# Drowsebook vs Audia

The clearest difference is in-app purchases: Audia at none against Drowsebook's 2. Audia also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drowsebook sells 2 one-off in-app purchases. Audia asks for nothing beyond the download.

Drowsebook ships an update every 2 weeks, Audia every 4 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Drowsebook | Audia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audia-text-to-speech-reader/id6796007521/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 255 MB | 247 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [渊博 胡](https://appshunter.io/developer/1862348795) | [Leopoldo Manuel Romacho](https://appshunter.io/developer/921376514) |

## What reviewers say

### Drowsebook

[App page](https://appshunter.io/ios/app/drowsebook-read-aloud-ebooks/id6768475647)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drowsebook Buy Once | $19.99 | one-time |
| Drowsebook Supporter | $39.99 | one-time |


### Audia

[App page](https://appshunter.io/ios/app/audia-text-to-speech-reader/id6796007521)

Listen to your documents, books, and articles with natural-sounding voices. Customize reading speed, pronunciation, and use a sleep timer. Import various file formats and read offline.

**Highlights:** Natural neural voices, Adjustable reading speed, Customizable pronunciation, Sleep timer, Offline reading, Import various file formats, Library organization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Drowsebook free?

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

### Is Audia free?

Audia is free to download, with no in-app purchases.

### Do Drowsebook or Audia have ads?

Neither Drowsebook nor Audia shows ads.

### Which is updated more often, Drowsebook or Audia?

Drowsebook ships an update every 2 weeks, and Audia every 4 days. Most recently, Drowsebook was updated on October 7, 2026 and Audia 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.*