# Text to Speech PDF Reader vs AI Text To Speech Voice Reader

The clearest difference is monetization model: AI Text To Speech Voice Reader at free with in-app purchases against Text to Speech PDF Reader's subscription. AI Text To Speech Voice Reader also leads on update cadence (every 2 days vs every 10 days). Text to Speech PDF Reader's advantage is ratings volume (561 vs 9). On price, rating, ads and in-app purchases 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 AI Text To Speech Voice Reader sells 3 one-off in-app purchases. 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 AI Text To Speech Voice Reader. That said, the two scores are not equally well evidenced: Text to Speech PDF Reader has 561 ratings behind it against 9, so its average is the more settled of the two.

Text to Speech PDF Reader ships an update every 10 days, AI Text To Speech Voice Reader every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Text to Speech PDF Reader | AI Text To Speech Voice Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (561 ratings)](https://appshunter.io/ios/app/text-to-speech-pdf-reader/id1519637964/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/ai-text-to-speech-voice-reader/id6449713639/reviews)** |
| Number of ratings | **561** | 9 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 12 MB | 25 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bret Lester](https://appshunter.io/developer/917672169) | [Do Tri](https://appshunter.io/developer/846531282) |

## 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


### AI Text To Speech Voice Reader

[App page](https://appshunter.io/ios/app/ai-text-to-speech-voice-reader/id6449713639)

Convert any text into natural-sounding speech with AI-powered voices. Supports various document formats and numerous languages. Ideal for messages, navigation, and reading aloud.

**Highlights:** Text to speech conversion, AI human-like voices, Document scanning and import (PDF, HTML, RTF), Multi-language support, Character-based pricing, Free trial characters

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100000 characters | $12.99 | one-time |
| 500000 characters | $49.99 | one-time |
| 1000000 characters | $79.99 | one-time |


## 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 AI Text To Speech Voice Reader free?

AI Text To Speech Voice Reader is free to download, with in-app purchases available.

### Which has better reviews, Text to Speech PDF Reader or AI Text To Speech Voice Reader?

AI Text To Speech Voice Reader is rated higher. Text to Speech PDF Reader averages 4.5 out of 5 from 561 ratings, while AI Text To Speech Voice Reader averages 4.6 from 9 ratings.

### Do Text to Speech PDF Reader or AI Text To Speech Voice Reader have ads?

Neither Text to Speech PDF Reader nor AI Text To Speech Voice Reader shows ads.

### Which is updated more often, Text to Speech PDF Reader or AI Text To Speech Voice Reader?

Text to Speech PDF Reader ships an update every 10 days, and AI Text To Speech Voice Reader every 2 days. Most recently, Text to Speech PDF Reader was updated on October 25, 2026 and AI Text To Speech Voice Reader on October 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.*