# MBOX Viewer & Reader · Convert vs Mailbox

The clearest difference is device support: MBOX Viewer & Reader · Convert at 3 against Mailbox's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MBOX Viewer & Reader · Convert sells 9 in-app purchases, starting at $6.99 per 7 days and Mailbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MBOX Viewer & Reader · Convert ships an update every 4 days, Mailbox every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MBOX Viewer & Reader · Convert | Mailbox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rush Tools LLC](https://appshunter.io/developer/1896773547) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### MBOX Viewer & Reader · Convert

[App page](https://appshunter.io/ios/app/mbox-viewer-and-reader-convert/id6777394850)

Easily open, read, and search large MBOX email archives on your Apple devices. Convert emails to various formats like PDF, CSV, or JSON, and extract contacts. All processing happens offline for maximum privacy.

**Highlights:** Open MBOX and MBX archives, Read emails with attachments, Full text search, Export attachments to ZIP, Convert to PDF, CSV, JSON, Extract contacts as vCards, Offline functionality

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Weekly | $9.99 | per 7 days |
| Pro Annual | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Pro Annual | $39.99 | per year |
| Pro Annual | $44.99 | per year |
| Pro Annual | $49.99 | per year |
| Pro Annual | $79.99 | per year |
| Lifetime Access | $110.99 | one-time |


### Mailbox

[App page](https://appshunter.io/ios/app/mailbox-mbox-viewer/id6792488577)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is MBOX Viewer & Reader · Convert free?

MBOX Viewer & Reader · Convert is free to download, with in-app purchases available.

### Is Mailbox free?

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

### Do MBOX Viewer & Reader · Convert or Mailbox have ads?

Neither MBOX Viewer & Reader · Convert nor Mailbox shows ads.

### Which is updated more often, MBOX Viewer & Reader · Convert or Mailbox?

MBOX Viewer & Reader · Convert ships an update every 4 days, and Mailbox every 5 days. Most recently, MBOX Viewer & Reader · Convert was updated on October 28, 2026 and Mailbox 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.*