# PDF Scanner & Edit DOC Viewer vs CallAnswer

The clearest difference is in-app purchases: CallAnswer at none against PDF Scanner & Edit DOC Viewer's 2. PDF Scanner & Edit DOC Viewer's advantage is update cadence (daily vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner & Edit DOC Viewer sells 2 in-app purchases, starting at $7.99 per 7 days. CallAnswer asks for nothing beyond the download.

PDF Scanner & Edit DOC Viewer ships an update daily, CallAnswer every 5 days. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PDF Scanner & Edit DOC Viewer | CallAnswer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (26 ratings)](https://appshunter.io/ios/app/pdf-scanner-and-edit-doc-viewer/id6745178359/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 36 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amanda Graham](https://appshunter.io/developer/1823615448) | [Heron Networks LLC](https://appshunter.io/developer/1884234640) |

## What reviewers say

### PDF Scanner & Edit DOC Viewer

[App page](https://appshunter.io/ios/app/pdf-scanner-and-edit-doc-viewer/id6745178359)

Edit, organize, and convert documents with this intuitive tool. Seamlessly fill forms, add signatures, rearrange pages, and convert images to PDFs or editable text. Offers high-quality scanning with automatic border detection and text recognition.

**Highlights:** Seamless PDF editing and organization, Versatile document creation and conversion, High-quality scanning with image processing, Automatic border detection and text recognition, Smart e-signature functionality, Text extraction and editing from images, Flexible export and cloud storage options

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner & Edit Weekly | $7.99 | per 7 days |
| PDF Scanner & Edit Monthly | $19.99 | per month |


### CallAnswer

[App page](https://appshunter.io/ios/app/callanswer/id6779166116)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner & Edit DOC Viewer free?

PDF Scanner & Edit DOC Viewer is free to download, with in-app purchases available.

### Is CallAnswer free?

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

### Do PDF Scanner & Edit DOC Viewer or CallAnswer have ads?

Neither PDF Scanner & Edit DOC Viewer nor CallAnswer shows ads.

### Which is updated more often, PDF Scanner & Edit DOC Viewer or CallAnswer?

PDF Scanner & Edit DOC Viewer ships an update daily, and CallAnswer every 5 days. Most recently, PDF Scanner & Edit DOC Viewer was updated on October 4, 2026 and CallAnswer on October 3, 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.*