# Flash PDF vs PDF Voice Reader .

The clearest difference is in-app purchases: Flash PDF at none against PDF Voice Reader .'s 2. PDF Voice Reader .'s advantage is ads (none vs shown). On price, device support and iOS requirement 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. Flash PDF asks for nothing beyond the download.

## The numbers

| Metric | Flash PDF | PDF Voice Reader . |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Size | 29 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VISION NETWORK TECHNOLOGY CO.,LIMITED](https://appshunter.io/developer/1717534539) | [PORTSUN BIOTECH LIMITED](https://appshunter.io/developer/1700670617) |

## What reviewers say

### Flash PDF

[App page](https://appshunter.io/ios/app/flash-pdffast-readscan/id6742016312)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Flash PDF free?

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

### Is PDF Voice Reader . free?

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

### Do Flash PDF or PDF Voice Reader . have ads?

Flash PDF shows ads; PDF Voice Reader . does not.

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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.*