat Opener · Win Dat nor Faivelo shows ads.

### Which is updated more often, Winmail.Dat Opener · Win Dat or Faivelo?

Winmail.Dat Opener · Win Dat ships an update every 10 days, and Faivelo every 3 weeks. Most recently, Winmail.Dat Opener · Win Dat was updated on October 28, 2026 and Faivelo on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*