# VT PDF Voice Reader vs Vox

The clearest difference is in-app purchases: VT PDF Voice Reader at none against Vox's 5. Vox's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Vox sells 5 in-app purchases, starting at $2.99 per month. VT PDF Voice Reader asks for nothing beyond the download.

## The numbers

| Metric | VT PDF Voice Reader | Vox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vt-pdf-voice-reader/id6763604216/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 2 MB | 380 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [WEN JIANG](https://appshunter.io/developer/1895395545) | [Orion Software LLC](https://appshunter.io/developer/1754402580) |

## What reviewers say

### VT PDF Voice Reader

[App page](https://appshunter.io/ios/app/vt-pdf-voice-reader/id6763604216)

Listen to PDF documents with text-to-speech and get AI-powered summaries. This app offers local processing for privacy and an optional AI discussion feature using your own API key.

**Highlights:** Text-to-speech for PDFs, AI-powered summaries, Local processing for privacy, Supports any PDF files, Customizable voice selection, Adjustable reading speed

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

**In-app purchases:** none


### Vox

[App page](https://appshunter.io/ios/app/vox-text-to-speech-pdf-reader/id6783469464)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Voices Monthly | $2.99 | per month |
| Premium Voices Yearly | $19.99 | per year |
| 50 Credits | $2.99 | one-time |
| 200 Credits | $8.99 | one-time |
| 500 Credits | $17.99 | one-time |


## Frequently asked questions

### Is VT PDF Voice Reader free?

VT PDF Voice Reader is free to download, with no in-app purchases.

### Is Vox free?

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

### Do VT PDF Voice Reader or Vox have ads?

Neither VT PDF Voice Reader nor Vox 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.*