# Message Viewer Pro vs MailPeek MSG Viewer

The clearest difference is update cadence: Message Viewer Pro at monthly against MailPeek MSG Viewer's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Message Viewer Pro costs $3.99 and MailPeek MSG Viewer $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Message Viewer Pro ships an update monthly, MailPeek MSG Viewer every 4 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Message Viewer Pro | MailPeek MSG Viewer |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/message-viewer-pro/id6740704561/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Logic Corporation](https://appshunter.io/developer/303074412) | [Sneed IT GmbH](https://appshunter.io/developer/1123369428) |

## What reviewers say

### Message Viewer Pro

[App page](https://appshunter.io/ios/app/message-viewer-pro/id6740704561)

Easily view EML and MSG email files, including attachments, directly on your iOS or macOS device. Share or print attachments, or compose new emails using the content of your saved messages.

**Highlights:** View EML and MSG files, Access attachments, Share attachments, Print attachments, Compose new emails from viewed messages

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

**In-app purchases:** none


### MailPeek MSG Viewer

[App page](https://appshunter.io/ios/app/mailpeek-msg-viewer/id6760124273)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Message Viewer Pro free?

Message Viewer Pro costs $3.99, with no in-app purchases.

### Is MailPeek MSG Viewer free?

MailPeek MSG Viewer costs $3.99, with no in-app purchases.

### Do Message Viewer Pro or MailPeek MSG Viewer have ads?

Neither Message Viewer Pro nor MailPeek MSG Viewer shows ads.

### Which is updated more often, Message Viewer Pro or MailPeek MSG Viewer?

Message Viewer Pro ships an update monthly, and MailPeek MSG Viewer every 4 months. Most recently, Message Viewer Pro was updated on September 17, 2026 and MailPeek MSG Viewer on September 19, 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.*