# naeilBook vs 국가대체자료공유시스템(DREAM)

The clearest difference is review sentiment: 국가대체자료공유시스템(DREAM) at 65% against naeilBook's 20%. 국가대체자료공유시스템(DREAM) also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 4 months). naeilBook's advantage is iOS requirement (9.0 vs 11.0). On price, ads and monetization model there is nothing between them.

Both are free to download. naeilBook sells 1 one-off in-app purchase. 국가대체자료공유시스템(DREAM) asks for nothing beyond the download.

naeilBook ships an update every 4 months, 국가대체자료공유시스템(DREAM) every 6 weeks. The most recent releases landed on June 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | naeilBook | 국가대체자료공유시스템(DREAM) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **65.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 257 MB | 195 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Naeil eBiz Co.](https://appshunter.io/developer/556783371) | [National Library for the Disabled](https://appshunter.io/developer/1691685386) |

## What reviewers say

### naeilBook

[App page](https://appshunter.io/ios/app/naeilbook/id583277967)

This app offers an enhanced e-book reading experience, mimicking the comfort of physical books with features like 3D page rendering, automatic text scaling for vision, and integrated multimedia. It supports advanced annotation and search functionalities across multiple devices.

**Highlights:** 3D page rendering for a physical book feel, Automatic text scaling based on user's eyesight, Integrated multimedia playback (audio, video, animation), Multi-language text-to-speech with pronunciation guidance, Cross-device annotation sharing (notes, highlights, bookmarks), Advanced text search functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text to speech function addition | $9.99 | one-time |


### 국가대체자료공유시스템(DREAM)

[App page](https://appshunter.io/ios/app/dream/id947792639)

This mobile service provides access to alternative formats of reading materials for individuals with disabilities. It allows users to search for and access resources like text DAISY, audio DAISY, MP3 recordings, and e-books from participating libraries. Users can also sync their library and bookmark information with a desktop application.

**Highlights:** Search for alternative reading materials, Access text DAISY, audio DAISY, MP3 recordings, Read e-books, Sync 'My Library' with desktop app, Bookmark sharing

**In-app purchases:** none


## Frequently asked questions

### Is naeilBook free?

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

### Is 국가대체자료공유시스템(DREAM) free?

국가대체자료공유시스템(DREAM) is free to download, with no in-app purchases.

### Do naeilBook or 국가대체자료공유시스템(DREAM) have ads?

Neither naeilBook nor 국가대체자료공유시스템(DREAM) shows ads.

### Which is updated more often, naeilBook or 국가대체자료공유시스템(DREAM)?

naeilBook ships an update every 4 months, and 국가대체자료공유시스템(DREAM) every 6 weeks. Most recently, naeilBook was updated on June 24, 2026 and 국가대체자료공유시스템(DREAM) on September 16, 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.*