# PocketBook Reader vs CLAUDIO

The clearest difference is rating: CLAUDIO at 5.0 against PocketBook Reader's 4.5. CLAUDIO also leads on review sentiment (86% vs 54%) and update cadence (every 4 days vs every 2 months). PocketBook Reader's advantage is ratings volume (10K vs 1) and chart position (#141 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PocketBook Reader sells 10 one-off in-app purchases and CLAUDIO sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CLAUDIO holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PocketBook Reader has 10K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 54% of PocketBook Reader's written reviews are positive against 86% of CLAUDIO's.

PocketBook Reader ships an update every 2 months, CLAUDIO every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PocketBook Reader | CLAUDIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (10K ratings)](https://appshunter.io/ios/app/pocketbook-reader/id805488884/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/claudio-your-audio-player/id6760961153/reviews)** |
| Number of ratings | **10K** | 1 |
| Positive reviews | 54.5% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#141** | — |
| Size | 106 MB | 91 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Pocketbook International SA](https://appshunter.io/developer/1536135171) | [Tobias Reithmeier](https://appshunter.io/developer/1882860698) |

## What reviewers say

### PocketBook Reader

[App page](https://appshunter.io/ios/app/pocketbook-reader/id805488884)

**Currently charting:** #141 Top Free · Book (US App Store)

This app is a versatile reader supporting 26 book and audio formats, including EPUB, PDF, and audiobooks. It offers features like PDF reflow, text-to-speech, cloud synchronization, and extensive customization options for a comfortable reading experience.

**Highlights:** Supports 26 book and audio formats, PDF Reflow function, Text-to-speech engine, Cloud synchronization service, Customizable interface and reading settings, Adobe DRM support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| eBook | $0.99 | one-time |
| eBook (class A) | $0.99 | one-time |
| eBook (class B) | $1.99 | one-time |
| eBook | $2.99 | one-time |
| eBook (class D) | $3.99 | one-time |
| eBook: type 7.09 | $5.99 | one-time |
| eBook | $6.99 | one-time |
| eBook: type 10.9 | $9.90 | one-time |
| eBook | $9.99 | one-time |
| eBook: type 12.99 | $11.99 | one-time |

**What reviewers like**

- 👍 Convenient reading experience
- 🚀 Smooth scrolling
- 💡 Customizable settings (font, margin, etc.)
- 🔒 Supports DRM-protected content
- 👍 Intuitive user interface

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Unreliable cloud sync
- 🐛 Inconsistent page rendering
- 🐛 Buggy text highlighting and annotation
- 🐛 Slow loading times

**Reported bugs**

- Books disappearing from library after login issues
- Inability to open DRM-protected PDFs
- Inconsistent behavior when switching between portrait and landscape modes
- Text-to-speech voice quality issues

**Requested features**

- Ability to organize books into custom folders
- Option to disable quick action zones
- Improved text-to-speech controls (seek, pause, etc.)
- Support for handwritten annotations with Apple Pencil
- Faster page turning and scrolling


### CLAUDIO

[App page](https://appshunter.io/ios/app/claudio-your-audio-player/id6760961153)

This app is a versatile audio player for personal audiobooks, podcasts, and music. It supports various sources like local files, cloud storage, and servers, offering advanced playback features and offline access. Prioritizing data protection, it provides a customizable listening experience without ads or analytics.

**Highlights:** Plays local files, iCloud Drive, NAS, Jellyfin, Subsonic, etc., Advanced audiobook features: chapter support, sleep timer, speed control, Podcast subscriptions and episode management, Music playback with EQ, visualizers, and synced lyrics, Offline caching and CarPlay support, Privacy-focused with no ads or analytics

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLAUDIO Ultra Monthly | $3.99 | per month |
| CLAUDIO Ultra Annual | $15.90 | per year |
| CLAUDIO Pro | $3.99 | one-time |
| CLAUDIO Pro+ | $34.99 | one-time |


## Frequently asked questions

### Is PocketBook Reader free?

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

### Is CLAUDIO free?

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

### Which has better reviews, PocketBook Reader or CLAUDIO?

CLAUDIO is rated higher. PocketBook Reader averages 4.5 out of 5 from 10K ratings, while CLAUDIO averages 5.0 from 1 ratings.

### Do PocketBook Reader or CLAUDIO have ads?

Neither PocketBook Reader nor CLAUDIO shows ads.

### Which is updated more often, PocketBook Reader or CLAUDIO?

PocketBook Reader ships an update every 2 months, and CLAUDIO every 4 days. Most recently, PocketBook Reader was updated on November 6, 2026 and CLAUDIO on November 5, 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.*