Comparison

CompTox Mobile vs PST Reader · Opener, Converter

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

Head to head
About

CompTox Mobile

Access a vast database of chemical structures and associated data, including physicochemical properties and toxicity information. Search by mass, NMR shifts, name, or CAS number to evaluate chemical safety.

Highlights
  • Chemical structure search
  • Exact mass lookup
  • ¹³C NMR chemical shift search
  • CAS Registry Number search
  • Physicochemical property data
  • Toxicity data access
Features
Read full description

Find chemical structure instantly by exact mass (m/z), ¹³C NMR chemical shifts, structure name or CAS Registry Number in a database of about 720,000 EPA CompTox structures. The Chemistry Dashboard is part of a suite of dashboards developed by EPA to help evaluate the safety of chemicals. The Chemistry Dashboard provides access to a variety of information on over 720,000 chemicals. Within the Chemistry Dashboard, users can access chemical structures, experimental and predicted physicochemical and toxicity data, and additional links to relevant websites and applications. It maps curated physicochemical property data associated with chemical substances to their corresponding chemical structures. This data are compiled from sources including the EPA’s computational toxicology research databases, and public domain databases such as the National Center for Biotechnology Information’s PubChem database.

About

PST Reader · Opener, Converter

Access, read, and convert Outlook PST and OST archive files without needing Outlook installed. This app allows you to quickly open large archives, search for specific content, and export data into various formats like PDF, MBOX, and EML.

Highlights
  • Open PST and OST archives
  • Read emails, contacts, and calendar events
  • Full text search across archives
  • Filter by sender, date, and attachments
  • Convert archives to PDF, MBOX, EML
  • Export attachments and contacts
  • Works fully offline
Features
Read full description

PST Reader is the fastest way to open, read, search and convert Outlook PST and OST archives on your iPhone, iPad and Mac, with no Outlook and no account needed. Got a .pst or .ost file you can't open? PST Reader loads it in seconds, even archives with tens of thousands of messages, and shows every email, folder, contact and calendar event exactly as it was stored. KEY FEATURES • Open .pst and .ost archives from Files, Mail, Safari, AirDrop and any other app • Browse the original folder tree, read every message and view attachments • Lightning fast full text search across the whole archive • Filter by folder, sender, date and attachments • Works fully offline, so nothing is ever uploaded CONVERT AND EXPORT • Convert the whole archive, or just your current filtered view, to a single combined PDF • Convert to one MBOX file, or to a ZIP of EML files that keeps your folder structure • Export contacts to vCard and calendar events to ICS • Export the message list to CSV, or the full data to JSON • Save every attachment as a ZIP, or export any single message to PDF or EML NO OUTLOOK NEEDED Read and convert your Outlook data files on their own. No Outlook install, no account, no sign in, no tracking. Everything happens on your device. PST Reader turns an archive you couldn't open into something you can read, search, convert and share in seconds.

Screenshots

CompTox Mobile4 screens
PST Reader · Opener, Converter4 screens

Verdict

The call

The clearest difference is review sentiment: CompTox Mobile at 100% against PST Reader · Opener, Converter's 0%. CompTox Mobile also leads on in-app purchases (none vs 8) and iOS requirement (6.0 vs 16.0). On price, ads 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. PST Reader · Opener, Converter sells 7 in-app purchases, starting at $8.99 per 7 days. CompTox Mobile asks for nothing beyond the download.

Scorecard4 real differences · 6 level
CompTox Mobile versus PST Reader · Opener, Converter: the parameters behind the verdict, then further details
ParameterCompTox MobilePST Reader · Opener, Converter
PriceFreeFree
Rating3.8 (4 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings4 — better—
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS6.0 — better16.0
Further details — not scored
Size254 MB14 MB
Age rating4+4+
DeveloperKirill BlinovRush Tools LLC

Customer experience

CompTox Mobile

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PST Reader · Opener, Converter

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

CompTox Mobile

No in-app purchases

7 purchases

PST Reader · Opener, Converter

Subscriptions7
  • Pro Weekly3 Days trial$8.997 Days
  • Pro Weekly$9.997 Days
  • Pro Annual$19.991 Year
Show 4 more
  • Pro Annual$29.991 Year
  • Pro Annual$39.991 Year
  • Pro Annual2 variants$49.991 Year
  • Pro Annual$79.991 Year

Questions

Is CompTox Mobile free?
CompTox Mobile is free to download, with no in-app purchases.
Is PST Reader · Opener, Converter free?
PST Reader · Opener, Converter is free to download, with in-app purchases available.
Do CompTox Mobile or PST Reader · Opener, Converter have ads?
Neither CompTox Mobile nor PST Reader · Opener, Converter shows ads.

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