MBOX Viewer vs OrbMail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MBOX Viewer
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.
- 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
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The easiest way to convert, open, and export MBOX archives on iPhone, iPad, and Mac. ONE SUBSCRIPTION. ALL YOUR DEVICES. Access all premium features across your Apple devices with a single subscription. No ads, no hidden fees—just full support for iPhone, iPad, and Mac. CONVERT & ACCESS YOUR EMAIL ARCHIVES Easily convert MBOX files to PDF, EML, HTML, or TXT for sharing, backup, or documentation. Open and browse your email archives with a fast, reliable viewer designed for large files. Whether it’s a Gmail Takeout, Thunderbird backup, or legacy archive, your emails are ready in seconds. CORE FEATURES • MBOX Conversion: Export emails to PDF, EML, HTML, or TXT • Batch Export: Convert multiple emails quickly and efficiently • Fast Performance: Handles large, multi-gigabyte archives smoothly • Search & Filter: Find emails by sender, subject, date, or keyword • Attachment Support: View and extract attachments easily • Cross-Device Access: One subscription for iPhone, iPad, and Mac PRIVACY FIRST Your data stays on your device—always. • 100% Offline: No uploads, no cloud processing • No Account Required: Start instantly • Zero Tracking: Your data is never collected PERFECT FOR • Gmail Takeout and email backups • Converting emails for sharing or records • Legal, compliance, or offline review • Accessing old email archives Compatibility: Supports standard MBOX (mboxrd) formats Need help or have feedback? Contact us at admin@yenpi.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OrbMail
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OrbMail — your email, seen as a system. OrbMail is a fast, private mail client for iPhone that turns your inbox into something you can actually read and act on. It connects directly to Gmail, iCloud, Outlook, Yahoo or your own IMAP server — with no OrbMail servers in between. Type your address and OrbMail detects your provider and its servers for you. WHAT MAKES IT DIFFERENT • What's happening — in the Daily, each cluster gets its own headline and a short, human read of what's moving: who is waiting on whom, what's due and what to do today. Ask Siri “What's happening in OrbMail” and it tells you, without opening the app. • Clusters — group senders into areas (Family, Work, Finance…) and see your mail as a living diagram of who writes to you and about what. OrbMail can suggest the clusters for you. • Awaiting reply — OrbMail surfaces the threads where the ball is in your court, so nothing slips. • Clean reading — messages render beautifully; remote tracking images are blocked by default. • Your way — Automatic, Light or Dark theme, larger text when you need it, and drafts that save themselves. PRIVACY, BY DESIGN OrbMail has no servers of its own. It talks directly to your mail provider and no one else. Your email, password and tokens travel only to your mail provider — never to OrbMail or any third party. Everything OrbMail works out (What's happening, headlines, clusters, awaiting reply) is computed on your iPhone. Credentials live in the iOS Keychain; local data is encrypted with iOS Data Protection. No analytics, no trackers, no OrbMail account. APPLE INTELLIGENCE, ON DEVICE The AI-written text uses Apple Intelligence, runs entirely on device and requires iPhone 15 Pro or later with iOS 26 and Apple Intelligence turned on. On other iPhones, OrbMail still shows What's happening as a plain summary built on the device, suggests clusters by topic and domain, and works as a fast, private mail client. Languages: English, Español, Deutsch, Italiano, Français, Português, 中文, 日本語.
Screenshots
Verdict
The clearest difference is in-app purchases: OrbMail at none against MBOX Viewer's 3. OrbMail also leads on update cadence (every 2 days vs every 5 days). 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 Viewer sells 3 in-app purchases, starting at $3.99 per 7 days. OrbMail asks for nothing beyond the download.
MBOX Viewer ships an update every 5 days, OrbMail every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | MBOX Viewer | OrbMail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 24 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 延平 陈 | Julio Aris Serey |
In-app purchases
MBOX Viewer
- Premium Weekly$3.997 Days
- Premium Yearly$9.991 Year
- MBOX Viewer & Converter Premium$19.99
OrbMail
No in-app purchases









