# MSG Viewer EML File Viewer vs SlateTracker

The clearest difference is ads: SlateTracker at none against MSG Viewer EML File Viewer's shown. SlateTracker also leads on update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. MSG Viewer EML File Viewer sells 3 in-app purchases, starting at $2.99 per 7 days and SlateTracker sells 8 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

MSG Viewer EML File Viewer ships an update monthly, SlateTracker every 2 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MSG Viewer EML File Viewer | SlateTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (3 ratings)](https://appshunter.io/ios/app/msg-viewer-eml-file-viewer/id6737722882/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 8 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Code Stars](https://appshunter.io/developer/1751123919) | [Steve Coates](https://appshunter.io/developer/1469504365) |

## What reviewers say

### MSG Viewer EML File Viewer

[App page](https://appshunter.io/ios/app/msg-viewer-eml-file-viewer/id6737722882)

Manage, edit, and convert email files directly on your device. Create new MSG and EML files with an intuitive editor, import existing ones, and convert them to PDF or image formats for easy sharing and offline access.

**Highlights:** Create and edit MSG/EML files, Import and view email files, Convert to PDF or Image, Secure local storage, Advanced exporting options, Intuitive user interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Ad Free Version | $2.99 | per 7 days |
| Remote Pro: Monthly Ad-Free | $6.99 | per month |
| Remote Pro: Annual Ad-Free | $49.99 | per year |


### SlateTracker

[App page](https://appshunter.io/ios/app/slatetracker/id6759817745)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Monthly | $0.99 | per month |
| Standard Monthly | $3.99 | per month |
| Pro Monthly | $6.99 | per month |
| Lite Yearly | $9.99 | per year |
| All Platforms Monthly | $9.99 | per month |
| Standard Yearly | $39.99 | per year |
| Pro Yearly | $69.99 | per year |
| All Platforms Yearly | $99.99 | per year |


## Frequently asked questions

### Is MSG Viewer EML File Viewer free?

MSG Viewer EML File Viewer is free to download, with in-app purchases available.

### Is SlateTracker free?

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

### Do MSG Viewer EML File Viewer or SlateTracker have ads?

MSG Viewer EML File Viewer shows ads; SlateTracker does not.

### Which is updated more often, MSG Viewer EML File Viewer or SlateTracker?

MSG Viewer EML File Viewer ships an update monthly, and SlateTracker every 2 days. Most recently, MSG Viewer EML File Viewer was updated on September 8, 2026 and SlateTracker on September 18, 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.*