Comparison

STARDist vs OpenEML

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

Head to head
About

STARDist

Features
Read full description

STARDist is an automatic distillation unit for automatic distillation testing according to the ASTM D86 method and related methods.

About

OpenEML

Easily open and manage email files (.eml, .msg, .oft) on your iPhone or iPad. Read, search, and organize messages with attachments in a clean interface. All files stay on your device.

Highlights
  • Open EML, MSG, OFT files
  • View email details
  • Read HTML and plain-text content
  • Preview attachments with Quick Look
  • Save and search emails locally
  • Customizable themes
  • Private by design
Features
Read full description

EML Viewer makes it easy to open and manage email files (.eml, .msg, and .oft) directly on your iPhone or iPad. Whether you have saved important emails for reference, received EML or MSG attachments, or want to keep a portable email archive, EML Viewer lets you read, search, and organize messages in a clean, modern interface. One subscription. All your Apple devices — iPhone, iPad, and Mac.No ads. Key Features 1. Open EML, MSG, and OFT files instantly from Mail, Files, AirDrop, or any app’s Open In menu 2. View complete email details including subject, sender, recipients, and sent date 3. Read email content with support for both HTML and plain-text messages 4. Access attachments easily: preview PDFs, images, documents, and more using Quick Look 5. Save and search emails locally for fast retrieval 6. Choose from light, dark, and tinted themes to match your device style 7. Private by design: all files stay on your device, with no uploads or tracking Why Choose EML Viewer? Many email apps do not natively support .eml or Outlook .msg and .oft files outside their own ecosystem. EML Viewer provides a simple way to open email attachments, review archived messages, and access important correspondence anytime, without requiring a desktop email client. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For support or feedback, please contact us at admin@yenpi.com

Screenshots

OpenEML4 screens

Verdict

The call

The clearest difference is in-app purchases: STARDist at none against OpenEML's 4. STARDist also leads on iOS requirement (12.0 vs 17.0). OpenEML's advantage is update cadence (every 6 days vs every 2 months) and device support (3 vs 1). On price and ads 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. OpenEML sells 4 in-app purchases, starting at $1.99 per 7 days. STARDist asks for nothing beyond the download.

UpkeepUpdate frequency

STARDist ships an update every 2 months, OpenEML every 6 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
STARDist versus OpenEML: the parameters behind the verdict, then further details
ParameterSTARDistOpenEML
PriceFreeFree
Rating—4.8 (35 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—35 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad, Mac — better
Requires iOS12.0 — better17.0
Further details — not scored
Size42 MB14 MB
Age rating4+4+
DeveloperORBIS BVBeijing Danbao Intelligent Technology Co., Ltd

In-app purchases

None

STARDist

No in-app purchases

4 purchases

OpenEML

Subscriptions3
  • Pro Weekly$1.997 Days
  • Pro Monthly$2.991 Month
  • Pro Yearly$6.991 Year
One-time1
  • Lifetime Premium Access$9.99

Questions

Is STARDist free?
STARDist is free to download, with no in-app purchases.
Is OpenEML free?
OpenEML is free to download, with in-app purchases available.
Do STARDist or OpenEML have ads?
Neither STARDist nor OpenEML shows ads.
Which is updated more often, STARDist or OpenEML?
STARDist ships an update every 2 months, and OpenEML every 6 days. Most recently, STARDist was updated on November 6, 2026 and OpenEML on November 8, 2026.

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