# Libro vs TTS Reader Read Aloud Book Pdf

The clearest difference is in-app purchases: Libro at none against TTS Reader Read Aloud Book Pdf's 4. Libro also leads on ads (none vs shown). TTS Reader Read Aloud Book Pdf's advantage is update cadence (every 4 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TTS Reader Read Aloud Book Pdf sells 4 in-app purchases, starting at $2.95 per 7 days. Libro asks for nothing beyond the download.

Libro ships an update fortnightly, TTS Reader Read Aloud Book Pdf every 4 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Libro | TTS Reader Read Aloud Book Pdf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (270 ratings)](https://appshunter.io/ios/app/tts-reader-read-aloud-book-pdf/id6746346171/reviews)** |
| Number of ratings | — | **270** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 284 MB | 115 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gomoku Studio Pty Ltd](https://appshunter.io/developer/1268529274) | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) |

## What reviewers say

### Libro

[App page](https://appshunter.io/ios/app/libro/id1548459750)

**Features:** macOS Compatibility

**In-app purchases:** none


### TTS Reader Read Aloud Book Pdf

[App page](https://appshunter.io/ios/app/tts-reader-read-aloud-book-pdf/id6746346171)

This app transforms any text into natural-sounding speech using lifelike AI voices. Listen to eBooks, PDFs, web pages, and even scanned documents hands-free, anytime, anywhere. Enjoy unlimited listening across 50+ languages and voices.

**Highlights:** Read eBooks, PDFs, TXT, and web pages, Kindle library synchronization, Scan and convert physical text to audio, Support for 50+ languages and voices, Narrate web links and articles, Unlimited listening hours

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Books | $2.95 | per 7 days |
| Unlimited Books | $2.99 | per 7 days |
| Unlimited Books | $38.99 | per year |
| Lifetime | $98.99 | one-time |


## Frequently asked questions

### Is Libro free?

Libro is free to download, with no in-app purchases.

### Is TTS Reader Read Aloud Book Pdf free?

TTS Reader Read Aloud Book Pdf is free to download, with in-app purchases available.

### Do Libro or TTS Reader Read Aloud Book Pdf have ads?

TTS Reader Read Aloud Book Pdf shows ads; Libro does not.

### Which is updated more often, Libro or TTS Reader Read Aloud Book Pdf?

Libro ships an update fortnightly, and TTS Reader Read Aloud Book Pdf every 4 days. Most recently, Libro was updated on October 18, 2026 and TTS Reader Read Aloud Book Pdf on October 16, 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.*