Comparison

MBOX Viewer vs VoiceInbox

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

VoiceInbox

Features
Read full description

VoiceInbox is a voice-first email client. Talk to your inbox instead of typing — dictate replies, draft new messages, summarize long threads, translate, and send, all hands-free. WHAT YOU CAN DO • Speak a command and VoiceInbox does it: reply, reply all, forward, compose. A smart engine understands what you mean. • Instant summaries of long emails and entire threads — get the gist in seconds. • Messages screen: dictate anywhere and get clean, polished text to use in any app. • Dictate in your language; VoiceInbox transcribes and writes a well-formatted message. • Translate your draft into another language before sending. • Read emails aloud, hands-free. • Pick recipients straight from your Contacts. • Connect Gmail, iCloud, Outlook, Yahoo, or any IMAP account — use several at once. • Attachments & PDF support: summarize a PDF and write it into a reply. PRIVATE BY DESIGN Your email credentials are stored only on your device (iOS Keychain) and are never sent to our servers. Message content is processed only to carry out your request, and is never used for advertising or model training. SUBSCRIPTION Free to try. Pro and Pro+ unlock higher monthly voice and summary allowances, translation, read-aloud, and PDF support. Top-up credit packs available. Subscriptions auto-renew; manage or cancel anytime in your Apple account. Terms of Use (EULA): https://voiceinbox.app/terms

Screenshots

MBOX Viewer4 screens
VoiceInbox4 screens

Verdict

The call

The clearest difference is device support: MBOX Viewer at 3 against VoiceInbox's 1. MBOX Viewer also leads on iOS requirement (17.0 vs 26.1). On price, update cadence, ads and in-app purchases 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 and VoiceInbox sells 6 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MBOX Viewer ships an update every 5 days, VoiceInbox every 4 days. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
MBOX Viewer versus VoiceInbox: the parameters behind the verdict, then further details
ParameterMBOX ViewerVoiceInbox
PriceFreeFree
Rating5.0 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.0 — better26.1
Further details — not scored
Size24 MB23 MB
Age rating4+4+
Developer延平 陈Miha Flander

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
6 purchases

VoiceInbox

Subscriptions4
  • Pro$8.991 Month
  • Pro+ (Monthly)$14.991 Month
  • Pro (Yearly)$89.901 Year
Show 1 more
  • Pro+ (Yearly)$129.991 Year
One-time2
  • +20 AI Summaries$1.99
  • +100 Voice Actions$2.99

Questions

Is MBOX Viewer free?
MBOX Viewer is free to download, with in-app purchases available.
Is VoiceInbox free?
VoiceInbox is free to download, with in-app purchases available.
Do MBOX Viewer or VoiceInbox have ads?
Neither MBOX Viewer nor VoiceInbox shows ads.
Which is updated more often, MBOX Viewer or VoiceInbox?
MBOX Viewer ships an update every 5 days, and VoiceInbox every 4 days. Most recently, MBOX Viewer was updated on October 24, 2026 and VoiceInbox on October 24, 2026.

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