# TTReader vs 북보이스

The clearest difference is in-app purchases: 북보이스 at none against TTReader's 1. 북보이스 also leads on ads (none vs shown). TTReader's advantage is iOS requirement (15.5 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. TTReader sells 1 in-app purchase, starting at $1.99 per month. 북보이스 asks for nothing beyond the download.

TTReader ships an update every 3 weeks, 북보이스 fortnightly. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TTReader | 북보이스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/ttreader-text-reader-ocr/id1622580218/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 197 MB | 46 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HYEONJOON HONG](https://appshunter.io/developer/1622580220) | [Bongjin Lee](https://appshunter.io/developer/1834680499) |

## What reviewers say

### TTReader

[App page](https://appshunter.io/ios/app/ttreader-text-reader-ocr/id1622580218)

This application allows you to read text from various document formats, including images, EPUB, and PDF. It offers advanced text-to-speech (TTS) features with customizable speed and line reading, along with OCR capabilities to extract text from images. Enhance your reading experience with extensive UI customization and cloud integration.

**Highlights:** Text-to-Speech (TTS) with adjustable speed, OCR for image and document text extraction, Convert EPUB and PDF to text, Customizable UI themes and fonts, Cloud app integration for file access, Bookmark and history functions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - 1 Month | $1.99 | per month |


### 북보이스

[App page](https://appshunter.io/ios/app/id6758569558)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTReader free?

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

### Is 북보이스 free?

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

### Do TTReader or 북보이스 have ads?

TTReader shows ads; 북보이스 does not.

### Which is updated more often, TTReader or 북보이스?

TTReader ships an update every 3 weeks, and 북보이스 fortnightly. Most recently, TTReader was updated on September 24, 2026 and 북보이스 on September 14, 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.*