# Text to Speech PDF Reader vs PDF Docs Voice Aloud Reader HD

The clearest difference is monetization model: PDF Docs Voice Aloud Reader HD at free with in-app purchases against Text to Speech PDF Reader's subscription. PDF Docs Voice Aloud Reader HD also leads on iOS requirement (13.0 vs 16.0). Text to Speech PDF Reader's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Text to Speech PDF Reader sells 10 in-app purchases, starting at $0.99 per 7 days and PDF Docs Voice Aloud Reader HD sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Text to Speech PDF Reader against 4.6 for PDF Docs Voice Aloud Reader HD. Both are backed by a comparable volume of ratings — 552 and 1.2K respectively. Written reviews are what separate them: 44% of Text to Speech PDF Reader's written reviews are positive against 50% of PDF Docs Voice Aloud Reader HD's.

Text to Speech PDF Reader ships an update every 10 days, PDF Docs Voice Aloud Reader HD every 2 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Text to Speech PDF Reader | PDF Docs Voice Aloud Reader HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (552 ratings)](https://appshunter.io/ios/app/text-to-speech-pdf-reader/id1519637964/reviews) | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/pdf-docs-voice-aloud-reader-hd/id1577600945/reviews)** |
| Number of ratings | 552 | **1.2K** |
| Positive reviews | 44.0% of reviews | **50.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 12 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bret Lester](https://appshunter.io/developer/917672169) | [Amad Marwat](https://appshunter.io/developer/1496101343) |

## What reviewers say

### Text to Speech PDF Reader

[App page](https://appshunter.io/ios/app/text-to-speech-pdf-reader/id1519637964)

Listen to your PDF documents with a variety of high-quality voices and languages. The app highlights words as it reads, automatically scrolls pages, and remembers your reading progress. Save and access specific text sections as highlights.

**Highlights:** Listen to PDF documents, Multiple high-quality voices and languages, Word highlighting and automatic scrolling, Resume reading from last position, Save and access text highlights, Crop feature to skip content, Sync documents across devices

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TTSPDF Unlimited Weekly | $0.99 | per 7 days |
| TTS PDF Yearly | $9.99 | per year |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly | $9.99 | per 7 days |
| TTS PDF Basic | $12.99 | per year |
| Premium Monthly | $29.99 | per month |
| Premium Monthly | $29.99 | per month |
| Premium Annual | $119.99 | per year |
| Premium Annual | $119.99 | per year |
| 1 Million Characters | $39.99 | one-time |

**What reviewers like**

- 🚀 Simple and works
- 🚀 Saving my life
- 🚀 Fantastic app
- 🚀 Awesome app
- 🚀 Turns my PDFs to Audio Books

**What reviewers complain about**

- 🐛 Does not read alternate text
- 🐛 Not reading clear anymore
- 🐛 Rubbish
- 🐛 Garbage
- 🐛 Crashed every time I opened it

**Reported bugs**

- Skips paragraphs and double plays when pausing
- Erased files without consent
- Doesn't work with two-column text
- Reads text backwards
- Unable to copy/paste or open certain files

**Requested features**

- Add ability to read alternate text (alttext) in PDFs
- Improve voice quality and options
- Add ability to organize files in folders
- Add mobile-friendly version
- Improve handling of scanned/column PDFs


### PDF Docs Voice Aloud Reader HD

[App page](https://appshunter.io/ios/app/pdf-docs-voice-aloud-reader-hd/id1577600945)

This app reads PDF documents aloud using natural-sounding text-to-speech technology. It supports a wide range of languages and voices, making it ideal for users who are busy, have reading difficulties, or prefer an auditory learning experience.

**Highlights:** Reads PDF documents aloud, Natural sounding text-to-speech, Supports 40+ languages and voices, File sharing via iTunes, Subscription for unlimited access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speechify Text to Speech Audio | $1.99 | per 7 days |
| Voice Dream Read Aloud PDF | $4.99 | per month |
| Voice Aloud Reader Speechify + | $39.99 | per year |

**What reviewers like**

- 🚀 Clear voices
- 👍 Great functionality
- 💡 Variety of voices
- 👍 Works well for a free app
- 🚀 Useful for reading PDFs aloud

**What reviewers complain about**

- 🐛 Robotic/artificial voices
- 🐛 Pronunciation issues
- 🐛 Buggy/crashes frequently
- 🐛 Compatibility issues
- 🔋 High battery consumption

**Reported bugs**

- Reads letters instead of words
- Repeats the same line multiple times
- Reads from bottom to top
- Playback issues (getting stuck, not working)
- Compatibility problems on certain devices

**Requested features**

- Ability to start reading from a chosen point
- Option to remove ads through a one-time purchase
- Support for more languages
- Smoother voice transitions
- Improved handling of technical terms and abbreviations


## Frequently asked questions

### Is Text to Speech PDF Reader free?

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

### Is PDF Docs Voice Aloud Reader HD free?

PDF Docs Voice Aloud Reader HD is free to download, with in-app purchases available.

### Which has better reviews, Text to Speech PDF Reader or PDF Docs Voice Aloud Reader HD?

PDF Docs Voice Aloud Reader HD is rated higher. Text to Speech PDF Reader averages 4.5 out of 5 from 552 ratings, while PDF Docs Voice Aloud Reader HD averages 4.6 from 1.2K ratings.

### Do Text to Speech PDF Reader or PDF Docs Voice Aloud Reader HD have ads?

PDF Docs Voice Aloud Reader HD shows ads; Text to Speech PDF Reader does not.

### Which is updated more often, Text to Speech PDF Reader or PDF Docs Voice Aloud Reader HD?

Text to Speech PDF Reader ships an update every 10 days, and PDF Docs Voice Aloud Reader HD every 2 weeks. Most recently, Text to Speech PDF Reader was updated on September 23, 2026 and PDF Docs Voice Aloud Reader HD on September 24, 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.*