# Winmail Reader Lite vs Dat Unpack

The clearest difference is ads: Winmail Reader Lite at none against Dat Unpack's shown. Winmail Reader Lite also leads on iOS requirement (15.6 vs 17.5). Dat Unpack's advantage is update cadence (every 2 months vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Winmail Reader Lite sells 1 one-off in-app purchase and Dat Unpack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Winmail Reader Lite ships an update every 4 months, Dat Unpack every 2 months. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Winmail Reader Lite | Dat Unpack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (82 ratings)](https://appshunter.io/ios/app/winmail-reader-lite/id880620365/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 4.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RootRise Technologies Pvt. Ltd.](https://appshunter.io/developer/594431033) | [Ikhwan Noorsetyo](https://appshunter.io/developer/1739847271) |

## What reviewers say

### Winmail Reader Lite

[App page](https://appshunter.io/ios/app/winmail-reader-lite/id880620365)

This app decodes "winmail.dat" attachment files, allowing you to open, read, save, or email any contained files. It also extracts the original email message and can create calendar events or contacts from the data.

**Highlights:** Decodes winmail.dat files, Lists all attachments, Inbuilt quick-look preview, Save or share attachments, Resend decoded emails, Create calendar events, Add contacts to iOS Contacts

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Winmail Reader Full Version | $1.99 | one-time |


### Dat Unpack

[App page](https://appshunter.io/ios/app/dat-unpack-winmail-viewer/id6743018127)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Winmail Reader Lite free?

Winmail Reader Lite is free to download, with in-app purchases available.

### Is Dat Unpack free?

Dat Unpack is free to download, with in-app purchases available.

### Do Winmail Reader Lite or Dat Unpack have ads?

Dat Unpack shows ads; Winmail Reader Lite does not.

### Which is updated more often, Winmail Reader Lite or Dat Unpack?

Winmail Reader Lite ships an update every 4 months, and Dat Unpack every 2 months. Most recently, Winmail Reader Lite was updated on September 18, 2026 and Dat Unpack on June 1, 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.*