Comparison

MBOX Viewer vs Document Reader & PDF Tools

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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/

About

Document Reader & PDF Tools

Features
Read full description

Document Reader & PDF Tools helps you open, manage, and work with your files in one place. The app is designed for everyday document use, combining file management, document reading, and essential PDF tools in a clean and simple interface. With support for common file formats, you can quickly access and view your documents without switching between multiple apps. File Manager • Browse and organize files by categories such as images, videos, audio, and documents • Access folders and manage your files بسهولة • View recent files for quick access Document Reader • Open and read PDF, Word, Excel, PowerPoint, and text files • Smooth and clear document viewing experience • Quickly locate and open your files PDF Tools • Convert documents, spreadsheets, and text files to PDF • Merge multiple PDF files into one • Split PDF into separate files • Compress PDF to reduce file size More Tools • Rotate PDF pages • Resize images • Convert PDF to image Quick Access & Import • Import files from your device • Capture documents using camera Wi-Fi Transfer • Transfer files between your phone and other devices using Wi-Fi • Connect through a local network for file access The app keeps your document workflow simple by bringing file reading, file management, and PDF tools together in one place.

Screenshots

MBOX Viewer4 screens
Document Reader & PDF Tools4 screens

Verdict

The call

The clearest difference is in-app purchases: Document Reader & PDF Tools at none against MBOX Viewer's 3. Document Reader & PDF Tools also leads on iOS requirement (13.0 vs 17.0). MBOX Viewer's advantage is ads (none vs shown) and update cadence (every 5 days vs monthly). On price and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MBOX Viewer sells 3 in-app purchases, starting at $3.99 per 7 days. Document Reader & PDF Tools asks for nothing beyond the download.

UpkeepUpdate frequency

MBOX Viewer ships an update every 5 days, Document Reader & PDF Tools monthly. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

Scorecard4 real differences · 6 level
MBOX Viewer versus Document Reader & PDF Tools: the parameters behind the verdict, then further details
ParameterMBOX ViewerDocument Reader & PDF Tools
PriceFreeFree
Rating5.0 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 5 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size22 MB55 MB
Age rating4+4+
Developer延平 陈Vu Quang Tuan

In-app purchases

3 purchases

MBOX Viewer

Subscriptions2
  • Premium Weekly$3.997 Days
  • Premium Yearly$9.991 Year
One-time1
  • MBOX Viewer & Converter Premium$19.99
None

Document Reader & PDF Tools

No in-app purchases

Questions

Is MBOX Viewer free?
MBOX Viewer is free to download, with in-app purchases available.
Is Document Reader & PDF Tools free?
Document Reader & PDF Tools is free to download, with no in-app purchases.
Do MBOX Viewer or Document Reader & PDF Tools have ads?
Document Reader & PDF Tools shows ads; MBOX Viewer does not.
Which is updated more often, MBOX Viewer or Document Reader & PDF Tools?
MBOX Viewer ships an update every 5 days, and Document Reader & PDF Tools monthly. Most recently, MBOX Viewer was updated on September 18, 2026 and Document Reader & PDF Tools on September 11, 2026.

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