# MDI vs Quick ScanPDF Scanner App

The clearest difference is in-app purchases: MDI at none against Quick ScanPDF Scanner App's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quick ScanPDF Scanner App sells 2 in-app purchases, starting at $4.99 per 7 days. MDI asks for nothing beyond the download.

## The numbers

| Metric | MDI | Quick ScanPDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mdi/id1458698668/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | — |
| Size | 54 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MOBILE DIGITAL INDABA PTY LTD](https://appshunter.io/developer/1436499349) | [Hong Kong Trillion Industrial Technology Group Limited](https://appshunter.io/developer/1761368993) |

## What reviewers say

### MDI

[App page](https://appshunter.io/ios/app/mdi/id1458698668)

Participate in market research studies and share your opinions to help shape the consumer marketplace. Connect with opportunities to influence product development.

**Highlights:** Participate in research studies, Share your opinion, Shape consumer marketplace, Connect with opportunities

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Quick ScanPDF Scanner App

[App page](https://appshunter.io/ios/app/quick-scanpdf-scanner-app/id6758513284)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Max | $4.99 | per 7 days |
| Yearly Max | $39.99 | per year |


## Frequently asked questions

### Is MDI free?

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

### Is Quick ScanPDF Scanner App free?

Quick ScanPDF Scanner App is free to download, with in-app purchases available.

### Do MDI or Quick ScanPDF Scanner App have ads?

Neither MDI nor Quick ScanPDF Scanner App shows ads.

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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.*