Comparison

Pst Mail vs MSG Viewer EML File Viewer

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

Head to head
About

Pst Mail

Access your Outlook emails offline by transferring PST files to your device. Browse, search, and manage your messages without an internet connection. View attachments, reply to emails, and even access contacts stored within the PST file.

Highlights
  • Open multiple PST files
  • Transfer PST files via iTunes or Dropbox
  • Search messages by sender, subject, text, and date
  • View and open email attachments
  • Reply and forward messages
  • Display PST file contacts
  • Password protection
Features
Read full description

Transfer Outlook pst files to your device, and have access to your messages. Save money on your data plan, as no connection to the server is necessary to read stored emails. Some of the features in Pst Mail are: * Open multiple pst files. * Get pst files quickly using iTunes. * Get pst files from Dropbox. * Get pst files from other apps that support “Open In”. * Search messages by sender, recipient, subject, attachment filename or full message text. You may specify a date range to narrow results. Subfolders may be included in the search. * Select sort criteria for the message list. * Use a different sort criterion for the special folder that contains sent items. * Filter messages by from/to/subject or all of them combined. * Open attachments externally with other apps in you device, or if the file format is supported, using Pst Mail preview option. * Reply and forward messages. * Link recipient names to the address book * Compatible with both old and new versions of the pst file (i.e., ANSI and Unicode). * Print emails wirelessly (iOS 4.2 or later). * Customize timezone for date and time display. * Display contacts in the pst file. * Option to protect Pst Mail with a password. * Option to exclude pst files from the iTunes backup.

About

MSG Viewer EML File Viewer

Manage, edit, and convert email files directly on your device. Create new MSG and EML files with an intuitive editor, import existing ones, and convert them to PDF or image formats for easy sharing and offline access.

Highlights
  • Create and edit MSG/EML files
  • Import and view email files
  • Convert to PDF or Image
  • Secure local storage
  • Advanced exporting options
  • Intuitive user interface
Features
Read full description

MailVault is the ultimate email file manager for iPhone and iPad. Open, view, create, compare, and convert MSG and EML files, all from one beautifully designed app. Whether you're a business professional archiving important emails, a legal team preserving correspondence, or someone who just needs to open that email attachment. MailVault has you covered. OPEN & VIEW EMAIL FILES • Open MSG and EML files with a clean, easy-to-read layout • View email headers, body content, and attachments in separate tabs • Render HTML email bodies beautifully • Extract and preview attachments with a single tap • Never struggle with email file formats again CREATE PROFESSIONAL EMAILS • Build MSG and EML files from scratch • Add HTML-formatted body text with plain text alternatives • Attach files and images directly from your device • Set CC, BCC, subject, priority level, and read receipts • Save and share your created emails instantly CONVERT TO PDF • Transform any MSG or EML file into a polished PDF document • Styled formatting preserves the look of the original email • Share PDFs with colleagues, clients, or legal teams • One-tap export. fast and reliable COMPARE EMAILS SIDE BY SIDE • Load two email files and compare them instantly • Spot differences in headers, body, and metadata • Perfect for legal review, compliance checks, and auditing PERSONALIZE YOUR EXPERIENCE • Choose from 12 beautiful accent colors • Switch between Dark, Light, and System display modes • Smooth animations and a modern interface MAILVAULT PRO Upgrade to MailVault Pro and unlock the full experience: • Unlimited file creation and conversions • Unlimited PDF exports • All premium themes and display modes • Completely ad-free Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://codstars.com/policy.html Customer Support: Have questions or feedback? Contact us at codewizardservices@gmail.com for assistance. Your input helps us enhance the MSG & EML File Viewer

Screenshots

Pst Mail4 screens
MSG Viewer EML File Viewer4 screens

Verdict

The call

The clearest difference is review sentiment: Pst Mail at 71% against MSG Viewer EML File Viewer's 0%. Pst Mail also leads on rating (4.3 vs 1.3) and in-app purchases (none vs 3). MSG Viewer EML File Viewer's advantage is price (Free vs $9.99) and update cadence (monthly vs every 5 months). On 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

MSG Viewer EML File Viewer is free to download; Pst Mail costs $9.99 up front. MSG Viewer EML File Viewer sells 3 in-app purchases, starting at $2.99 per 7 days. Pst Mail asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pst Mail holds the better App Store score, 4.3 against 1.3. That said, the two scores are not equally well evidenced: Pst Mail has 40 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 71% of Pst Mail's written reviews are positive against 0% of MSG Viewer EML File Viewer's.

UpkeepUpdate frequency

Pst Mail ships an update every 5 months, MSG Viewer EML File Viewer monthly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

Scorecard9 real differences · 1 level
Pst Mail versus MSG Viewer EML File Viewer: the parameters behind the verdict, then further details
ParameterPst MailMSG Viewer EML File Viewer
Price$9.99Free — better
Rating4.3 (40 ratings) — better1.3 (3 ratings)
Positive reviews71.4% of reviews — better0.0% of reviews
Number of ratings40 — better3
Update frequencyEvery 5 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size40 MB66 MB
Age rating4+4+
DeveloperArrow Bit SLCode Stars

Customer experience

Pst Mail

All ratings40 ratings
Positive82.5%
Neutral5.0%
Negative12.5%
Written reviews98 reviews
Positive71.4%
Neutral7.1%
Negative21.4%

MSG Viewer EML File Viewer

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Pst Mail

No in-app purchases

3 purchases

MSG Viewer EML File Viewer

Subscriptions3
  • Weekly Ad Free Version3 Days trial$2.997 Days
  • Remote Pro: Monthly Ad-Free3 Days trial$6.991 Month
  • Remote Pro: Annual Ad-Free3 Days trial$49.991 Year

Questions

Is Pst Mail free?
Pst Mail costs $9.99, with no in-app purchases.
Is MSG Viewer EML File Viewer free?
MSG Viewer EML File Viewer is free to download, with in-app purchases available.
Which has better reviews, Pst Mail or MSG Viewer EML File Viewer?
Pst Mail is rated higher. Pst Mail averages 4.3 out of 5 from 40 ratings, while MSG Viewer EML File Viewer averages 1.3 from 3 ratings.
Do Pst Mail or MSG Viewer EML File Viewer have ads?
MSG Viewer EML File Viewer shows ads; Pst Mail does not.
Which is updated more often, Pst Mail or MSG Viewer EML File Viewer?
Pst Mail ships an update every 5 months, and MSG Viewer EML File Viewer monthly. Most recently, Pst Mail was updated on October 18, 2026 and MSG Viewer EML File Viewer on October 10, 2026.

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