# Speechify vs PDF Docs Voice Aloud Reader HD

The clearest difference is ratings volume: Speechify at 524K against PDF Docs Voice Aloud Reader HD's 1.2K. Speechify also leads on chart position (#8 vs unranked). PDF Docs Voice Aloud Reader HD's advantage is review sentiment (50% vs 35%) and iOS requirement (13.0 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Speechify sells 14 in-app purchases, starting at $9.99 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 — 4.7 for Speechify against 4.6 for PDF Docs Voice Aloud Reader HD. That said, the two scores are not equally well evidenced: Speechify has 524K ratings behind it against 1.2K, so its average is the more settled of the two. Written reviews are what separate them: 35% of Speechify's written reviews are positive against 50% of PDF Docs Voice Aloud Reader HD's.

Speechify ships an update weekly, PDF Docs Voice Aloud Reader HD every 2 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Speechify | PDF Docs Voice Aloud Reader HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (524K ratings)](https://appshunter.io/ios/app/speechify-text-to-speech-pdf/id1209815023/reviews)** | [4.6 (1.2K ratings)](https://appshunter.io/ios/app/pdf-docs-voice-aloud-reader-hd/id1577600945/reviews) |
| Number of ratings | **524K** | 1.2K |
| Positive reviews | 35.3% of reviews | **50.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#8** | — |
| Size | 557 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Speechify Inc.](https://appshunter.io/developer/1263322875) | [Amad Marwat](https://appshunter.io/developer/1496101343) |

## What reviewers say

### Speechify

[App page](https://appshunter.io/ios/app/speechify-text-to-speech-pdf/id1209815023)

**Currently charting:** #8 Top Grossing · Productivity, #40 Top Free · Productivity, #153 Top Grossing (US App Store)

This app transforms text into spoken word with lifelike voices, reads documents, images, and articles aloud, and offers voice typing. It also features an AI assistant for summarizing and quizzing, and allows for AI podcast creation.

**Highlights:** Reads text aloud from various sources, Voice typing for faster input, AI assistant for summarization and quizzes, Customizable listening speeds, Human-like voices, Cross-device syncing, AI podcast creation

**Features:** Safari Extension, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $160 Donation No HD voices | $9.99 | per 7 days |
| Premium Monthly | $11.99 | per month |
| Premium Monthly | $24.99 | per month |
| Dyslexia Donation | $29.99 | per year |
| Premium | $55.99 | per year |
| Premium | $79.99 | per year |
| Premium Yearly | $99.99 | per year |
| Premium | $139.99 | per year |
| Premium | $139.99 | per year |
| Speechify Premium | $139.99 | per year |
| Speechify Premium | $159.99 | per year |
| Audiobooks + Speechify TTS | $249.99 | per year |
| Speechify Library | $14.99 | one-time |
| Speechify Library | $24.99 | one-time |

**What reviewers like**

- 🚀 Efficient text-to-speech
- 👍 Diverse voice options
- 🤖 Realistic AI narration
- 💡 Helpful for dyslexic/ADHD users
- 🤓 Improved reading comprehension

**What reviewers complain about**

- 💰 Expensive subscription
- 🔇 Inconsistent voice quality
- 🐛 Frequent bugs and glitches
- 🔀 Unreliable page navigation
- 🚫 Restrictive word limits on premium voices

**Reported bugs**

- Frequent app crashes
- Text syncing issues
- Incorrect word pronunciations
- Inconsistent highlighting/pacing
- Unexpected voice switches

**Requested features**

- Ability to edit/annotate text
- Improved PDF/document handling
- More affordable subscription options
- Seamless integration with ebooks/websites
- Automatic removal of citations/formatting


### 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 Speechify free?

Speechify 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, Speechify or PDF Docs Voice Aloud Reader HD?

Speechify is rated higher. Speechify averages 4.7 out of 5 from 524K ratings, while PDF Docs Voice Aloud Reader HD averages 4.6 from 1.2K ratings.

### Do Speechify or PDF Docs Voice Aloud Reader HD have ads?

Both Speechify and PDF Docs Voice Aloud Reader HD show ads.

### Which is updated more often, Speechify or PDF Docs Voice Aloud Reader HD?

Speechify ships an update weekly, and PDF Docs Voice Aloud Reader HD every 2 weeks. Most recently, Speechify was updated on September 25, 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.*