# OxygenCar Tablet Edition vs Message Viewer Pro

The clearest difference is price: OxygenCar Tablet Edition at Free against Message Viewer Pro's $3.99. OxygenCar Tablet Edition also leads on iOS requirement (11.0 vs 16.6). Message Viewer Pro's advantage is update cadence (monthly vs every 40 months). On ads, in-app purchases and device support there is nothing between them.

OxygenCar Tablet Edition is free to download; Message Viewer Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OxygenCar Tablet Edition ships an update every 40 months, Message Viewer Pro monthly. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OxygenCar Tablet Edition | Message Viewer Pro |
| --- | --- | --- |
| Price | **Free** | $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 | Every 40 months | **Monthly** |
| Monetization | — | Paid |
| Size | 18 MB | 9 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Site Solutions srl](https://appshunter.io/developer/649860220) | [Matrix Logic Corporation](https://appshunter.io/developer/303074412) |

## What reviewers say

### OxygenCar Tablet Edition

[App page](https://appshunter.io/ios/app/oxygencar-tablet-edition/id1437909469)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is OxygenCar Tablet Edition free?

OxygenCar Tablet Edition is free to download, with no in-app purchases.

### Is Message Viewer Pro free?

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

### Do OxygenCar Tablet Edition or Message Viewer Pro have ads?

Neither OxygenCar Tablet Edition nor Message Viewer Pro shows ads.

### Which is updated more often, OxygenCar Tablet Edition or Message Viewer Pro?

OxygenCar Tablet Edition ships an update every 40 months, and Message Viewer Pro monthly. Most recently, OxygenCar Tablet Edition was updated on September 8, 2026 and Message Viewer Pro on September 17, 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.*