# Expert Plus vs MSG Reader · Converter, Opener

The clearest difference is in-app purchases: Expert Plus at none against MSG Reader · Converter, Opener's 2. MSG Reader · Converter, Opener's advantage is update cadence (every 5 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MSG Reader · Converter, Opener sells 2 in-app purchases, starting at $4.99 per 7 days. Expert Plus asks for nothing beyond the download.

Expert Plus ships an update every 3 months, MSG Reader · Converter, Opener every 5 days. The most recent releases landed on September 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Expert Plus | MSG Reader · Converter, Opener |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 86 MB | 34 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MyCompanyFiles](https://appshunter.io/developer/555340555) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### Expert Plus

[App page](https://appshunter.io/ios/app/expert-plus/id1328832546)

**In-app purchases:** none


### MSG Reader · Converter, Opener

[App page](https://appshunter.io/ios/app/msg-reader-converter-opener/id6777057114)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MSG Viewer Pro - Weekly | $4.99 | per 7 days |
| MSG Viewer Pro — Yearly | $29.99 | per year |


## Frequently asked questions

### Is Expert Plus free?

Expert Plus is free to download, with no in-app purchases.

### Is MSG Reader · Converter, Opener free?

MSG Reader · Converter, Opener is free to download, with in-app purchases available.

### Do Expert Plus or MSG Reader · Converter, Opener have ads?

Neither Expert Plus nor MSG Reader · Converter, Opener shows ads.

### Which is updated more often, Expert Plus or MSG Reader · Converter, Opener?

Expert Plus ships an update every 3 months, and MSG Reader · Converter, Opener every 5 days. Most recently, Expert Plus was updated on September 18, 2026 and MSG Reader · Converter, Opener on October 5, 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.*