# PocketBook Reader vs Старший помощник cMate Тест

The clearest difference is price: PocketBook Reader at Free against Старший помощник cMate Тест's $9.99. PocketBook Reader also leads on update cadence (every 2 months vs every 24 months) and chart position (#146 vs unranked). Старший помощник cMate Тест's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

PocketBook Reader is free to download; Старший помощник cMate Тест costs $9.99 up front. PocketBook Reader sells 10 one-off in-app purchases. Старший помощник cMate Тест asks for nothing beyond the download.

PocketBook Reader ships an update every 2 months, Старший помощник cMate Тест every 24 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PocketBook Reader | Старший помощник cMate Тест |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (10K ratings)](https://appshunter.io/ios/app/pocketbook-reader/id805488884/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#146** | — |
| Size | 106 MB | 222 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Pocketbook International SA](https://appshunter.io/developer/1536135171) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### PocketBook Reader

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

**Currently charting:** #146 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


### Старший помощник cMate Тест

[App page](https://appshunter.io/ios/app/cmate/id6737741472)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PocketBook Reader free?

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

### Is Старший помощник cMate Тест free?

Старший помощник cMate Тест costs $9.99, with no in-app purchases.

### Do PocketBook Reader or Старший помощник cMate Тест have ads?

Neither PocketBook Reader nor Старший помощник cMate Тест shows ads.

### Which is updated more often, PocketBook Reader or Старший помощник cMate Тест?

PocketBook Reader ships an update every 2 months, and Старший помощник cMate Тест every 24 months. Most recently, PocketBook Reader was updated on November 6, 2026 and Старший помощник cMate Тест on November 4, 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.*