# PDF Pro vs Whisperkit

The clearest difference is in-app purchases: Whisperkit at none against PDF Pro's 3. Whisperkit also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Pro sells 3 in-app purchases, starting at $4.99 per 7 days. Whisperkit asks for nothing beyond the download.

## The numbers

| Metric | PDF Pro | Whisperkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 months |
| Size | 17 MB | 24 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hue Thai Thi](https://appshunter.io/developer/1754271479) | [chienchung Yu](https://appshunter.io/developer/1895796342) |

## What reviewers say

### PDF Pro

[App page](https://appshunter.io/ios/app/pdf-pro-editor-scanner-sign/id6762125700)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Pro Weekly | $4.99 | per 7 days |
| PDF Pro Yearly | $29.99 | per year |
| PDF Pro Lifetime (One-Time) | $39.99 | one-time |


### Whisperkit

[App page](https://appshunter.io/ios/app/whisperkit/id6764759491)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Pro free?

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

### Is Whisperkit free?

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

### Do PDF Pro or Whisperkit have ads?

PDF Pro shows ads; Whisperkit 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.*