# PDF Reader vs Text to Audio

The clearest difference is iOS requirement: PDF Reader at 15.1 against Text to Audio's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Reader sells 6 in-app purchases, starting at $2.99 per 7 days and Text to Audio sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 3 months, Text to Audio every 4 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Reader | Text to Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 36 MB | 22 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KTC Technology](https://appshunter.io/developer/1888724049) | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) |

## What reviewers say

### 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 |


### Text to Audio

[App page](https://appshunter.io/ios/app/text-to-audio-pdf/id6764461134)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $3.99 | per 7 days |
| All Access for a month | $11.99 | per month |
| All Access for a year | $59.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Text to Audio free?

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

### Do PDF Reader or Text to Audio have ads?

Neither PDF Reader nor Text to Audio shows ads.

### Which is updated more often, PDF Reader or Text to Audio?

PDF Reader ships an update every 3 months, and Text to Audio every 4 months. Most recently, PDF Reader was updated on October 31, 2026 and Text to Audio on October 25, 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.*