Mailgnificent vs MBOX Reader · Opener · Convert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mailgnificent
Consolidate all your email accounts into a single, secure inbox. This app offers advanced features like AI-powered summaries, smart categorization, and robust privacy controls, all while keeping your emails on their original servers.
- Unified Inbox for all accounts
- AI Assistant for summaries and replies
- Smart Inbox categorization
- Gatekeeper for sender approval
- Secure login with Passkeys and TOTP
- Calendar and Todoist integration
- Teams and Shared Inbox support
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Mailgnificent unites all your email accounts in one inbox — without ever storing your emails. Connect Gmail, Outlook, Microsoft 365, and any IMAP server in one clean interface. Your emails are read live from the server and never stored on ours. Credentials are encrypted with AES-256, login secured with passkeys, TOTP, and Sign in with Apple. FEATURES • Unified Inbox — All accounts in one view with live updates • Smart Inbox — Automatic categories: Personal, Newsletter, Notifications • AI Assistant — Thread summaries, reply suggestions, tone checks, attachment analysis, and daily briefings • Gatekeeper — Unknown senders only reach your inbox after approval • VIP Senders — Prioritize important contacts • Snooze & Schedule Send — Defer emails and send later • Undo Send — 10-second grace period • Mail Rules — Automatic actions with conditions • Rich Text Editor — HTML emails with formatting, links, and lists • Signatures & Quick Replies — Configurable per account • Calendar — Google Calendar & Microsoft 365, create events from emails • Todoist Integration — Create tasks directly from emails • Teams & Shared Inboxes — Comments, assignment, and delegation • Security — Passkeys, TOTP, Sign in with Apple, audit log • Privacy — Operated in Germany, GDPR, no tracking tools Mailgnificent is for anyone who wants to manage multiple email accounts productively and privately — without compromising on privacy.
MBOX Reader · Opener · Convert
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.
- 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
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MBOX Reader is the fastest way to open, read, search and convert MBOX email archives on your iPhone, iPad and Mac. Stuck with a huge .mbox or .mbx file you can't open? MBOX Reader loads it in seconds, even archives with tens of thousands of messages, and shows every message exactly as it was sent. KEY FEATURES • Open .mbox and .mbx archives from Files, Mail, Safari, AirDrop and any other app (MBOX Opener) • Read every message exactly as sent: sender, recipients, date, formatted body and attachments • Lightning fast full text search across the whole archive • Browse, preview and save attachments, or export them all as a ZIP (Compressed MBOX Viewer) • Works fully offline, so nothing is ever uploaded CONVERT AND EXPORT • Export single messages to PDF (MBOX to PDF) • Convert a whole archive to CSV for spreadsheets, or to JSON (MBOX Converter) • Extract every sender and recipient as a vCard contact (Konverter) • Split a large archive into smaller MBOX files • Combine several MBOX files into one archive PRIVATE BY DESIGN Your email never leaves your device. No account, no sign in, no tracking. Everything happens on device, even offline. MBOX Reader turns an archive you couldn't open into something you can read, search, convert and share in seconds.
Screenshots
Verdict
The clearest difference is in-app purchases: Mailgnificent at none against MBOX Reader · Opener · Convert's 8. MBOX Reader · Opener · Convert's advantage is update cadence (every 4 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MBOX Reader · Opener · Convert sells 7 in-app purchases, starting at $4.99 per 7 days. Mailgnificent asks for nothing beyond the download.
Mailgnificent ships an update weekly, MBOX Reader · Opener · Convert every 4 days. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.
| Parameter | Mailgnificent | MBOX Reader · Opener · Convert |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 40 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Itzel | Rush Tools LLC |
Customer experience
Mailgnificent
MBOX Reader · Opener · Convert
In-app purchases
Mailgnificent
No in-app purchases
MBOX Reader · Opener · Convert
- Pro Weekly3 Days trial$4.997 Days
- Pro Weekly$9.997 Days
- Pro Annual$19.991 Year
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- Pro Annual2 variants$29.991 Year
- Pro Annual$39.991 Year
- Pro Annual$49.991 Year
- Pro Annual$79.991 Year
Questions
Is Mailgnificent free?
Is MBOX Reader · Opener · Convert free?
Do Mailgnificent or MBOX Reader · Opener · Convert have ads?
Which is updated more often, Mailgnificent or MBOX Reader · Opener · Convert?
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