# PDF Text Include vs Voice Changer Pro

The clearest difference is price: Voice Changer Pro at Free against PDF Text Include's $4.99. Voice Changer Pro also leads on update cadence (every 10 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Voice Changer Pro is free to download; PDF Text Include costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PDF Text Include ships an update every 2 months, Voice Changer Pro every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PDF Text Include | Voice Changer Pro |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/voice-changer-pro-ai-effects/id6759198165/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 3 MB | 60 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Witt](https://appshunter.io/developer/1438848391) | [Himalay Diyora](https://appshunter.io/developer/1736716287) |

## What reviewers say

### PDF Text Include

[App page](https://appshunter.io/ios/app/pdf-text-include/id6443781970)

This app adds a selectable and searchable text layer to images within PDF files using advanced machine learning for 29 languages. It supports batch processing, document scanning, and integration with custom workflows.

**Highlights:** Add text layer to PDF images, Intelligent character recognition (OCR), Supports 29 languages (typed & handwritten), Batch processing, Integrated scanner function, Shortcuts integration, On-device processing for privacy

**Features:** Vision Pro support

**In-app purchases:** none


### Voice Changer Pro

[App page](https://appshunter.io/ios/app/voice-changer-pro-ai-effects/id6759198165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Text Include free?

PDF Text Include costs $4.99, with no in-app purchases.

### Is Voice Changer Pro free?

Voice Changer Pro is free to download, with no in-app purchases.

### Do PDF Text Include or Voice Changer Pro have ads?

Neither PDF Text Include nor Voice Changer Pro shows ads.

### Which is updated more often, PDF Text Include or Voice Changer Pro?

PDF Text Include ships an update every 2 months, and Voice Changer Pro every 10 days. Most recently, PDF Text Include was updated on October 24, 2026 and Voice Changer Pro on October 24, 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.*