# Quick Scanner Pro PDF Document vs Call Again

The clearest difference is in-app purchases: Call Again at none against Quick Scanner Pro PDF Document's 3. Quick Scanner Pro PDF Document's advantage is iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Quick Scanner Pro PDF Document sells 3 in-app purchases, starting at $6.99 per month. Call Again asks for nothing beyond the download.

## The numbers

| Metric | Quick Scanner Pro PDF Document | Call Again |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 53 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MULTITECH SYSTEMS BILGI ISLEM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1328783122) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### Quick Scanner Pro PDF Document

[App page](https://appshunter.io/ios/app/quick-scanner-pro-pdf-document/id1526787143)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Quarterly Premium | $18.99 | per 3 months |
| Yearly Premium | $39.99 | per year |


### Call Again

[App page](https://appshunter.io/ios/app/call-again/id6776090231)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Scanner Pro PDF Document free?

Quick Scanner Pro PDF Document is free to download, with in-app purchases available.

### Is Call Again free?

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

### Do Quick Scanner Pro PDF Document or Call Again have ads?

Neither Quick Scanner Pro PDF Document nor Call Again 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.*