# PDF Reader vs Text to Speech

The clearest difference is ads: PDF Reader at none against Text to Speech's shown. Text to Speech's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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 Speech sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 3 months, Text to Speech every 3 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF Reader | Text to Speech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 36 MB | 92 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KTC Technology](https://appshunter.io/developer/1888724049) | [Afex digital llc](https://appshunter.io/developer/6788796164) |

## 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 Speech

[App page](https://appshunter.io/ios/app/text-to-speech-tts-reader/id6794622148)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | one-time |
| yearly | $14.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Text to Speech free?

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

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

Text to Speech shows ads; PDF Reader does not.

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

PDF Reader ships an update every 3 months, and Text to Speech every 3 weeks. Most recently, PDF Reader was updated on October 25, 2026 and Text to Speech on October 29, 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.*