# Hedgehog reader vs PDF Voice Reader TTS Audiobook

Hedgehog reader and PDF Voice Reader TTS Audiobook both sit at 4.9 stars, but that hides the real split: 67% of Hedgehog reader's written reviews are positive against 0% of PDF Voice Reader TTS Audiobook's. Hedgehog reader also leads on ratings volume (17 vs 4). PDF Voice Reader TTS Audiobook's advantage is update cadence (every 6 days vs fortnightly) and device support (4 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Hedgehog reader sells 2 one-off in-app purchases and PDF Voice Reader TTS Audiobook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Hedgehog reader against 5.0 for PDF Voice Reader TTS Audiobook. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews are what separate them: 67% of Hedgehog reader's written reviews are positive against 0% of PDF Voice Reader TTS Audiobook's.

Hedgehog reader ships an update fortnightly, PDF Voice Reader TTS Audiobook every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hedgehog reader | PDF Voice Reader TTS Audiobook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (17 ratings)](https://appshunter.io/ios/app/hedgehog-reader/id6443732880/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-voice-reader-tts-audiobook/id6747906903/reviews)** |
| Number of ratings | **17** | 4 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 59 MB | 170 MB |
| Requires iOS | 18.7 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [Anna Diubina](https://appshunter.io/developer/1506918460) | [Vladislav Alikov](https://appshunter.io/developer/1603123547) |

## What reviewers say

### Hedgehog reader

[App page](https://appshunter.io/ios/app/hedgehog-reader/id6443732880)

This app allows you to read a wide variety of e-book and audiobook formats, organize your personal library, and even translate text offline. It offers features like full-text search, typo correction, and text-to-speech functionality.

**Highlights:** Supports multiple e-book and audiobook formats, Organize library with shelves, search, and filtering, Offline text translation, Full-text search and notes, Typo correction, Text-to-speech with adjustable speed, Import from local devices and cloud storage

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertisement free mode | $5.99 | one-time |
| Book export | $14.99 | one-time |


### PDF Voice Reader TTS Audiobook

[App page](https://appshunter.io/ios/app/pdf-voice-reader-tts-audiobook/id6747906903)

Transform any PDF document into an audiobook with a high-quality text-to-speech engine. Organize your digital library, customize your reading experience with multiple themes and voices, and easily navigate through documents. Perfect for multitasking or resting your eyes.

**Highlights:** Convert PDFs to audiobooks, Advanced audio controls, Customizable TTS voices, Organize PDF library, Fast document search, Flexible reading modes, Multiple themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the App and remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Hedgehog reader free?

Hedgehog reader is free to download, with in-app purchases available.

### Is PDF Voice Reader TTS Audiobook free?

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

### Which has better reviews, Hedgehog reader or PDF Voice Reader TTS Audiobook?

PDF Voice Reader TTS Audiobook is rated higher. Hedgehog reader averages 4.9 out of 5 from 17 ratings, while PDF Voice Reader TTS Audiobook averages 5.0 from 4 ratings.

### Do Hedgehog reader or PDF Voice Reader TTS Audiobook have ads?

Both Hedgehog reader and PDF Voice Reader TTS Audiobook show ads.

### Which is updated more often, Hedgehog reader or PDF Voice Reader TTS Audiobook?

Hedgehog reader ships an update fortnightly, and PDF Voice Reader TTS Audiobook every 6 days. Most recently, Hedgehog reader was updated on October 30, 2026 and PDF Voice Reader TTS Audiobook on October 28, 2026.

---

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