# Polycorp Material Calculator vs Scan Boss for Dropbox

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.

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.

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.

## The numbers

| Metric | Polycorp Material Calculator | Scan Boss for Dropbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (55 ratings)](https://appshunter.io/ios/app/scan-boss-for-dropbox/id1191613836/reviews)** |
| Number of ratings | — | **55** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 12 MB |
| Requires iOS | **12.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Avanaire Design, LLC](https://appshunter.io/developer/409628132) | [Tech Positive](https://appshunter.io/developer/580207852) |

## What reviewers say

### Polycorp Material Calculator

[App page](https://appshunter.io/ios/app/polycorp-material-calculator/id1027626460)

**In-app purchases:** none


### Scan Boss for Dropbox

[App page](https://appshunter.io/ios/app/scan-boss-for-dropbox/id1191613836)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per month |
| All Access | $29.99 | per year |
| Unlock Full Version | $9.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*