# PDF2Audio vs PDF Reader

The clearest difference is iOS requirement: PDF Reader at 15.1 against PDF2Audio's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF2Audio sells 7 in-app purchases, starting at $9.99 per month and PDF Reader sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | PDF2Audio | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 9 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Shaozhuang Chen](https://appshunter.io/developer/1692461668) | [KTC Technology](https://appshunter.io/developer/1888724049) |

## What reviewers say

### PDF2Audio

[App page](https://appshunter.io/ios/app/pdf2audio-read-pdfs-aloud/id6762536249)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $9.99 | per month |
| Pro Users | $59.99 | per month |
| Basic Plan | $79.99 | per year |
| Pro Users | $499.99 | per year |
| 100,000 characters | $4.99 | one-time |
| 300,000 characters | $12.99 | one-time |
| 1,000,000 characters | $34.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-text-to-speech/id6763692217)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Standard | $2.99 | per 7 days |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Standard | $8.99 | per month |
| Monthly Pro | $19.99 | per month |
| Annual Standard | $71.99 | per year |
| Annual Pro | $159.99 | per year |


## Frequently asked questions

### Is PDF2Audio free?

PDF2Audio is free to download, with in-app purchases available.

### Is PDF Reader free?

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

### Do PDF2Audio or PDF Reader have ads?

Neither PDF2Audio nor PDF Reader shows ads.

### Which is updated more often, PDF2Audio or PDF Reader?

PDF2Audio ships an update every 3 months, and PDF Reader every 3 months. Most recently, PDF2Audio was updated on October 31, 2026 and PDF Reader on October 31, 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.*