# PDF Scan vs Voice to Text

The clearest difference is ads: Voice to Text at none against PDF Scan's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Scan sells 3 in-app purchases, starting at $19.99 per year and Voice to Text sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Scan ships an update every 2 months, Voice to Text every 6 weeks. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PDF Scan | Voice to Text |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 34 MB | 18 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOKYOBAY K.K.](https://appshunter.io/developer/1512596297) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### PDF Scan

[App page](https://appshunter.io/ios/app/pdf-scan-document-scanner/id6740241933)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $19.99 | per year |
| Annual Pro+  Subscription | $29.99 | per year |
| Lifetime Access | $19.99 | one-time |


### Voice to Text

[App page](https://appshunter.io/ios/app/voice-to-text-text-to-speech/id6749192997)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $7.99 | per month |
| All Access for a year | $39.99 | per year |
| All Access to Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is PDF Scan free?

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

### Is Voice to Text free?

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

### Do PDF Scan or Voice to Text have ads?

PDF Scan shows ads; Voice to Text does not.

### Which is updated more often, PDF Scan or Voice to Text?

PDF Scan ships an update every 2 months, and Voice to Text every 6 weeks. Most recently, PDF Scan was updated on October 28, 2026 and Voice to Text on October 30, 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.*