# PDF Voice Reader . vs Document Scanner | Scan to PDF

The clearest difference is iOS requirement: PDF Voice Reader . at 16.0 against Document Scanner | Scan to PDF's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Voice Reader . sells 2 in-app purchases, starting at $4.99 per 7 days and Document Scanner | Scan to PDF sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Voice Reader . | Document Scanner | Scan to PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 5 MB | 19 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PORTSUN BIOTECH LIMITED](https://appshunter.io/developer/1700670617) | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) |

## What reviewers say

### PDF Voice Reader .

[App page](https://appshunter.io/ios/app/pdf-voice-reader/id6760875544)

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

**In-app purchases (2)**

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


### Document Scanner | Scan to PDF

[App page](https://appshunter.io/ios/app/document-scanner-scan-to-pdf/id6767529356)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access for a week | $6.99 | per 7 days |
| Pro Access for a year | $49.99 | per year |
| All Access Forever | $69.99 | one-time |


## Frequently asked questions

### Is PDF Voice Reader . free?

PDF Voice Reader . is free to download, with in-app purchases available.

### Is Document Scanner | Scan to PDF free?

Document Scanner | Scan to PDF is free to download, with in-app purchases available.

### Do PDF Voice Reader . or Document Scanner | Scan to PDF have ads?

Neither PDF Voice Reader . nor Document Scanner | Scan to PDF 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.*