# Readio Ai - PDF to Audio Book — Transform your PDFs to audio

> Transform your PDFs to audio (iPhone/iPad app by Baranidharan Balamurugan.)

- Source: https://appshunter.io/ios/app/readio-ai-pdf-to-audio-book/id6755078046 (this page in markdown: same URL + `.md`)
- Developer: [Baranidharan Balamurugan](https://appshunter.io/developer/1851784410)
- Category: Books, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 156 MB
- Languages: American English
- Released: 2025-11-27
- Data updated: 2026-10-28

## What is Readio Ai?

PDF to Audio • Text to Speech • PDF to Audiobook

Readio is a powerful PDF to audio converter that transforms your PDFs, documents, and images into high-quality audiobooks using advanced text to speech technology.

Convert any PDF to audio and listen anytime, anywhere — while driving, walking, working out, or relaxing. Readio makes reading effortless by turning documents into natural-sounding voice audio.

Convert PDF to Audio Instantly

Readio allows you to:

Convert PDF to audiobook

Turn PDF to speech with one tap

Listen to documents hands-free

Create personalized audiobooks from your files

Whether it’s study notes, e-books, reports, or articles, Readio makes PDF to audio fast and seamless.

High-Quality Text to Speech Voices
Natural and clear text to speech
Adjustable voice speed & tone
Smooth and distraction-free audio playback
Optimized for long listening sessions

Enjoy a comfortable and immersive PDF to audio listening experience.
Multi-Language PDF to Audio Support
Readio supports PDF to audio conversion in multiple languages, including: English, French, Spanish, German and more
Perfect for language learners and international users.

More Than Just PDF to Audio
Readio also supports:
Image to audio
Text to speech
Document reading on the go
Upload your file and convert it to audio instantly.

Simple, Fast & Reliable

Clean and intuitive interface

Fast PDF to audio processing

Error-free and noise-free audio output

Reliable performance on all devices

Why Choose Readio?
If you’re looking for the best PDF to audio and PDF to audiobook app, Readio is built for you.
Perfect for: Students, Professionals, Readers & Language learners

Anyone who prefers listening over reading

Turn PDFs into Audiobooks Today

Stop staring at screens. Start listening.

Download Readio – PDF to Audio & Text to Speech and experience reading in a smarter way.

Linkedin:
https://www.linkedin.com/company/readio-pdf-to-audiobook/

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy : https://www.apptify.in/readio-policy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro | $0.99 | per month |
| Pro | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Readio Lifetime Plan | $12.99 | one-time |


## Is Readio Ai safe?

Not enough ratings yet to assess Readio Ai.

## Is Readio Ai legit?

Readio Ai - PDF to Audio Book has limited verification signals. The AppsHunter Legitimacy Score for Readio Ai is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 8.5.0 — 2026-10-21

What's new:
• Pick up where you left off: reopen the app and your last book is waiting on the home page, ready to continue
• More natural voices: robotic and novelty voices are hidden, so every voice in the list is pleasant to listen to
• Voices now show whether they're male or female
• See how many voices each language has before you switch
• Choose your font weight: Regular, Medium, Semibold or Bold, in the player settings
• Bug fixes and performance improvements

### 8.4.0 — 2026-09-25

- Better User Experience

### 8.0.1 — 2025-12-23

- Improved Performance

### 8.0.0 — 2025-11-27

No release notes.

## Apps similar to Readio Ai

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PDF Voice Reader TTS Audiobook](https://appshunter.io/ios/app/pdf-voice-reader-tts-audiobook/id6747906903) | 5.0 (4) | Free | Books |
| [TTS Reader Read Aloud Book Pdf](https://appshunter.io/ios/app/tts-reader-read-aloud-book-pdf/id6746346171) | 4.7 (282) | Free | Books |
| [Narrator: Audiobook Maker](https://appshunter.io/ios/app/narrator-audiobook-maker/id1622812139) | 4.5 (170) | Free | Books |
| [Yomu EBook Reader](https://appshunter.io/ios/app/yomu-ebook-reader/id562211012) | 4.8 (1,632) | Free | Books |
| [PocketBook Reader](https://appshunter.io/ios/app/pocketbook-reader/id805488884) | 4.5 (10,196) | Free | Books |
| [BookPlayer](https://appshunter.io/ios/app/bookplayer/id1138219998) | 4.8 (19,858) | Free | Books |

## More apps by Baranidharan Balamurugan

- [Habidots - Daily Habit Tracker](https://appshunter.io/ios/app/habidots-daily-habit-tracker/id6756837518)

All apps by Baranidharan Balamurugan: https://appshunter.io/developer/1851784410

## Related topics

[bala murugan](https://appshunter.io/ios/topics/bala-murugan)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-28.*