Comparison

MCA Labs 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

MCA Labs

Features
Read full description

Everyone is welcome in our co-working and meeting hotspot in Antwerp, along the river Scheldt. Choose your ideal workplace. We have flex or fix desks, offices and meeting rooms in all sizes and shapes. For a few hours or a whole day? At MCA LABS you will find your ideal workplace. You can make your reservations via our reservation module. Drop by, give us a call or contact us online for more information and all your questions.

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

MCA Labs4 screens
MSG Viewer EML File Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: MCA Labs at none against MSG Viewer EML File Viewer's 3. MCA Labs also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MSG Viewer EML File Viewer sells 3 in-app purchases, starting at $2.99 per 7 days. MCA Labs asks for nothing beyond the download.

UpkeepUpdate frequency

MCA Labs ships an update every 2 weeks, MSG Viewer EML File Viewer monthly. Both last shipped on October 10, 2026.

Scorecard3 real differences · 7 level
MCA Labs versus MSG Viewer EML File Viewer: the parameters behind the verdict, then further details
ParameterMCA LabsMSG Viewer EML File Viewer
PriceFreeFree
Rating—1.3 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.5 — better16.6
Further details — not scored
Size138 MB66 MB
Age rating4+4+
DeveloperzapfloorCode Stars

In-app purchases

None

MCA Labs

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 MCA Labs free?
MCA Labs is free to download, 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.
Do MCA Labs or MSG Viewer EML File Viewer have ads?
MSG Viewer EML File Viewer shows ads; MCA Labs does not.
Which is updated more often, MCA Labs or MSG Viewer EML File Viewer?
MCA Labs ships an update every 2 weeks, and MSG Viewer EML File Viewer monthly. Most recently, MCA Labs was updated on October 10, 2026 and MSG Viewer EML File Viewer on October 10, 2026.

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