# Mobile PDF Scanner vs RDMS

The clearest difference is in-app purchases: RDMS at none against Mobile PDF Scanner's 3. RDMS also leads on iOS requirement (12.0 vs 15.6). Mobile PDF Scanner's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | Mobile PDF Scanner | RDMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 9 days | — |
| Size | 26 MB | 97 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Stepan Maksymov](https://appshunter.io/developer/1511734798) | [Guangzhou Robustel LTD](https://appshunter.io/developer/1528644825) |

## What reviewers say

### Mobile PDF Scanner

[App page](https://appshunter.io/ios/app/mobile-pdf-scanner/id1511734799)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Pro | $1.99 | per month |
| 3 Months Pro | $3.99 | per 3 months |
| 1 Year Pro | $9.99 | per year |


### RDMS

[App page](https://appshunter.io/ios/app/rdms/id6448512200)

**In-app purchases:** none


## Frequently asked questions

### Is Mobile PDF Scanner free?

Mobile PDF Scanner is free to download, with in-app purchases available.

### Is RDMS free?

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

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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.*