Comparison

Polycorp Material Calculator vs Scan Boss for Dropbox

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

Head to head
About

Polycorp Material Calculator

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Polycorp designs and manufactures the highest quality Protective Linings made from uncured natural and/or synthetic rubber. We help customers manage the risk associated with corrosive and abrasive materials, extending asset life and protecting against accidental release. Use this app to obtain information on our lining products that better suits your needs and estimate how much product will you need for your project. Use the Chemical Resistance Tables to match your service conditions with the appropriate Polycorp product. For more complex conditions, feel free to contact us for a specific recommendation. In addition, our technical team is always willing to develop innovative products for new applications.

About

Scan Boss for Dropbox

Effortlessly scan documents and save them as PDFs directly to your Dropbox. This app automates cropping, skew correction, and naming, with multi-page support and the option to choose between standard or searchable PDFs. Save time for both business and personal use.

Highlights
  • Single tap scanning
  • Automatic PDF naming with timestamp
  • Automatic document detection and cropping
  • Multi-page scanning
  • Choice of standard or searchable PDF
  • Multiple Dropbox folder support
Features
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Scan any document and save PDF in your chosen Dropbox folder automatically. • Single tap operation • Link to Dropbox and specify folder just once • Ultrafast PDF conversion and upload • Multi-page scanning. • Automatically names the PDF with time-stamp • Automatically detects document and keeps tracking it as the camera moves. • Automatically crops the document to edges. • Automatically fixes skewed documents in the scan. • Choice to turn off automatic mode. • Choose multiple dropbox folders and switch between them on the fly as you scan. • Option to save standard or searchable PDF. Scan Boss is the only app of its kind and saves tonnes of time for your business or personal use. See our terms of use at http://techpositive.co/terms

Screenshots

Polycorp Material Calculator4 screens
Scan Boss for Dropbox4 screens

Verdict

The call

The clearest difference is in-app purchases: Polycorp Material Calculator at none against Scan Boss for Dropbox's 3. Polycorp Material Calculator also leads on iOS requirement (12.3 vs 16.0). On price, update cadence, 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. Scan Boss for Dropbox sells 3 in-app purchases, starting at $2.99 per month. Polycorp Material Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Polycorp Material Calculator ships an update every 10 months, Scan Boss for Dropbox every 6 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
Polycorp Material Calculator versus Scan Boss for Dropbox: the parameters behind the verdict, then further details
ParameterPolycorp Material CalculatorScan Boss for Dropbox
PriceFreeFree
Rating—4.1 (55 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—55 — better
Update frequencyEvery 10 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.3 — better16.0
Further details — not scored
Size22 MB12 MB
Age rating17+4+
DeveloperAvanaire Design, LLCTech Positive

In-app purchases

None

Polycorp Material Calculator

No in-app purchases

3 purchases

Scan Boss for Dropbox

Subscriptions2
  • All Access$2.991 Month
  • All Access$29.991 Year
One-time1
  • Unlock Full Version$9.99

Questions

Is Polycorp Material Calculator free?
Polycorp Material Calculator is free to download, with no in-app purchases.
Is Scan Boss for Dropbox free?
Scan Boss for Dropbox is free to download, with in-app purchases available.
Do Polycorp Material Calculator or Scan Boss for Dropbox have ads?
Neither Polycorp Material Calculator nor Scan Boss for Dropbox shows ads.
Which is updated more often, Polycorp Material Calculator or Scan Boss for Dropbox?
Polycorp Material Calculator ships an update every 10 months, and Scan Boss for Dropbox every 6 months. Most recently, Polycorp Material Calculator was updated on October 26, 2026 and Scan Boss for Dropbox on November 2, 2026.

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