# Speech Central vs PDF Voice Reader

The clearest difference is review sentiment: Speech Central at 70% against PDF Voice Reader's 22%. Speech Central also leads on rating (4.6 vs 4.1) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Speech Central sells 1 one-off in-app purchase and PDF Voice Reader sells 16 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Speech Central holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 1.6K and 955 respectively. Written reviews point the same way: 70% of Speech Central's written reviews are positive against 22% of PDF Voice Reader's.

Speech Central ships an update weekly, PDF Voice Reader every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Speech Central | PDF Voice Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155/reviews)** | [4.1 (955 ratings)](https://appshunter.io/ios/app/pdf-voice-reader-docs-aloud/id1129900267/reviews) |
| Number of ratings | **1.6K** | 955 |
| Positive reviews | **69.6% of reviews** | 22.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 34 MB | 41 MB |
| Requires iOS | **17.0** | 26 |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Labsii](https://appshunter.io/developer/1127349154) | [Storch](https://appshunter.io/developer/335855086) |

## What reviewers say

### Speech Central

[App page](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155)

This app transforms text from various documents and web pages into speech, offering a distraction-free reading experience. It supports numerous file formats and provides customizable voices, including offline and AI options. Designed for productivity and accessibility, it syncs across Apple devices and offers study tools.

**Highlights:** Optimized PDF & Web Reading, Broad Document Support (PDF, EPUB, DOCX), Offline and Cloud AI Voices, Cross-device Sync, CarPlay & Apple Watch Support, Accessibility Profiles, Annotation and Export Tools

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speech Central Pro | $9.99 | one-time |

**What reviewers like**

- 🚀 Life-saving app
- 👍 Nice app
- 👍 Great app
- 👍 Affordable and full-featured
- 👍 Excellent app for accessibility

**What reviewers complain about**

- 🐛 Not great
- 🐛 Trash
- 🐛 Robotic voices
- 🐛 Terrible voices
- 🐛 Buggy

**Reported bugs**

- Crashes when changing advanced settings
- Inconsistent behavior when importing documents
- Fails to recognize some file formats
- Playback issues with high-speed mode
- Repeating chapters unexpectedly

**Requested features**

- Add more natural-sounding voices
- Improve chapter/section navigation
- Allow custom pronunciation of words
- Add support for more languages
- Integrate with Bookshare library


### PDF Voice Reader

[App page](https://appshunter.io/ios/app/pdf-voice-reader-docs-aloud/id1129900267)

Convert documents like PDFs and Word files into natural-sounding audio. Listen on the go with background playback, customize your listening experience with adjustable speed and voices, and visually track spoken text with color highlighting. Supports cloud sync, translation, and scanning of paper documents.

**Highlights:** Background audio playback, Adjustable speech speed and voice, Color highlighting of spoken text, Cloud storage integration, Text translation, Document scanning to audio, Web content to speech

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |
| English US | $4.99 | one-time |
| English UK | $4.99 | one-time |
| English Irish | $4.99 | one-time |
| Czech | $4.99 | one-time |
| Portuguese Br | $4.99 | one-time |
| Russian | $4.99 | one-time |
| Spanish Mex | $4.99 | one-time |
| Spanish | $4.99 | one-time |
| English AU | $4.99 | one-time |
| French | $4.99 | one-time |
| Chinese | $4.99 | one-time |
| Italian | $4.99 | one-time |
| Portuguese | $4.99 | one-time |
| PDF Voice Reader Pro | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient reading
- 📚 Useful for studying and multitasking

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Paid version still has ads
- 🔇 Poor voice quality
- 🤖 Robotic reading
- 🔍 Difficult to navigate and select reading position

**Reported bugs**

- App crashes frequently
- Paid version not working as expected
- Issues with syncing across devices
- Reading position not saved properly

**Requested features**

- Allow selecting reading start position
- Add more voice options and customization
- Improve page navigation and bookmarking
- Provide better customer support


## Frequently asked questions

### Is Speech Central free?

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

### Is PDF Voice Reader free?

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

### Which has better reviews, Speech Central or PDF Voice Reader?

Speech Central is rated higher. Speech Central averages 4.6 out of 5 from 1.6K ratings, while PDF Voice Reader averages 4.1 from 955 ratings.

### Do Speech Central or PDF Voice Reader have ads?

PDF Voice Reader shows ads; Speech Central does not.

### Which is updated more often, Speech Central or PDF Voice Reader?

Speech Central ships an update weekly, and PDF Voice Reader every 3 weeks. Most recently, Speech Central was updated on September 24, 2026 and PDF Voice Reader on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*