# MBOX Viewer vs ChoreOrbit

The clearest difference is price: MBOX Viewer at Free against ChoreOrbit's $3.99. MBOX Viewer also leads on update cadence (every 5 days vs every 3 weeks). ChoreOrbit's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

MBOX Viewer is free to download; ChoreOrbit costs $3.99 up front. MBOX Viewer sells 3 in-app purchases, starting at $3.99 per 7 days. ChoreOrbit asks for nothing beyond the download.

MBOX Viewer ships an update every 5 days, ChoreOrbit every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | MBOX Viewer | ChoreOrbit |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/mbox-viewer-email-file-reader/id6760871775/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 24 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [延平 陈](https://appshunter.io/developer/1833168926) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### MBOX Viewer

[App page](https://appshunter.io/ios/app/mbox-viewer-email-file-reader/id6760871775)

Easily open, convert, and export MBOX email archives to various formats like PDF, EML, HTML, or TXT. This app offers fast performance for large files, batch conversion, and robust search capabilities. It prioritizes user privacy with 100% offline functionality and no account requirement.

**Highlights:** MBOX to PDF, EML, HTML, TXT conversion, Batch email export, Fast performance for large archives, Search and filter emails, View and extract attachments, Cross-device access with one subscription, 100% offline functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $9.99 | per year |
| MBOX Viewer & Converter Premium | $19.99 | one-time |


### ChoreOrbit

[App page](https://appshunter.io/ios/app/choreorbit/id6770066079)

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

**In-app purchases:** none


## Frequently asked questions

### Is MBOX Viewer free?

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

### Is ChoreOrbit free?

ChoreOrbit costs $3.99, with no in-app purchases.

### Do MBOX Viewer or ChoreOrbit have ads?

Neither MBOX Viewer nor ChoreOrbit shows ads.

### Which is updated more often, MBOX Viewer or ChoreOrbit?

MBOX Viewer ships an update every 5 days, and ChoreOrbit every 3 weeks. Most recently, MBOX Viewer was updated on October 24, 2026 and ChoreOrbit on October 24, 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.*