# Scanner App | PDF Maker vs Usiminas

The clearest difference is in-app purchases: Usiminas at none against Scanner App | PDF Maker's 3. Usiminas also leads on ads (none vs shown) and update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Scanner App | PDF Maker sells 3 in-app purchases, starting at $1.99 per month. Usiminas asks for nothing beyond the download.

Scanner App | PDF Maker ships an update every 5 months, Usiminas every 2 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Scanner App | PDF Maker | Usiminas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 20 MB | 47 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppCodism Technologies](https://appshunter.io/developer/1439730048) | [Usinas Siderurgicas de Minas Gerais S.A.](https://appshunter.io/developer/623394808) |

## What reviewers say

### Scanner App | PDF Maker

[App page](https://appshunter.io/ios/app/scanner-app-pdf-maker/id1553761577)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner App | $1.99 | per month |
| Scanner App | $9.99 | per year |
| Remove Ads | $1.99 | one-time |


### Usiminas

[App page](https://appshunter.io/ios/app/usiminas-extranet-mobile/id1662385060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scanner App | PDF Maker free?

Scanner App | PDF Maker is free to download, with in-app purchases available.

### Is Usiminas free?

Usiminas is free to download, with no in-app purchases.

### Do Scanner App | PDF Maker or Usiminas have ads?

Scanner App | PDF Maker shows ads; Usiminas does not.

### Which is updated more often, Scanner App | PDF Maker or Usiminas?

Scanner App | PDF Maker ships an update every 5 months, and Usiminas every 2 months. Most recently, Scanner App | PDF Maker was updated on October 4, 2026 and Usiminas on October 16, 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.*