# Interview Prepped vs Winmail.Dat Opener · Win Dat

The clearest difference is device support: Winmail.Dat Opener · Win Dat at 4 against Interview Prepped's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Interview Prepped sells 5 in-app purchases, starting at $14.99 per month and Winmail.Dat Opener · Win Dat sells 8 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Interview Prepped | Winmail.Dat Opener · Win Dat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 39 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Collider Ventures, LLC](https://appshunter.io/developer/1883691488) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### Interview Prepped

[App page](https://appshunter.io/ios/app/interview-prepped/id6760296612)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepped Pro Monthly | $14.99 | per month |
| Prepped Pro Yearly | $99.99 | per year |
| 5 Session Credits | $6.99 | one-time |
| 15 Session Credits | $12.99 | one-time |
| 40 Session Credits | $29.99 | one-time |


### 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 |


## Frequently asked questions

### Is Interview Prepped free?

Interview Prepped is free to download, with in-app purchases available.

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

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

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

Neither Interview Prepped nor Winmail.Dat Opener · Win Dat shows ads.

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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.*