# TTS Reader Read Aloud Book Pdf vs Volume.

The clearest difference is rating: TTS Reader Read Aloud Book Pdf at 4.7 against Volume.'s 4.0. TTS Reader Read Aloud Book Pdf also leads on update cadence (every 4 days vs every 5 weeks) and ratings volume (280 vs 2). Volume.'s advantage is review sentiment (100% vs 64%) and in-app purchases (none vs 4). On price and device support 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. Volume. asks for nothing beyond the download.

TTS Reader Read Aloud Book Pdf holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: TTS Reader Read Aloud Book Pdf has 280 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 64% of TTS Reader Read Aloud Book Pdf's written reviews are positive against 100% of Volume.'s, so the app with the better star average is not the one people write more warmly about.

TTS Reader Read Aloud Book Pdf ships an update every 4 days, Volume. every 5 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TTS Reader Read Aloud Book Pdf | Volume. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (280 ratings)](https://appshunter.io/ios/app/tts-reader-read-aloud-book-pdf/id6746346171/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/volume/id6782785495/reviews) |
| Number of ratings | **280** | 2 |
| Positive reviews | 63.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 115 MB | 12 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) | [Morgan Archer](https://appshunter.io/developer/1860108202) |

## What reviewers say

### 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 |


### Volume.

[App page](https://appshunter.io/ios/app/volume/id6782785495)

This app is a privacy-focused audiobook player for self-hosted libraries. It offers chapter-first playback, multi-server support, and customizable design, all without ads or tracking.

**Highlights:** Multi-server and multi-account support, Chapter-first playback, Undo last skip functionality, CarPlay and AirPlay integration, iCloud sync across devices, Offline listening, Advanced playback controls, Bookmarks and notes with export

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Volume. free?

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

### Which has better reviews, TTS Reader Read Aloud Book Pdf or Volume.?

TTS Reader Read Aloud Book Pdf is rated higher. TTS Reader Read Aloud Book Pdf averages 4.7 out of 5 from 280 ratings, while Volume. averages 4.0 from 2 ratings.

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

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

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

TTS Reader Read Aloud Book Pdf ships an update every 4 days, and Volume. every 5 weeks. Most recently, TTS Reader Read Aloud Book Pdf was updated on October 24, 2026 and Volume. on October 18, 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.*